From 0aee2abda7dba1f5ce2267c74198266194b5f676 Mon Sep 17 00:00:00 2001 From: Daniel Bertalan Date: Sat, 7 May 2022 18:31:52 +0200 Subject: [PATCH] Ports/gcc: Update to version 12.1.0 --- Ports/AvailablePorts.md | 2 +- Ports/gcc/package.sh | 9 +- Ports/gcc/patches/fenv.patch | 20 - .../gcc/patches/gcc-support-mold-linker.patch | 129 - Ports/gcc/patches/gcc.patch | 6376 +---------------- 5 files changed, 7 insertions(+), 6529 deletions(-) delete mode 100644 Ports/gcc/patches/fenv.patch delete mode 100644 Ports/gcc/patches/gcc-support-mold-linker.patch mode change 100644 => 120000 Ports/gcc/patches/gcc.patch diff --git a/Ports/AvailablePorts.md b/Ports/AvailablePorts.md index f515424f46..a5d194b325 100644 --- a/Ports/AvailablePorts.md +++ b/Ports/AvailablePorts.md @@ -57,7 +57,7 @@ Please make sure to keep this list up to date when adding and updating ports. :^ | [`frotz`](frotz/) | Frotz | 2.53 | https://gitlab.com/DavidGriffith/frotz | | [`gawk`](gawk/) | GNU awk | 5.1.1 | https://www.gnu.org/software/gawk/ | | [`gdb`](gdb/) | GNU Project Debugger | 11.2 | https://sourceware.org/gdb | -| [`gcc`](gcc/) | GNU Compiler Collection | 11.2.0 | https://gcc.gnu.org/ | +| [`gcc`](gcc/) | GNU Compiler Collection | 12.1.0 | https://gcc.gnu.org/ | | [`genemu`](genemu/) | Genesis / MegaDrive Emulator | e39f690 | https://github.com/rasky/genemu | | [`gettext`](gettext/) | GNU gettext | 0.21 | https://www.gnu.org/software/gettext/ | | [`git`](git/) | Git | 2.36.0 | https://git-scm.com/ | diff --git a/Ports/gcc/package.sh b/Ports/gcc/package.sh index 147d520657..9efed64ea1 100755 --- a/Ports/gcc/package.sh +++ b/Ports/gcc/package.sh @@ -1,9 +1,9 @@ #!/usr/bin/env -S bash ../.port_include.sh port=gcc -version=11.2.0 +version=12.1.0 useconfigure=true -configopts=("--target=${SERENITY_ARCH}-pc-serenity" "--with-sysroot=/" "--with-build-sysroot=${SERENITY_INSTALL_ROOT}" "--with-newlib" "--enable-languages=c,c++" "--disable-lto" "--disable-nls" "--enable-shared" "--enable-default-pie" "--enable-host-shared" "--enable-threads=posix" "--enable-initfini-array" "--with-linker-hash-style=gnu") -files="https://ftpmirror.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz gcc-${version}.tar.xz d08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b" +configopts=("--target=${SERENITY_ARCH}-pc-serenity" "--with-sysroot=/" "--with-build-sysroot=${SERENITY_INSTALL_ROOT}" "--enable-languages=c,c++" "--disable-lto" "--disable-nls" "--enable-shared" "--enable-default-pie" "--enable-host-shared" "--enable-threads=posix" "--enable-initfini-array" "--with-linker-hash-style=gnu") +files="https://ftpmirror.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz gcc-${version}.tar.xz 62fd634889f31c02b64af2c468f064b47ad1ca78411c45abe6ac4b5f8dd19c7b" makeopts=("all-gcc" "all-target-libgcc" "all-target-libstdc++-v3" "-j$(nproc)") installopts=("DESTDIR=${SERENITY_INSTALL_ROOT}" "install-gcc" "install-target-libgcc" "install-target-libstdc++-v3") depends=("binutils" "gmp" "mpfr" "mpc" "isl") @@ -12,10 +12,11 @@ auth_type="sha256" build() { run make "${makeopts[@]}" - run find "./host-${SERENITY_ARCH}-pc-serenity/gcc/" -maxdepth 1 -type f -executable -exec strip --strip-debug {} \; || echo + run find "./host-${SERENITY_ARCH}-pc-serenity/gcc/" -maxdepth 1 -type f -executable -exec $STRIP --strip-debug {} \; || echo } install() { run make "${installopts[@]}" run ln -sf gcc "${SERENITY_INSTALL_ROOT}/usr/local/bin/cc" + run ln -sf g++ "${SERENITY_INSTALL_ROOT}/usr/local/bin/c++" } diff --git a/Ports/gcc/patches/fenv.patch b/Ports/gcc/patches/fenv.patch deleted file mode 100644 index cb90411fa3..0000000000 --- a/Ports/gcc/patches/fenv.patch +++ /dev/null @@ -1,20 +0,0 @@ -diff -Naur gcc-11.1.0/libstdc++-v3/include/c_compatibility/fenv.h gcc-11.1.0.serenity/libstdc++-v3/include/c_compatibility/fenv.h ---- gcc-11.1.0/libstdc++-v3/include/c_compatibility/fenv.h 2021-04-27 12:00:16.000000000 +0200 -+++ gcc-11.1.0.serenity/libstdc++-v3/include/c_compatibility/fenv.h 2021-04-27 18:19:15.749373118 +0200 -@@ -26,8 +26,8 @@ - * This is a Standard C++ Library header. - */ - --#ifndef _GLIBCXX_FENV_H --#define _GLIBCXX_FENV_H 1 -+#ifndef _GLIBCXX_PORT_FENV_H -+#define _GLIBCXX_PORT_FENV_H 1 - - #pragma GCC system_header - -@@ -78,4 +78,4 @@ - - #endif // C++11 - --#endif // _GLIBCXX_FENV_H -+#endif // _GLIBCXX_PORT_FENV_H diff --git a/Ports/gcc/patches/gcc-support-mold-linker.patch b/Ports/gcc/patches/gcc-support-mold-linker.patch deleted file mode 100644 index d4914ec7ae..0000000000 --- a/Ports/gcc/patches/gcc-support-mold-linker.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 37f6a0c24bb07efb29a2222d984e4d793c165aef Mon Sep 17 00:00:00 2001 -From: Martin Liska -Date: Tue, 21 Dec 2021 17:43:55 +0100 -Subject: [PATCH] Support ld.mold linker. - -gcc/ChangeLog: - - * collect2.c (main): Add ld.mold. - * common.opt: Add -fuse-ld=mold. - * doc/invoke.texi: Document it. - * gcc.c (driver_handle_option): Handle -fuse-ld=mold. - * opts.c (common_handle_option): Likewise. ---- - gcc/collect2.c | 10 +++++++--- - gcc/common.opt | 4 ++++ - gcc/doc/invoke.texi | 4 ++++ - gcc/gcc.c | 4 ++++ - gcc/opts.c | 1 + - 5 files changed, 20 insertions(+), 3 deletions(-) - -diff --git a/gcc/collect2.c b/gcc/collect2.c -index 0c8af2987..6bb5cf9a4 100644 ---- a/gcc/collect2.c -+++ b/gcc/collect2.c -@@ -785,6 +785,7 @@ main (int argc, char **argv) - USE_GOLD_LD, - USE_BFD_LD, - USE_LLD_LD, -+ USE_MOLD_LD, - USE_LD_MAX - } selected_linker = USE_DEFAULT_LD; - static const char *const ld_suffixes[USE_LD_MAX] = -@@ -793,7 +794,8 @@ main (int argc, char **argv) - PLUGIN_LD_SUFFIX, - "ld.gold", - "ld.bfd", -- "ld.lld" -+ "ld.lld", -+ "ld.mold" - }; - static const char *const real_ld_suffix = "real-ld"; - static const char *const collect_ld_suffix = "collect-ld"; -@@ -970,6 +972,8 @@ main (int argc, char **argv) - selected_linker = USE_GOLD_LD; - else if (strcmp (argv[i], "-fuse-ld=lld") == 0) - selected_linker = USE_LLD_LD; -+ else if (strcmp (argv[i], "-fuse-ld=mold") == 0) -+ selected_linker = USE_MOLD_LD; - else if (strncmp (argv[i], "-o", 2) == 0) - { - /* Parse the output filename if it's given so that we can make -@@ -1082,7 +1086,7 @@ main (int argc, char **argv) - ld_file_name = 0; - #ifdef DEFAULT_LINKER - if (selected_linker == USE_BFD_LD || selected_linker == USE_GOLD_LD || -- selected_linker == USE_LLD_LD) -+ selected_linker == USE_LLD_LD || selected_linker == USE_MOLD_LD) - { - char *linker_name; - # ifdef HOST_EXECUTABLE_SUFFIX -@@ -1317,7 +1321,7 @@ main (int argc, char **argv) - else if (!use_collect_ld - && strncmp (arg, "-fuse-ld=", 9) == 0) - { -- /* Do not pass -fuse-ld={bfd|gold|lld} to the linker. */ -+ /* Do not pass -fuse-ld={bfd|gold|lld|mold} to the linker. */ - ld1--; - ld2--; - } -diff --git a/gcc/common.opt b/gcc/common.opt -index 6fab7c3ca..8617124f9 100644 ---- a/gcc/common.opt -+++ b/gcc/common.opt -@@ -2967,6 +2967,10 @@ fuse-ld=lld - Common Driver Negative(fuse-ld=lld) - Use the lld LLVM linker instead of the default linker. - -+fuse-ld=mold -+Common Driver Negative(fuse-ld=mold) -+Use the Modern linker (MOLD) linker instead of the default linker. -+ - fuse-linker-plugin - Common Undocumented Var(flag_use_linker_plugin) - -diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi -index 7f13ffb79..31932cf2c 100644 ---- a/gcc/doc/invoke.texi -+++ b/gcc/doc/invoke.texi -@@ -15601,6 +15601,10 @@ Use the @command{gold} linker instead of the default linker. - @opindex fuse-ld=lld - Use the LLVM @command{lld} linker instead of the default linker. - -+@item -fuse-ld=mold -+@opindex fuse-ld=mold -+Use the Modern Linker (@command{mold}) instead of the default linker. -+ - @cindex Libraries - @item -l@var{library} - @itemx -l @var{library} -diff --git a/gcc/gcc.c b/gcc/gcc.c -index 4d790f9dd..ce6366946 100644 ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -4189,6 +4189,10 @@ driver_handle_option (struct gcc_options *opts, - use_ld = ".gold"; - break; - -+ case OPT_fuse_ld_mold: -+ use_ld = ".mold"; -+ break; -+ - case OPT_fcompare_debug_second: - compare_debug_second = 1; - break; -diff --git a/gcc/opts.c b/gcc/opts.c -index 24bb64198..9192ca757 100644 ---- a/gcc/opts.c -+++ b/gcc/opts.c -@@ -2875,6 +2875,7 @@ common_handle_option (struct gcc_options *opts, - case OPT_fuse_ld_bfd: - case OPT_fuse_ld_gold: - case OPT_fuse_ld_lld: -+ case OPT_fuse_ld_mold: - case OPT_fuse_linker_plugin: - /* No-op. Used by the driver and passed to us because it starts with f.*/ - break; --- -2.34.1 - diff --git a/Ports/gcc/patches/gcc.patch b/Ports/gcc/patches/gcc.patch deleted file mode 100644 index cc01364978..0000000000 --- a/Ports/gcc/patches/gcc.patch +++ /dev/null @@ -1,6375 +0,0 @@ -diff --git a/config.sub b/config.sub -index 63c1f1c8b..a82d7fd08 100755 ---- a/config.sub -+++ b/config.sub -@@ -2,7 +2,7 @@ - # Configuration validation subroutine script. - # Copyright 1992-2021 Free Software Foundation, Inc. - --timestamp='2021-01-08' -+timestamp='2021-04-22' - - # This file is free software; you can redistribute it and/or modify it - # under the terms of the GNU General Public License as published by -@@ -1725,7 +1725,7 @@ case $os in - | skyos* | haiku* | rdos* | toppers* | drops* | es* \ - | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ - | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ -- | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) -+ | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | serenity*) - ;; - # This one is extra strict with allowed versions - sco3.2v2 | sco3.2v[4-9]* | sco5v6*) -diff --git a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh -index df90720b7..a45cdd0de 100755 ---- a/fixincludes/mkfixinc.sh -+++ b/fixincludes/mkfixinc.sh -@@ -11,6 +11,7 @@ target=fixinc.sh - - # Check for special fix rules for particular targets - case $machine in -+ *-serenity* | \ - i?86-*-cygwin* | \ - i?86-*-mingw32* | \ - x86_64-*-mingw32* | \ -diff --git a/gcc/common.opt b/gcc/common.opt -index a75b44ee4..6fab7c3ca 100644 ---- a/gcc/common.opt -+++ b/gcc/common.opt -@@ -3490,4 +3490,8 @@ fipa-ra - Common Var(flag_ipa_ra) Optimization - Use caller save register across calls if possible. - -+arch -+Driver Ignore Separate -+-arch Generate output for architecture . -+ - ; This comment is to ensure we retain the blank line above. -diff --git a/gcc/config.gcc b/gcc/config.gcc -index 357b0bed0..8e96b74e5 100644 ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -686,6 +686,13 @@ x86_cpus="generic intel" - - # Common parts for widely ported systems. - case ${target} in -+*-*-serenity*) -+ gas=yes -+ gnu_ld=yes -+ default_use_cxa_atexit=yes -+ extra_options="${extra_options} serenity.opt" -+ tmake_file="t-slibgcc" -+ ;; - *-*-darwin*) - tmake_file="t-darwin " - tm_file="${tm_file} darwin.h" -@@ -1084,6 +1091,19 @@ case ${target} in - esac - - case ${target} in -+i[34567]86-*-serenity*) -+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h serenity.h" -+ ;; -+x86_64-*-serenity*) -+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h serenity.h" -+ ;; -+arm-*-serenity*) -+ tm_file="dbxelf.h elfos.h arm/elf.h arm/aout.h glibc-stdint.h arm/serenity-elf.h ${tm_file} serenity.h" -+ ;; -+aarch64-*-serenity*) -+ tm_file="${tm_file} dbxelf.h elfos.h aarch64/aarch64-elf.h glibc-stdint.h serenity.h" -+ tmake_file="${tmake_file} aarch64/t-aarch64" -+ ;; - aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*) - tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h" - tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h" -diff --git a/gcc/config/arm/serenity-elf.h b/gcc/config/arm/serenity-elf.h -new file mode 100644 -index 000000000..24b29c3da ---- /dev/null -+++ b/gcc/config/arm/serenity-elf.h -@@ -0,0 +1,65 @@ -+/* Definitions of target machine for GNU compiler, NetBSD/arm ELF version. -+ Copyright (C) 2002-2018 Free Software Foundation, Inc. -+ Contributed by Wasabi Systems, Inc. -+ -+ This file is part of GCC. -+ -+ GCC is free software; you can redistribute it and/or modify it -+ under the terms of the GNU General Public License as published -+ by the Free Software Foundation; either version 3, or (at your -+ option) any later version. -+ -+ GCC is distributed in the hope that it will be useful, but WITHOUT -+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+ License for more details. -+ -+ Under Section 7 of GPL version 3, you are granted additional -+ permissions described in the GCC Runtime Library Exception, version -+ 3.1, as published by the Free Software Foundation. -+ -+ You should have received a copy of the GNU General Public License and -+ a copy of the GCC Runtime Library Exception along with this program; -+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+ . */ -+ -+/* Run-time Target Specification. */ -+ -+/* arm.h defaults to ARM6 CPU. */ -+ -+/* This defaults us to little-endian. */ -+#ifndef TARGET_ENDIAN_DEFAULT -+#define TARGET_ENDIAN_DEFAULT 0 -+#endif -+ -+#undef MULTILIB_DEFAULTS -+ -+/* Default it to use ATPCS with soft-VFP. */ -+#undef TARGET_DEFAULT -+#define TARGET_DEFAULT \ -+ (MASK_APCS_FRAME \ -+ | TARGET_ENDIAN_DEFAULT) -+ -+#undef ARM_DEFAULT_ABI -+#define ARM_DEFAULT_ABI ARM_ABI_ATPCS -+ -+#undef SUBTARGET_CPP_SPEC -+#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT -D_PTHREADS}" -+ -+#undef SUBTARGET_EXTRA_ASM_SPEC -+#define SUBTARGET_EXTRA_ASM_SPEC \ -+ "%{" FPIE_OR_FPIC_SPEC ":-k}" -+ -+/* Default to full VFP if -mfloat-abi=hard is specified. */ -+#undef SUBTARGET_ASM_FLOAT_SPEC -+#define SUBTARGET_ASM_FLOAT_SPEC \ -+ "%{mfloat-abi=hard:{!mfpu=*:-mfpu=vfp}}" -+ -+ -+/* Make GCC agree with . */ -+ -+#undef SIZE_TYPE -+#define SIZE_TYPE "long unsigned int" -+ -+#undef PTRDIFF_TYPE -+#define PTRDIFF_TYPE "long int" -diff --git a/gcc/config/host-darwin.c b/gcc/config/host-darwin.c -index 14a01fe71..3f8e44288 100644 ---- a/gcc/config/host-darwin.c -+++ b/gcc/config/host-darwin.c -@@ -22,6 +22,10 @@ - #include "coretypes.h" - #include "diagnostic-core.h" - #include "config/host-darwin.h" -+#include "hosthooks.h" -+#include "hosthooks-def.h" -+ -+const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER; - - /* Yes, this is really supposed to work. */ - /* This allows for a pagesize of 16384, which we have on Darwin20, but should -diff --git a/gcc/config/serenity.h b/gcc/config/serenity.h -new file mode 100644 -index 000000000..dc2f5361e ---- /dev/null -+++ b/gcc/config/serenity.h -@@ -0,0 +1,47 @@ -+/* Useful if you wish to make target-specific GCC changes. */ -+#undef TARGET_SERENITY -+#define TARGET_SERENITY 1 -+ -+#if defined(HAVE_LD_EH_FRAME_HDR) -+#define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} " -+#endif -+ -+/* Default arguments you want when running your -+ i686-serenity-gcc/x86_64-serenity-gcc toolchain */ -+#undef LIB_SPEC -+#define LIB_SPEC "%{pthread:-lpthread} -lc" /* link against C standard library */ -+ -+/* Files that are linked before user code. -+ The %s tells GCC to look for these files in the library directory. */ -+#undef STARTFILE_SPEC -+#define STARTFILE_SPEC "%{!shared:crt0.o%s} crti.o%s %{shared: %{!fbuilding-libgcc:crt0_shared.o%s}} %{shared|static-pie|!no-pie:crtbeginS.o%s; :crtbegin.o%s}" -+ -+/* Files that are linked after user code. */ -+#undef ENDFILE_SPEC -+#define ENDFILE_SPEC "%{shared|static-pie|!no-pie:crtendS.o%s; :crtend.o%s} crtn.o%s" -+ -+#undef LINK_SPEC -+#define LINK_SPEC "%{shared:-shared} %{static:-static} %{!static: %{rdynamic:-export-dynamic} -dynamic-linker /usr/lib/Loader.so}" -+ -+#undef CC1_SPEC -+#define CC1_SPEC "-ftls-model=initial-exec %{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC: -fPIC}}}} -fno-semantic-interposition" -+ -+#undef CC1PLUS_SPEC -+#define CC1PLUS_SPEC "-ftls-model=initial-exec" -+ -+#undef CPP_SPEC -+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" -+ -+/* Use --as-needed -lgcc_s for eh support. */ -+#define USE_LD_AS_NEEDED 1 -+ -+/* Additional predefined macros. */ -+#undef TARGET_OS_CPP_BUILTINS -+#define TARGET_OS_CPP_BUILTINS() \ -+ do { \ -+ builtin_define ("__serenity__"); \ -+ builtin_define ("__unix__"); \ -+ builtin_assert ("system=serenity"); \ -+ builtin_assert ("system=unix"); \ -+ builtin_assert ("system=posix"); \ -+ } while(0); -diff --git a/gcc/config/serenity.opt b/gcc/config/serenity.opt -new file mode 100644 -index 000000000..6ce2af2d7 ---- /dev/null -+++ b/gcc/config/serenity.opt -@@ -0,0 +1,32 @@ -+; SerenityOS options. -+ -+; Copyright (C) 2021 Gunnar Beutner -+; -+; This file is part of GCC. -+; -+; GCC is free software; you can redistribute it and/or modify it under -+; the terms of the GNU General Public License as published by the Free -+; Software Foundation; either version 3, or (at your option) any later -+; version. -+; -+; GCC is distributed in the hope that it will be useful, but WITHOUT ANY -+; WARRANTY; without even the implied warranty of MERCHANTABILITY or -+; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+; for more details. -+; -+; You should have received a copy of the GNU General Public License -+; along with GCC; see the file COPYING3. If not see -+; . -+ -+; See the GCC internals manual (options.texi) for a description of -+; this file's format. -+ -+; Please try to keep this file in ASCII collating order. -+ -+posix -+Driver -+ -+pthread -+Driver -+ -+; This comment is to ensure we retain the blank line above. -diff --git a/gcc/configure b/gcc/configure -index 9b28369e3..6821ed4ba 100755 ---- a/gcc/configure -+++ b/gcc/configure -@@ -30992,6 +30992,9 @@ case "$target" in - *-linux-musl*) - gcc_cv_target_dl_iterate_phdr=yes - ;; -+ *-serenity*) -+ gcc_cv_target_dl_iterate_phdr=yes -+ ;; - esac - - if test x$gcc_cv_target_dl_iterate_phdr = xyes; then -diff --git a/libgcc/config.host b/libgcc/config.host -index 50f000622..fa30ef089 100644 ---- a/libgcc/config.host -+++ b/libgcc/config.host -@@ -1504,6 +1504,30 @@ nvptx-*) - tmake_file="$tmake_file nvptx/t-nvptx" - extra_parts="crt0.o" - ;; -+i[34567]86-*-serenity*) -+ extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o" -+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic t-slibgcc t-eh-dw2-dip" -+ ;; -+x86_64-*-serenity*) -+ extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o" -+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic t-slibgcc t-eh-dw2-dip" -+ ;; -+arm-*-serenity*) -+ tmake_file="${tmake_file} t-fixedpoint-gnu-prefix t-crtfm" -+ tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp" -+ tmake_file="${tmake_file} arm/t-bpabi t-eh-dw2-dip" -+ tm_file="$tm_file arm/bpabi-lib.h" -+ unwind_header=config/arm/unwind-arm.h -+ extra_parts="$extra_parts crti.o crtn.o" -+ ;; -+aarch64-*-serenity*) -+ extra_parts="$extra_parts crti.o crtbegin.o crtend.o crtn.o" -+ extra_parts="$extra_parts crtfastmath.o" -+ tmake_file="$tmake_file ${cpu_type}/t-aarch64" -+ tmake_file="$tmake_file ${cpu_type}/t-lse t-slibgcc-libgcc" -+ tmake_file="$tmake_file ${cpu_type}/t-softfp t-softp t-crtfm" -+ md_unwind_header=aarch64/aarch64-unwind.h -+ ;; - *) - echo "*** Configuration ${host} not supported" 1>&2 - exit 1 -diff --git a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc -index c59b43b7b..31c6eb5ad 100644 ---- a/libgcc/config/t-slibgcc -+++ b/libgcc/config/t-slibgcc -@@ -26,7 +26,6 @@ SHLIB_MAP = @shlib_map_file@ - SHLIB_OBJS = @shlib_objs@ - SHLIB_DIR = @multilib_dir@ - SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ --SHLIB_LC = -lc - SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK) - SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \ - $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK) -@@ -34,7 +33,7 @@ SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \ - SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \ - $(SHLIB_LDFLAGS) \ - -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \ -- $(SHLIB_OBJS) $(SHLIB_LC) && \ -+ $(SHLIB_OBJS) && \ - rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \ - if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \ - mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \ -diff --git a/libgcc/unwind-dw2-fde-dip.c b/libgcc/unwind-dw2-fde-dip.c -index 5095b6830..d19942eee 100644 ---- a/libgcc/unwind-dw2-fde-dip.c -+++ b/libgcc/unwind-dw2-fde-dip.c -@@ -57,6 +57,12 @@ - # define USE_PT_GNU_EH_FRAME - #endif - -+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ -+ && defined(TARGET_DL_ITERATE_PHDR) \ -+ && defined(__serenity__) -+# define USE_PT_GNU_EH_FRAME -+#endif -+ - #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ - && defined(TARGET_DL_ITERATE_PHDR) \ - && defined(__linux__) -diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure -index 326a279c5..6b76901dc 100755 ---- a/libstdc++-v3/configure -+++ b/libstdc++-v3/configure -@@ -4219,15 +4219,7 @@ printf ("hello world\n"); - } - _ACEOF - # FIXME: Cleanup? --if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 -- (eval $ac_link) 2>&5 -- ac_status=$? -- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 -- test $ac_status = 0; }; then : -- gcc_no_link=no --else -- gcc_no_link=yes --fi -+gcc_no_link=yes - if test x$gcc_no_link = xyes; then - # Setting cross_compile will disable run tests; it will - # also disable AC_CHECK_FILE but that's generally -@@ -29270,6 +29262,5986 @@ else - - # Base decisions on target environment. - case "${host}" in -+ -+ *-serenity*) -+ -+ # All these tests are for C++; save the language and the compiler flags. -+ # The CXXFLAGS thing is suspicious, but based on similar bits previously -+ # found in GLIBCXX_CONFIGURE. -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ ac_test_CXXFLAGS="${CXXFLAGS+set}" -+ ac_save_CXXFLAGS="$CXXFLAGS" -+ -+ # Check for maintainer-mode bits. -+ if test x"$USE_MAINTAINER_MODE" = xno; then -+ WERROR='' -+ else -+ WERROR='-Werror' -+ fi -+ -+ # Check for -ffunction-sections -fdata-sections -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 -+$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } -+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+int foo; void bar() { }; -+int -+main () -+{ -+ -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ ac_fdsections=yes -+else -+ ac_fdsections=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ if test "$ac_test_CXXFLAGS" = set; then -+ CXXFLAGS="$ac_save_CXXFLAGS" -+ else -+ # this is the suspicious part -+ CXXFLAGS='' -+ fi -+ if test x"$ac_fdsections" = x"yes"; then -+ SECTION_FLAGS='-ffunction-sections -fdata-sections' -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 -+$as_echo "$ac_fdsections" >&6; } -+ -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+ -+ -+ -+ # If we're not using GNU ld, then there's no point in even trying these -+ # tests. Check for that first. We should have already tested for gld -+ # by now (in libtool), but require it now just to be safe... -+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' -+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' -+ -+ -+ -+ # The name set by libtool depends on the version of libtool. Shame on us -+ # for depending on an impl detail, but c'est la vie. Older versions used -+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on -+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually -+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't -+ # set (hence we're using an older libtool), then set it. -+ if test x${with_gnu_ld+set} != xset; then -+ if test x${ac_cv_prog_gnu_ld+set} != xset; then -+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh? -+ with_gnu_ld=no -+ else -+ with_gnu_ld=$ac_cv_prog_gnu_ld -+ fi -+ fi -+ -+ # Start by getting the version number. I think the libtool test already -+ # does some of this, but throws away the result. -+ glibcxx_ld_is_gold=no -+ if test x"$with_gnu_ld" = x"yes"; then -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 -+$as_echo_n "checking for ld version... " >&6; } -+ -+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then -+ glibcxx_ld_is_gold=yes -+ fi -+ ldver=`$LD --version 2>/dev/null | -+ sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` -+ -+ glibcxx_gnu_ld_version=`echo $ldver | \ -+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 -+$as_echo "$glibcxx_gnu_ld_version" >&6; } -+ fi -+ -+ # Set --gc-sections. -+ glibcxx_have_gc_sections=no -+ if test "$glibcxx_ld_is_gold" = "yes"; then -+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then -+ glibcxx_have_gc_sections=yes -+ fi -+ else -+ glibcxx_gcsections_min_ld=21602 -+ if test x"$with_gnu_ld" = x"yes" && -+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then -+ glibcxx_have_gc_sections=yes -+ fi -+ fi -+ if test "$glibcxx_have_gc_sections" = "yes"; then -+ # Sufficiently young GNU ld it is! Joy and bunny rabbits! -+ # NB: This flag only works reliably after 2.16.1. Configure tests -+ # for this are difficult, so hard wire a value that should work. -+ -+ ac_test_CFLAGS="${CFLAGS+set}" -+ ac_save_CFLAGS="$CFLAGS" -+ CFLAGS='-Wl,--gc-sections' -+ -+ # Check for -Wl,--gc-sections -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 -+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } -+ if test x$gcc_no_link = xyes; then -+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 -+fi -+cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+ int one(void) { return 1; } -+ int two(void) { return 2; } -+ -+int -+main () -+{ -+ two(); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_link "$LINENO"; then : -+ ac_gcsections=yes -+else -+ ac_gcsections=no -+fi -+rm -f core conftest.err conftest.$ac_objext \ -+ conftest$ac_exeext conftest.$ac_ext -+ if test "$ac_gcsections" = "yes"; then -+ rm -f conftest.c -+ touch conftest.c -+ if $CC -c conftest.c; then -+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \ -+ grep "Warning: gc-sections option ignored" > /dev/null; then -+ ac_gcsections=no -+ fi -+ fi -+ rm -f conftest.c conftest.o conftest -+ fi -+ if test "$ac_gcsections" = "yes"; then -+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 -+$as_echo "$ac_gcsections" >&6; } -+ -+ if test "$ac_test_CFLAGS" = set; then -+ CFLAGS="$ac_save_CFLAGS" -+ else -+ # this is the suspicious part -+ CFLAGS='' -+ fi -+ fi -+ -+ # Set -z,relro. -+ # Note this is only for shared objects. -+ ac_ld_relro=no -+ if test x"$with_gnu_ld" = x"yes"; then -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 -+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } -+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` -+ if test -n "$cxx_z_relo"; then -+ OPT_LDFLAGS="-Wl,-z,relro" -+ ac_ld_relro=yes -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 -+$as_echo "$ac_ld_relro" >&6; } -+ fi -+ -+ # Set linker optimization flags. -+ if test x"$with_gnu_ld" = x"yes"; then -+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" -+ fi -+ -+ -+ -+ -+ -+ ac_test_CXXFLAGS="${CXXFLAGS+set}" -+ ac_save_CXXFLAGS="$CXXFLAGS" -+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE' -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 -+$as_echo_n "checking for sin in -lm... " >&6; } -+if test "${ac_cv_lib_m_sin+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ ac_check_lib_save_LIBS=$LIBS -+LIBS="-lm $LIBS" -+if test x$gcc_no_link = xyes; then -+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 -+fi -+cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+ -+/* Override any GCC internal prototype to avoid an error. -+ Use char because int might match the return type of a GCC -+ builtin and then its argument prototype would still apply. */ -+#ifdef __cplusplus -+extern "C" -+#endif -+char sin (); -+int -+main () -+{ -+return sin (); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_c_try_link "$LINENO"; then : -+ ac_cv_lib_m_sin=yes -+else -+ ac_cv_lib_m_sin=no -+fi -+rm -f core conftest.err conftest.$ac_objext \ -+ conftest$ac_exeext conftest.$ac_ext -+LIBS=$ac_check_lib_save_LIBS -+fi -+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 -+$as_echo "$ac_cv_lib_m_sin" >&6; } -+if test "x$ac_cv_lib_m_sin" = x""yes; then : -+ libm="-lm" -+fi -+ -+ ac_save_LIBS="$LIBS" -+ LIBS="$LIBS $libm" -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 -+$as_echo_n "checking for isinf declaration... " >&6; } -+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then -+ if test "${glibcxx_cv_func_isinf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ isinf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_isinf_use=yes -+else -+ glibcxx_cv_func_isinf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 -+$as_echo "$glibcxx_cv_func_isinf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then -+ for ac_func in isinf -+do : -+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" -+if test "x$ac_cv_func_isinf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ISINF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 -+$as_echo_n "checking for _isinf declaration... " >&6; } -+ if test x${glibcxx_cv_func__isinf_use+set} != xset; then -+ if test "${glibcxx_cv_func__isinf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _isinf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__isinf_use=yes -+else -+ glibcxx_cv_func__isinf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 -+$as_echo "$glibcxx_cv_func__isinf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then -+ for ac_func in _isinf -+do : -+ ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" -+if test "x$ac_cv_func__isinf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ISINF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 -+$as_echo_n "checking for isnan declaration... " >&6; } -+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then -+ if test "${glibcxx_cv_func_isnan_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ isnan(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_isnan_use=yes -+else -+ glibcxx_cv_func_isnan_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 -+$as_echo "$glibcxx_cv_func_isnan_use" >&6; } -+ -+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then -+ for ac_func in isnan -+do : -+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" -+if test "x$ac_cv_func_isnan" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ISNAN 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 -+$as_echo_n "checking for _isnan declaration... " >&6; } -+ if test x${glibcxx_cv_func__isnan_use+set} != xset; then -+ if test "${glibcxx_cv_func__isnan_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _isnan(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__isnan_use=yes -+else -+ glibcxx_cv_func__isnan_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 -+$as_echo "$glibcxx_cv_func__isnan_use" >&6; } -+ -+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then -+ for ac_func in _isnan -+do : -+ ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" -+if test "x$ac_cv_func__isnan" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ISNAN 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 -+$as_echo_n "checking for finite declaration... " >&6; } -+ if test x${glibcxx_cv_func_finite_use+set} != xset; then -+ if test "${glibcxx_cv_func_finite_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ finite(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_finite_use=yes -+else -+ glibcxx_cv_func_finite_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 -+$as_echo "$glibcxx_cv_func_finite_use" >&6; } -+ -+ if test x$glibcxx_cv_func_finite_use = x"yes"; then -+ for ac_func in finite -+do : -+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" -+if test "x$ac_cv_func_finite" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FINITE 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 -+$as_echo_n "checking for _finite declaration... " >&6; } -+ if test x${glibcxx_cv_func__finite_use+set} != xset; then -+ if test "${glibcxx_cv_func__finite_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _finite(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__finite_use=yes -+else -+ glibcxx_cv_func__finite_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 -+$as_echo "$glibcxx_cv_func__finite_use" >&6; } -+ -+ if test x$glibcxx_cv_func__finite_use = x"yes"; then -+ for ac_func in _finite -+do : -+ ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" -+if test "x$ac_cv_func__finite" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FINITE 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 -+$as_echo_n "checking for sincos declaration... " >&6; } -+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then -+ if test "${glibcxx_cv_func_sincos_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ sincos(0, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_sincos_use=yes -+else -+ glibcxx_cv_func_sincos_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 -+$as_echo "$glibcxx_cv_func_sincos_use" >&6; } -+ -+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then -+ for ac_func in sincos -+do : -+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" -+if test "x$ac_cv_func_sincos" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_SINCOS 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 -+$as_echo_n "checking for _sincos declaration... " >&6; } -+ if test x${glibcxx_cv_func__sincos_use+set} != xset; then -+ if test "${glibcxx_cv_func__sincos_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _sincos(0, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__sincos_use=yes -+else -+ glibcxx_cv_func__sincos_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 -+$as_echo "$glibcxx_cv_func__sincos_use" >&6; } -+ -+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then -+ for ac_func in _sincos -+do : -+ ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" -+if test "x$ac_cv_func__sincos" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__SINCOS 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 -+$as_echo_n "checking for fpclass declaration... " >&6; } -+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then -+ if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ fpclass(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_fpclass_use=yes -+else -+ glibcxx_cv_func_fpclass_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 -+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } -+ -+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then -+ for ac_func in fpclass -+do : -+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" -+if test "x$ac_cv_func_fpclass" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FPCLASS 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 -+$as_echo_n "checking for _fpclass declaration... " >&6; } -+ if test x${glibcxx_cv_func__fpclass_use+set} != xset; then -+ if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _fpclass(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__fpclass_use=yes -+else -+ glibcxx_cv_func__fpclass_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 -+$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } -+ -+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then -+ for ac_func in _fpclass -+do : -+ ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" -+if test "x$ac_cv_func__fpclass" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FPCLASS 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 -+$as_echo_n "checking for qfpclass declaration... " >&6; } -+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then -+ if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ qfpclass(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_qfpclass_use=yes -+else -+ glibcxx_cv_func_qfpclass_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 -+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } -+ -+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then -+ for ac_func in qfpclass -+do : -+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" -+if test "x$ac_cv_func_qfpclass" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_QFPCLASS 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 -+$as_echo_n "checking for _qfpclass declaration... " >&6; } -+ if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then -+ if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _qfpclass(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__qfpclass_use=yes -+else -+ glibcxx_cv_func__qfpclass_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 -+$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } -+ -+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then -+ for ac_func in _qfpclass -+do : -+ ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" -+if test "x$ac_cv_func__qfpclass" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__QFPCLASS 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 -+$as_echo_n "checking for hypot declaration... " >&6; } -+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then -+ if test "${glibcxx_cv_func_hypot_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ hypot(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_hypot_use=yes -+else -+ glibcxx_cv_func_hypot_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 -+$as_echo "$glibcxx_cv_func_hypot_use" >&6; } -+ -+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then -+ for ac_func in hypot -+do : -+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" -+if test "x$ac_cv_func_hypot" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_HYPOT 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 -+$as_echo_n "checking for _hypot declaration... " >&6; } -+ if test x${glibcxx_cv_func__hypot_use+set} != xset; then -+ if test "${glibcxx_cv_func__hypot_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _hypot(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__hypot_use=yes -+else -+ glibcxx_cv_func__hypot_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 -+$as_echo "$glibcxx_cv_func__hypot_use" >&6; } -+ -+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then -+ for ac_func in _hypot -+do : -+ ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" -+if test "x$ac_cv_func__hypot" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__HYPOT 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 -+$as_echo_n "checking for float trig functions... " >&6; } -+ if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_float_trig_use=yes -+else -+ glibcxx_cv_func_float_trig_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 -+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } -+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then -+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 -+$as_echo_n "checking for _float trig functions... " >&6; } -+ if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__float_trig_use=yes -+else -+ glibcxx_cv_func__float_trig_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 -+$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } -+ if test x$glibcxx_cv_func__float_trig_use = x"yes"; then -+ for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 -+$as_echo_n "checking for float round functions... " >&6; } -+ if test "${glibcxx_cv_func_float_round_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ceilf (0); floorf (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_float_round_use=yes -+else -+ glibcxx_cv_func_float_round_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 -+$as_echo "$glibcxx_cv_func_float_round_use" >&6; } -+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then -+ for ac_func in ceilf floorf -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 -+$as_echo_n "checking for _float round functions... " >&6; } -+ if test "${glibcxx_cv_func__float_round_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+_ceilf (0); _floorf (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__float_round_use=yes -+else -+ glibcxx_cv_func__float_round_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 -+$as_echo "$glibcxx_cv_func__float_round_use" >&6; } -+ if test x$glibcxx_cv_func__float_round_use = x"yes"; then -+ for ac_func in _ceilf _floorf -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 -+$as_echo_n "checking for expf declaration... " >&6; } -+ if test x${glibcxx_cv_func_expf_use+set} != xset; then -+ if test "${glibcxx_cv_func_expf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ expf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_expf_use=yes -+else -+ glibcxx_cv_func_expf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 -+$as_echo "$glibcxx_cv_func_expf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_expf_use = x"yes"; then -+ for ac_func in expf -+do : -+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" -+if test "x$ac_cv_func_expf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_EXPF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 -+$as_echo_n "checking for _expf declaration... " >&6; } -+ if test x${glibcxx_cv_func__expf_use+set} != xset; then -+ if test "${glibcxx_cv_func__expf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _expf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__expf_use=yes -+else -+ glibcxx_cv_func__expf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 -+$as_echo "$glibcxx_cv_func__expf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__expf_use = x"yes"; then -+ for ac_func in _expf -+do : -+ ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" -+if test "x$ac_cv_func__expf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__EXPF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 -+$as_echo_n "checking for isnanf declaration... " >&6; } -+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then -+ if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ isnanf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_isnanf_use=yes -+else -+ glibcxx_cv_func_isnanf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 -+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then -+ for ac_func in isnanf -+do : -+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" -+if test "x$ac_cv_func_isnanf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ISNANF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 -+$as_echo_n "checking for _isnanf declaration... " >&6; } -+ if test x${glibcxx_cv_func__isnanf_use+set} != xset; then -+ if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _isnanf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__isnanf_use=yes -+else -+ glibcxx_cv_func__isnanf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 -+$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then -+ for ac_func in _isnanf -+do : -+ ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" -+if test "x$ac_cv_func__isnanf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ISNANF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 -+$as_echo_n "checking for isinff declaration... " >&6; } -+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then -+ if test "${glibcxx_cv_func_isinff_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ isinff(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_isinff_use=yes -+else -+ glibcxx_cv_func_isinff_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 -+$as_echo "$glibcxx_cv_func_isinff_use" >&6; } -+ -+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then -+ for ac_func in isinff -+do : -+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" -+if test "x$ac_cv_func_isinff" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ISINFF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 -+$as_echo_n "checking for _isinff declaration... " >&6; } -+ if test x${glibcxx_cv_func__isinff_use+set} != xset; then -+ if test "${glibcxx_cv_func__isinff_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _isinff(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__isinff_use=yes -+else -+ glibcxx_cv_func__isinff_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 -+$as_echo "$glibcxx_cv_func__isinff_use" >&6; } -+ -+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then -+ for ac_func in _isinff -+do : -+ ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" -+if test "x$ac_cv_func__isinff" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ISINFF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 -+$as_echo_n "checking for atan2f declaration... " >&6; } -+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then -+ if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ atan2f(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_atan2f_use=yes -+else -+ glibcxx_cv_func_atan2f_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 -+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } -+ -+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then -+ for ac_func in atan2f -+do : -+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" -+if test "x$ac_cv_func_atan2f" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ATAN2F 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 -+$as_echo_n "checking for _atan2f declaration... " >&6; } -+ if test x${glibcxx_cv_func__atan2f_use+set} != xset; then -+ if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _atan2f(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__atan2f_use=yes -+else -+ glibcxx_cv_func__atan2f_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 -+$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } -+ -+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then -+ for ac_func in _atan2f -+do : -+ ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" -+if test "x$ac_cv_func__atan2f" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ATAN2F 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 -+$as_echo_n "checking for fabsf declaration... " >&6; } -+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then -+ if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ fabsf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_fabsf_use=yes -+else -+ glibcxx_cv_func_fabsf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 -+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then -+ for ac_func in fabsf -+do : -+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" -+if test "x$ac_cv_func_fabsf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FABSF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 -+$as_echo_n "checking for _fabsf declaration... " >&6; } -+ if test x${glibcxx_cv_func__fabsf_use+set} != xset; then -+ if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _fabsf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__fabsf_use=yes -+else -+ glibcxx_cv_func__fabsf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 -+$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then -+ for ac_func in _fabsf -+do : -+ ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" -+if test "x$ac_cv_func__fabsf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FABSF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 -+$as_echo_n "checking for fmodf declaration... " >&6; } -+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then -+ if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ fmodf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_fmodf_use=yes -+else -+ glibcxx_cv_func_fmodf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 -+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then -+ for ac_func in fmodf -+do : -+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" -+if test "x$ac_cv_func_fmodf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FMODF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 -+$as_echo_n "checking for _fmodf declaration... " >&6; } -+ if test x${glibcxx_cv_func__fmodf_use+set} != xset; then -+ if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _fmodf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__fmodf_use=yes -+else -+ glibcxx_cv_func__fmodf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 -+$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then -+ for ac_func in _fmodf -+do : -+ ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" -+if test "x$ac_cv_func__fmodf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FMODF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 -+$as_echo_n "checking for frexpf declaration... " >&6; } -+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then -+ if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ frexpf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_frexpf_use=yes -+else -+ glibcxx_cv_func_frexpf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 -+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then -+ for ac_func in frexpf -+do : -+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" -+if test "x$ac_cv_func_frexpf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FREXPF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 -+$as_echo_n "checking for _frexpf declaration... " >&6; } -+ if test x${glibcxx_cv_func__frexpf_use+set} != xset; then -+ if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _frexpf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__frexpf_use=yes -+else -+ glibcxx_cv_func__frexpf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 -+$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then -+ for ac_func in _frexpf -+do : -+ ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" -+if test "x$ac_cv_func__frexpf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FREXPF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 -+$as_echo_n "checking for hypotf declaration... " >&6; } -+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then -+ if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ hypotf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_hypotf_use=yes -+else -+ glibcxx_cv_func_hypotf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 -+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then -+ for ac_func in hypotf -+do : -+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" -+if test "x$ac_cv_func_hypotf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_HYPOTF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 -+$as_echo_n "checking for _hypotf declaration... " >&6; } -+ if test x${glibcxx_cv_func__hypotf_use+set} != xset; then -+ if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _hypotf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__hypotf_use=yes -+else -+ glibcxx_cv_func__hypotf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 -+$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then -+ for ac_func in _hypotf -+do : -+ ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" -+if test "x$ac_cv_func__hypotf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__HYPOTF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 -+$as_echo_n "checking for ldexpf declaration... " >&6; } -+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then -+ if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ ldexpf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_ldexpf_use=yes -+else -+ glibcxx_cv_func_ldexpf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 -+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then -+ for ac_func in ldexpf -+do : -+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" -+if test "x$ac_cv_func_ldexpf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_LDEXPF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 -+$as_echo_n "checking for _ldexpf declaration... " >&6; } -+ if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then -+ if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _ldexpf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__ldexpf_use=yes -+else -+ glibcxx_cv_func__ldexpf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 -+$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then -+ for ac_func in _ldexpf -+do : -+ ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" -+if test "x$ac_cv_func__ldexpf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__LDEXPF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 -+$as_echo_n "checking for logf declaration... " >&6; } -+ if test x${glibcxx_cv_func_logf_use+set} != xset; then -+ if test "${glibcxx_cv_func_logf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ logf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_logf_use=yes -+else -+ glibcxx_cv_func_logf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 -+$as_echo "$glibcxx_cv_func_logf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_logf_use = x"yes"; then -+ for ac_func in logf -+do : -+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" -+if test "x$ac_cv_func_logf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_LOGF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 -+$as_echo_n "checking for _logf declaration... " >&6; } -+ if test x${glibcxx_cv_func__logf_use+set} != xset; then -+ if test "${glibcxx_cv_func__logf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _logf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__logf_use=yes -+else -+ glibcxx_cv_func__logf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 -+$as_echo "$glibcxx_cv_func__logf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__logf_use = x"yes"; then -+ for ac_func in _logf -+do : -+ ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" -+if test "x$ac_cv_func__logf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__LOGF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 -+$as_echo_n "checking for log10f declaration... " >&6; } -+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then -+ if test "${glibcxx_cv_func_log10f_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ log10f(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_log10f_use=yes -+else -+ glibcxx_cv_func_log10f_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 -+$as_echo "$glibcxx_cv_func_log10f_use" >&6; } -+ -+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then -+ for ac_func in log10f -+do : -+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" -+if test "x$ac_cv_func_log10f" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_LOG10F 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 -+$as_echo_n "checking for _log10f declaration... " >&6; } -+ if test x${glibcxx_cv_func__log10f_use+set} != xset; then -+ if test "${glibcxx_cv_func__log10f_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _log10f(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__log10f_use=yes -+else -+ glibcxx_cv_func__log10f_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 -+$as_echo "$glibcxx_cv_func__log10f_use" >&6; } -+ -+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then -+ for ac_func in _log10f -+do : -+ ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" -+if test "x$ac_cv_func__log10f" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__LOG10F 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 -+$as_echo_n "checking for modff declaration... " >&6; } -+ if test x${glibcxx_cv_func_modff_use+set} != xset; then -+ if test "${glibcxx_cv_func_modff_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ modff(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_modff_use=yes -+else -+ glibcxx_cv_func_modff_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 -+$as_echo "$glibcxx_cv_func_modff_use" >&6; } -+ -+ if test x$glibcxx_cv_func_modff_use = x"yes"; then -+ for ac_func in modff -+do : -+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" -+if test "x$ac_cv_func_modff" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_MODFF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 -+$as_echo_n "checking for _modff declaration... " >&6; } -+ if test x${glibcxx_cv_func__modff_use+set} != xset; then -+ if test "${glibcxx_cv_func__modff_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _modff(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__modff_use=yes -+else -+ glibcxx_cv_func__modff_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 -+$as_echo "$glibcxx_cv_func__modff_use" >&6; } -+ -+ if test x$glibcxx_cv_func__modff_use = x"yes"; then -+ for ac_func in _modff -+do : -+ ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" -+if test "x$ac_cv_func__modff" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__MODFF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 -+$as_echo_n "checking for modf declaration... " >&6; } -+ if test x${glibcxx_cv_func_modf_use+set} != xset; then -+ if test "${glibcxx_cv_func_modf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ modf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_modf_use=yes -+else -+ glibcxx_cv_func_modf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 -+$as_echo "$glibcxx_cv_func_modf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_modf_use = x"yes"; then -+ for ac_func in modf -+do : -+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" -+if test "x$ac_cv_func_modf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_MODF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 -+$as_echo_n "checking for _modf declaration... " >&6; } -+ if test x${glibcxx_cv_func__modf_use+set} != xset; then -+ if test "${glibcxx_cv_func__modf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _modf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__modf_use=yes -+else -+ glibcxx_cv_func__modf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 -+$as_echo "$glibcxx_cv_func__modf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__modf_use = x"yes"; then -+ for ac_func in _modf -+do : -+ ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" -+if test "x$ac_cv_func__modf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__MODF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 -+$as_echo_n "checking for powf declaration... " >&6; } -+ if test x${glibcxx_cv_func_powf_use+set} != xset; then -+ if test "${glibcxx_cv_func_powf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ powf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_powf_use=yes -+else -+ glibcxx_cv_func_powf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 -+$as_echo "$glibcxx_cv_func_powf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_powf_use = x"yes"; then -+ for ac_func in powf -+do : -+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" -+if test "x$ac_cv_func_powf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_POWF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 -+$as_echo_n "checking for _powf declaration... " >&6; } -+ if test x${glibcxx_cv_func__powf_use+set} != xset; then -+ if test "${glibcxx_cv_func__powf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _powf(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__powf_use=yes -+else -+ glibcxx_cv_func__powf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 -+$as_echo "$glibcxx_cv_func__powf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__powf_use = x"yes"; then -+ for ac_func in _powf -+do : -+ ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" -+if test "x$ac_cv_func__powf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__POWF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 -+$as_echo_n "checking for sqrtf declaration... " >&6; } -+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then -+ if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ sqrtf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_sqrtf_use=yes -+else -+ glibcxx_cv_func_sqrtf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 -+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then -+ for ac_func in sqrtf -+do : -+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" -+if test "x$ac_cv_func_sqrtf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_SQRTF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 -+$as_echo_n "checking for _sqrtf declaration... " >&6; } -+ if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then -+ if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _sqrtf(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__sqrtf_use=yes -+else -+ glibcxx_cv_func__sqrtf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 -+$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then -+ for ac_func in _sqrtf -+do : -+ ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" -+if test "x$ac_cv_func__sqrtf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__SQRTF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 -+$as_echo_n "checking for sincosf declaration... " >&6; } -+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then -+ if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ sincosf(0, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_sincosf_use=yes -+else -+ glibcxx_cv_func_sincosf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 -+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } -+ -+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then -+ for ac_func in sincosf -+do : -+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" -+if test "x$ac_cv_func_sincosf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_SINCOSF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 -+$as_echo_n "checking for _sincosf declaration... " >&6; } -+ if test x${glibcxx_cv_func__sincosf_use+set} != xset; then -+ if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _sincosf(0, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__sincosf_use=yes -+else -+ glibcxx_cv_func__sincosf_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 -+$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } -+ -+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then -+ for ac_func in _sincosf -+do : -+ ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" -+if test "x$ac_cv_func__sincosf" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__SINCOSF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 -+$as_echo_n "checking for finitef declaration... " >&6; } -+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then -+ if test "${glibcxx_cv_func_finitef_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ finitef(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_finitef_use=yes -+else -+ glibcxx_cv_func_finitef_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 -+$as_echo "$glibcxx_cv_func_finitef_use" >&6; } -+ -+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then -+ for ac_func in finitef -+do : -+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" -+if test "x$ac_cv_func_finitef" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FINITEF 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 -+$as_echo_n "checking for _finitef declaration... " >&6; } -+ if test x${glibcxx_cv_func__finitef_use+set} != xset; then -+ if test "${glibcxx_cv_func__finitef_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _finitef(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__finitef_use=yes -+else -+ glibcxx_cv_func__finitef_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 -+$as_echo "$glibcxx_cv_func__finitef_use" >&6; } -+ -+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then -+ for ac_func in _finitef -+do : -+ ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" -+if test "x$ac_cv_func__finitef" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FINITEF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 -+$as_echo_n "checking for long double trig functions... " >&6; } -+ if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_long_double_trig_use=yes -+else -+ glibcxx_cv_func_long_double_trig_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 -+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } -+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then -+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 -+$as_echo_n "checking for _long double trig functions... " >&6; } -+ if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__long_double_trig_use=yes -+else -+ glibcxx_cv_func__long_double_trig_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 -+$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } -+ if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then -+ for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 -+$as_echo_n "checking for long double round functions... " >&6; } -+ if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ceill (0); floorl (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_long_double_round_use=yes -+else -+ glibcxx_cv_func_long_double_round_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 -+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } -+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then -+ for ac_func in ceill floorl -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 -+$as_echo_n "checking for _long double round functions... " >&6; } -+ if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+_ceill (0); _floorl (0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__long_double_round_use=yes -+else -+ glibcxx_cv_func__long_double_round_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+fi -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 -+$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } -+ if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then -+ for ac_func in _ceill _floorl -+do : -+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -+eval as_val=\$$as_ac_var -+ if test "x$as_val" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 -+$as_echo_n "checking for isnanl declaration... " >&6; } -+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then -+ if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ isnanl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_isnanl_use=yes -+else -+ glibcxx_cv_func_isnanl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 -+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then -+ for ac_func in isnanl -+do : -+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" -+if test "x$ac_cv_func_isnanl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ISNANL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 -+$as_echo_n "checking for _isnanl declaration... " >&6; } -+ if test x${glibcxx_cv_func__isnanl_use+set} != xset; then -+ if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _isnanl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__isnanl_use=yes -+else -+ glibcxx_cv_func__isnanl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 -+$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then -+ for ac_func in _isnanl -+do : -+ ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" -+if test "x$ac_cv_func__isnanl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ISNANL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 -+$as_echo_n "checking for isinfl declaration... " >&6; } -+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then -+ if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ isinfl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_isinfl_use=yes -+else -+ glibcxx_cv_func_isinfl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 -+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then -+ for ac_func in isinfl -+do : -+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" -+if test "x$ac_cv_func_isinfl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ISINFL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 -+$as_echo_n "checking for _isinfl declaration... " >&6; } -+ if test x${glibcxx_cv_func__isinfl_use+set} != xset; then -+ if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _isinfl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__isinfl_use=yes -+else -+ glibcxx_cv_func__isinfl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 -+$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then -+ for ac_func in _isinfl -+do : -+ ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" -+if test "x$ac_cv_func__isinfl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ISINFL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 -+$as_echo_n "checking for atan2l declaration... " >&6; } -+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then -+ if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ atan2l(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_atan2l_use=yes -+else -+ glibcxx_cv_func_atan2l_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 -+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } -+ -+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then -+ for ac_func in atan2l -+do : -+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" -+if test "x$ac_cv_func_atan2l" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_ATAN2L 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 -+$as_echo_n "checking for _atan2l declaration... " >&6; } -+ if test x${glibcxx_cv_func__atan2l_use+set} != xset; then -+ if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _atan2l(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__atan2l_use=yes -+else -+ glibcxx_cv_func__atan2l_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 -+$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } -+ -+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then -+ for ac_func in _atan2l -+do : -+ ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" -+if test "x$ac_cv_func__atan2l" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__ATAN2L 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 -+$as_echo_n "checking for expl declaration... " >&6; } -+ if test x${glibcxx_cv_func_expl_use+set} != xset; then -+ if test "${glibcxx_cv_func_expl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ expl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_expl_use=yes -+else -+ glibcxx_cv_func_expl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 -+$as_echo "$glibcxx_cv_func_expl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_expl_use = x"yes"; then -+ for ac_func in expl -+do : -+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" -+if test "x$ac_cv_func_expl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_EXPL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 -+$as_echo_n "checking for _expl declaration... " >&6; } -+ if test x${glibcxx_cv_func__expl_use+set} != xset; then -+ if test "${glibcxx_cv_func__expl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _expl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__expl_use=yes -+else -+ glibcxx_cv_func__expl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 -+$as_echo "$glibcxx_cv_func__expl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__expl_use = x"yes"; then -+ for ac_func in _expl -+do : -+ ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" -+if test "x$ac_cv_func__expl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__EXPL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 -+$as_echo_n "checking for fabsl declaration... " >&6; } -+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then -+ if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ fabsl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_fabsl_use=yes -+else -+ glibcxx_cv_func_fabsl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 -+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then -+ for ac_func in fabsl -+do : -+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" -+if test "x$ac_cv_func_fabsl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FABSL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 -+$as_echo_n "checking for _fabsl declaration... " >&6; } -+ if test x${glibcxx_cv_func__fabsl_use+set} != xset; then -+ if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _fabsl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__fabsl_use=yes -+else -+ glibcxx_cv_func__fabsl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 -+$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then -+ for ac_func in _fabsl -+do : -+ ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" -+if test "x$ac_cv_func__fabsl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FABSL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 -+$as_echo_n "checking for fmodl declaration... " >&6; } -+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then -+ if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ fmodl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_fmodl_use=yes -+else -+ glibcxx_cv_func_fmodl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 -+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then -+ for ac_func in fmodl -+do : -+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" -+if test "x$ac_cv_func_fmodl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FMODL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 -+$as_echo_n "checking for _fmodl declaration... " >&6; } -+ if test x${glibcxx_cv_func__fmodl_use+set} != xset; then -+ if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _fmodl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__fmodl_use=yes -+else -+ glibcxx_cv_func__fmodl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 -+$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then -+ for ac_func in _fmodl -+do : -+ ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" -+if test "x$ac_cv_func__fmodl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FMODL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 -+$as_echo_n "checking for frexpl declaration... " >&6; } -+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then -+ if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ frexpl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_frexpl_use=yes -+else -+ glibcxx_cv_func_frexpl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 -+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then -+ for ac_func in frexpl -+do : -+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" -+if test "x$ac_cv_func_frexpl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FREXPL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 -+$as_echo_n "checking for _frexpl declaration... " >&6; } -+ if test x${glibcxx_cv_func__frexpl_use+set} != xset; then -+ if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _frexpl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__frexpl_use=yes -+else -+ glibcxx_cv_func__frexpl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 -+$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then -+ for ac_func in _frexpl -+do : -+ ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" -+if test "x$ac_cv_func__frexpl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FREXPL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 -+$as_echo_n "checking for hypotl declaration... " >&6; } -+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then -+ if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ hypotl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_hypotl_use=yes -+else -+ glibcxx_cv_func_hypotl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 -+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then -+ for ac_func in hypotl -+do : -+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" -+if test "x$ac_cv_func_hypotl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_HYPOTL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 -+$as_echo_n "checking for _hypotl declaration... " >&6; } -+ if test x${glibcxx_cv_func__hypotl_use+set} != xset; then -+ if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _hypotl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__hypotl_use=yes -+else -+ glibcxx_cv_func__hypotl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 -+$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then -+ for ac_func in _hypotl -+do : -+ ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" -+if test "x$ac_cv_func__hypotl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__HYPOTL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 -+$as_echo_n "checking for ldexpl declaration... " >&6; } -+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then -+ if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ ldexpl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_ldexpl_use=yes -+else -+ glibcxx_cv_func_ldexpl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 -+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then -+ for ac_func in ldexpl -+do : -+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" -+if test "x$ac_cv_func_ldexpl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_LDEXPL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 -+$as_echo_n "checking for _ldexpl declaration... " >&6; } -+ if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then -+ if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _ldexpl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__ldexpl_use=yes -+else -+ glibcxx_cv_func__ldexpl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 -+$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then -+ for ac_func in _ldexpl -+do : -+ ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" -+if test "x$ac_cv_func__ldexpl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__LDEXPL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 -+$as_echo_n "checking for logl declaration... " >&6; } -+ if test x${glibcxx_cv_func_logl_use+set} != xset; then -+ if test "${glibcxx_cv_func_logl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ logl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_logl_use=yes -+else -+ glibcxx_cv_func_logl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 -+$as_echo "$glibcxx_cv_func_logl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_logl_use = x"yes"; then -+ for ac_func in logl -+do : -+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" -+if test "x$ac_cv_func_logl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_LOGL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 -+$as_echo_n "checking for _logl declaration... " >&6; } -+ if test x${glibcxx_cv_func__logl_use+set} != xset; then -+ if test "${glibcxx_cv_func__logl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _logl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__logl_use=yes -+else -+ glibcxx_cv_func__logl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 -+$as_echo "$glibcxx_cv_func__logl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__logl_use = x"yes"; then -+ for ac_func in _logl -+do : -+ ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" -+if test "x$ac_cv_func__logl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__LOGL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 -+$as_echo_n "checking for log10l declaration... " >&6; } -+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then -+ if test "${glibcxx_cv_func_log10l_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ log10l(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_log10l_use=yes -+else -+ glibcxx_cv_func_log10l_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 -+$as_echo "$glibcxx_cv_func_log10l_use" >&6; } -+ -+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then -+ for ac_func in log10l -+do : -+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" -+if test "x$ac_cv_func_log10l" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_LOG10L 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 -+$as_echo_n "checking for _log10l declaration... " >&6; } -+ if test x${glibcxx_cv_func__log10l_use+set} != xset; then -+ if test "${glibcxx_cv_func__log10l_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _log10l(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__log10l_use=yes -+else -+ glibcxx_cv_func__log10l_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 -+$as_echo "$glibcxx_cv_func__log10l_use" >&6; } -+ -+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then -+ for ac_func in _log10l -+do : -+ ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" -+if test "x$ac_cv_func__log10l" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__LOG10L 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 -+$as_echo_n "checking for modfl declaration... " >&6; } -+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then -+ if test "${glibcxx_cv_func_modfl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ modfl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_modfl_use=yes -+else -+ glibcxx_cv_func_modfl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 -+$as_echo "$glibcxx_cv_func_modfl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then -+ for ac_func in modfl -+do : -+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" -+if test "x$ac_cv_func_modfl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_MODFL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 -+$as_echo_n "checking for _modfl declaration... " >&6; } -+ if test x${glibcxx_cv_func__modfl_use+set} != xset; then -+ if test "${glibcxx_cv_func__modfl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _modfl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__modfl_use=yes -+else -+ glibcxx_cv_func__modfl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 -+$as_echo "$glibcxx_cv_func__modfl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then -+ for ac_func in _modfl -+do : -+ ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" -+if test "x$ac_cv_func__modfl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__MODFL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 -+$as_echo_n "checking for powl declaration... " >&6; } -+ if test x${glibcxx_cv_func_powl_use+set} != xset; then -+ if test "${glibcxx_cv_func_powl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ powl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_powl_use=yes -+else -+ glibcxx_cv_func_powl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 -+$as_echo "$glibcxx_cv_func_powl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_powl_use = x"yes"; then -+ for ac_func in powl -+do : -+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" -+if test "x$ac_cv_func_powl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_POWL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 -+$as_echo_n "checking for _powl declaration... " >&6; } -+ if test x${glibcxx_cv_func__powl_use+set} != xset; then -+ if test "${glibcxx_cv_func__powl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _powl(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__powl_use=yes -+else -+ glibcxx_cv_func__powl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 -+$as_echo "$glibcxx_cv_func__powl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__powl_use = x"yes"; then -+ for ac_func in _powl -+do : -+ ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" -+if test "x$ac_cv_func__powl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__POWL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 -+$as_echo_n "checking for sqrtl declaration... " >&6; } -+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then -+ if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ sqrtl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_sqrtl_use=yes -+else -+ glibcxx_cv_func_sqrtl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 -+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then -+ for ac_func in sqrtl -+do : -+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" -+if test "x$ac_cv_func_sqrtl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_SQRTL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 -+$as_echo_n "checking for _sqrtl declaration... " >&6; } -+ if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then -+ if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _sqrtl(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__sqrtl_use=yes -+else -+ glibcxx_cv_func__sqrtl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 -+$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then -+ for ac_func in _sqrtl -+do : -+ ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" -+if test "x$ac_cv_func__sqrtl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__SQRTL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 -+$as_echo_n "checking for sincosl declaration... " >&6; } -+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then -+ if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ sincosl(0, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_sincosl_use=yes -+else -+ glibcxx_cv_func_sincosl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 -+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } -+ -+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then -+ for ac_func in sincosl -+do : -+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" -+if test "x$ac_cv_func_sincosl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_SINCOSL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 -+$as_echo_n "checking for _sincosl declaration... " >&6; } -+ if test x${glibcxx_cv_func__sincosl_use+set} != xset; then -+ if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ _sincosl(0, 0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__sincosl_use=yes -+else -+ glibcxx_cv_func__sincosl_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 -+$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } -+ -+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then -+ for ac_func in _sincosl -+do : -+ ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" -+if test "x$ac_cv_func__sincosl" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__SINCOSL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 -+$as_echo_n "checking for finitel declaration... " >&6; } -+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then -+ if test "${glibcxx_cv_func_finitel_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ finitel(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_finitel_use=yes -+else -+ glibcxx_cv_func_finitel_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 -+$as_echo "$glibcxx_cv_func_finitel_use" >&6; } -+ -+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then -+ for ac_func in finitel -+do : -+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" -+if test "x$ac_cv_func_finitel" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_FINITEL 1 -+_ACEOF -+ -+fi -+done -+ -+ else -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 -+$as_echo_n "checking for _finitel declaration... " >&6; } -+ if test x${glibcxx_cv_func__finitel_use+set} != xset; then -+ if test "${glibcxx_cv_func__finitel_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+ #ifdef HAVE_IEEEFP_H -+ #include -+ #endif -+ -+int -+main () -+{ -+ _finitel(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func__finitel_use=yes -+else -+ glibcxx_cv_func__finitel_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 -+$as_echo "$glibcxx_cv_func__finitel_use" >&6; } -+ -+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then -+ for ac_func in _finitel -+do : -+ ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" -+if test "x$ac_cv_func__finitel" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE__FINITEL 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ fi -+ -+ -+ -+ -+ LIBS="$ac_save_LIBS" -+ CXXFLAGS="$ac_save_CXXFLAGS" -+ -+ -+ ac_test_CXXFLAGS="${CXXFLAGS+set}" -+ ac_save_CXXFLAGS="$CXXFLAGS" -+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE' -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 -+$as_echo_n "checking for at_quick_exit declaration... " >&6; } -+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then -+ if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ at_quick_exit(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_at_quick_exit_use=yes -+else -+ glibcxx_cv_func_at_quick_exit_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 -+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } -+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then -+ for ac_func in at_quick_exit -+do : -+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" -+if test "x$ac_cv_func_at_quick_exit" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_AT_QUICK_EXIT 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 -+$as_echo_n "checking for quick_exit declaration... " >&6; } -+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then -+ if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ quick_exit(0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_quick_exit_use=yes -+else -+ glibcxx_cv_func_quick_exit_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 -+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } -+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then -+ for ac_func in quick_exit -+do : -+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" -+if test "x$ac_cv_func_quick_exit" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_QUICK_EXIT 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 -+$as_echo_n "checking for strtold declaration... " >&6; } -+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then -+ if test "${glibcxx_cv_func_strtold_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ strtold(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_strtold_use=yes -+else -+ glibcxx_cv_func_strtold_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 -+$as_echo "$glibcxx_cv_func_strtold_use" >&6; } -+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then -+ for ac_func in strtold -+do : -+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" -+if test "x$ac_cv_func_strtold" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_STRTOLD 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ -+ -+ -+ -+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 -+$as_echo_n "checking for strtof declaration... " >&6; } -+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then -+ if test "${glibcxx_cv_func_strtof_use+set}" = set; then : -+ $as_echo_n "(cached) " >&6 -+else -+ -+ -+ ac_ext=cpp -+ac_cpp='$CXXCPP $CPPFLAGS' -+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -+ -+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext -+/* end confdefs.h. */ -+#include -+int -+main () -+{ -+ strtof(0, 0); -+ ; -+ return 0; -+} -+_ACEOF -+if ac_fn_cxx_try_compile "$LINENO"; then : -+ glibcxx_cv_func_strtof_use=yes -+else -+ glibcxx_cv_func_strtof_use=no -+fi -+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -+ ac_ext=c -+ac_cpp='$CPP $CPPFLAGS' -+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -+ac_compiler_gnu=$ac_cv_c_compiler_gnu -+ -+ -+fi -+ -+ fi -+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 -+$as_echo "$glibcxx_cv_func_strtof_use" >&6; } -+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then -+ for ac_func in strtof -+do : -+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" -+if test "x$ac_cv_func_strtof" = x""yes; then : -+ cat >>confdefs.h <<_ACEOF -+#define HAVE_STRTOF 1 -+_ACEOF -+ -+fi -+done -+ -+ fi -+ -+ -+ -+ -+ CXXFLAGS="$ac_save_CXXFLAGS" -+ -+ ;; -+ -+ - arm*-*-symbianelf*) - # This is a freestanding configuration; there is nothing to do here. - ;; -diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4 -index ff44d5ae0..2ca1a4262 100644 ---- a/libstdc++-v3/crossconfig.m4 -+++ b/libstdc++-v3/crossconfig.m4 -@@ -5,6 +5,13 @@ dnl - AC_DEFUN([GLIBCXX_CROSSCONFIG],[ - # Base decisions on target environment. - case "${host}" in -+ *-serenity*) -+ GLIBCXX_CHECK_COMPILER_FEATURES -+ GLIBCXX_CHECK_LINKER_FEATURES -+ GLIBCXX_CHECK_MATH_SUPPORT -+ GLIBCXX_CHECK_STDLIB_SUPPORT -+ ;; -+ - arm*-*-symbianelf*) - # This is a freestanding configuration; there is nothing to do here. - ;; diff --git a/Ports/gcc/patches/gcc.patch b/Ports/gcc/patches/gcc.patch new file mode 120000 index 0000000000..4008c90846 --- /dev/null +++ b/Ports/gcc/patches/gcc.patch @@ -0,0 +1 @@ +../../../Toolchain/Patches/gcc.patch \ No newline at end of file