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Toolchain: Enough to make rebuild-toolchain aarch64 work

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The gcc patch might not be completely correct, but at least the
toolchain completes building.
This commit is contained in:
Nico Weber 2021-08-27 22:36:38 -04:00 • committed by Linus Groh
parent 61b6f69947
commit 7052f403c8
4 changed files with 47 additions and 10 deletions
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29
Toolchain/Patches/binutils.patch
View file

@ -1,8 +1,8 @@
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 30087e3b..7658cf30 100644
index 30087e3b..8b192b2e 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -223,7 +223,24 @@ esac
@@ -223,7 +223,29 @@ esac
case "${targ}" in
# START OF targmatch.h
@ -23,6 +23,11 @@ index 30087e3b..7658cf30 100644
+ targ_selvecs=
+ targ64_selvecs=
+ ;;
+ aarch64-*-serenity*)
+ targ_defvec=aarch64_elf64_le_vec
+ targ_selvecs=
+ want64=true
+ ;;
+
aarch64-*-darwin*)
targ_defvec=aarch64_mach_o_vec
@ -40,15 +45,16 @@ index 7384e919..aa02c3f6 100755
| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
diff --git a/gas/configure.tgt b/gas/configure.tgt
index 338892ad..0cac7829 100644
index 338892ad..3c03ee8b 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -123,6 +123,8 @@ esac
@@ -123,6 +123,9 @@ esac
generic_target=${cpu_type}-$vendor-$os
# Note: This table is alpha-sorted, please try to keep it that way.
case ${generic_target} in
+ i386-*-serenity*) fmt=elf;;
+ arm-*-serenity*) fmt=elf;;
+ aarch64-*-serenity*) fmt=elf;;
aarch64*-*-elf*) fmt=elf;;
aarch64*-*-fuchsia*) fmt=elf;;
aarch64*-*-genode*) fmt=elf;;
@ -93,10 +99,10 @@ index ef2e99e0..657d24a2 100644
ei386pep.c \
emmo.c
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 6205d7c9..390c10d7 100644
index 6205d7c9..00d97c37 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -43,6 +43,19 @@ targ64_extra_libpath=
@@ -43,6 +43,23 @@ targ64_extra_libpath=
# Please try to keep this table more or less in alphabetic order - it
# makes it much easier to lookup a specific archictecture.
case "${targ}" in
@ -112,6 +118,10 @@ index 6205d7c9..390c10d7 100644
+arm-*-serenity*)
+ targ_emul=armelf_serenity
+ targ_extra_emuls="armelf_serenity armelf"
+ ;;
+aarch64-*-serenity*)
+ targ_emul=aarch64elf
+ targ_extra_emuls=
+ ;;
aarch64_be-*-elf) targ_emul=aarch64elfb
targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
@ -129,6 +139,13 @@ index 00000000..517cd626
+
+unset STACK_ADDR
+unset EMBEDDED
diff --git a/ld/emulparams/elf_aarch64_serenity.sh b/ld/emulparams/elf_aarch64_serenity.sh
new file mode 100644
index 00000000..45a05bf4
--- /dev/null
+++ b/ld/emulparams/elf_aarch64_serenity.sh
@@ -0,0 +1 @@
+. ${srcdir}/emulparams/elf_aarch64.sh
diff --git a/ld/emulparams/elf_i386_serenity.sh b/ld/emulparams/elf_i386_serenity.sh
new file mode 100644
index 00000000..342d5298