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Toolchain+Ports: Update GCC to 13.2.0

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This is a minor bugfix release, which to my knowledge contains nothing
of importance to us. However, there is one QoL change to our patches.

We no longer force `-fpic` in the compiler driver, and instead use the
`--enable-default-pie` configure option to generate position-independent
code suitable for executables. For building shared libraries, the
`-fpic` flag must be specified explicitly.
This commit is contained in:
Daniel Bertalan 2023-08-01 17:14:43 +02:00
parent e31a3ef2ad
commit ae21002cb5
10 changed files with 65 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

19
Toolchain/Patches/gcc/0001-Add-a-gcc-driver-for-SerenityOS.patch
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@ -19,17 +19,17 @@ Co-Authored-By: Brian Gianforcaro <bgianf@serenityos.org>
Co-Authored-By: Philip Herron <herron.philip@googlemail.com>
Co-Authored-By: Shannon Booth <shannon@serenityos.org>
---
gcc/config.gcc | 23 +++++++++++++++++
gcc/config.gcc | 23 ++++++++++++++++++
gcc/config/i386/serenity.h | 7 ++++++
gcc/config/serenity.h | 51 ++++++++++++++++++++++++++++++++++++++
gcc/config/serenity.opt | 35 ++++++++++++++++++++++++++
4 files changed, 116 insertions(+)
gcc/config/serenity.h | 48 ++++++++++++++++++++++++++++++++++++++
gcc/config/serenity.opt | 35 +++++++++++++++++++++++++++
4 files changed, 113 insertions(+)
create mode 100644 gcc/config/i386/serenity.h
create mode 100644 gcc/config/serenity.h
create mode 100644 gcc/config/serenity.opt
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 6fd1594480a1d2054f499573b498781dfafd1d93..6f4fc0f34f4c19c7371d5431aad86f9b0652342b 100644
index 648b3dc21103e43a315b676c827ff9e6d2923e11..e8a7ea2f50bf908c30b14479bb695cd645261f9e 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -690,6 +690,18 @@ x86_cpus="generic intel"
@ -84,10 +84,10 @@ index 0000000000000000000000000000000000000000..53a4b8e93b74b4808a4bfed91c4d5558
+#define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int")
diff --git a/gcc/config/serenity.h b/gcc/config/serenity.h
new file mode 100644
index 0000000000000000000000000000000000000000..b1fc4bb63facc9514bf300a84edbaefe56fee324
index 0000000000000000000000000000000000000000..10c6f16fbe13eab36bab8f6896f8e2a6ae48df02
--- /dev/null
+++ b/gcc/config/serenity.h
@@ -0,0 +1,51 @@
@@ -0,0 +1,48 @@
+/* Useful if you wish to make target-specific GCC changes. */
+#undef TARGET_SERENITY
+#define TARGET_SERENITY 1
@ -114,10 +114,7 @@ index 0000000000000000000000000000000000000000..b1fc4bb63facc9514bf300a84edbaefe
+#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"
+#define CC1_SPEC "-fno-semantic-interposition"
+
+#undef CPP_SPEC
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"