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Toolchain+Ports: Update GCC to 13.2.0

Browse source 
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
Notes: sideshowbarker 2024-07-16 20:21:48 +09:00 
Author: https://github.com/BertalanD
Commit: https://github.com/SerenityOS/serenity/commit/ae21002cb5
Pull-request: https://github.com/SerenityOS/serenity/pull/21018
Reviewed-by: https://github.com/ADKaster ✅
10 changed files with 65 additions and 29 deletions
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2
CMakeLists.txt
View file

@ -17,7 +17,7 @@ if(NOT CMAKE_SYSTEM_NAME STREQUAL "SerenityOS")
endif()
# Check for toolchain mismatch, user might need to rebuild toolchain
set(GCC_VERSION "13.1.0")
set(GCC_VERSION "13.2.0")
set(LLVM_VERSION "16.0.6")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(EXPECTED_COMPILER_VERSION "${GCC_VERSION}")

2
Ports/AvailablePorts.md
View file

@ -87,7 +87,7 @@ This list is also available at [ports.serenityos.net](https://ports.serenityos.n
| [`freetype`](freetype/) | FreeType | 2.13.0 | https://www.freetype.org/ |
| [`frotz`](frotz/) | Frotz | 2.54 | https://gitlab.com/DavidGriffith/frotz |
| [`gawk`](gawk/) | GNU awk | 5.2.1 | https://www.gnu.org/software/gawk/ |
| [`gcc`](gcc/) | GNU Compiler Collection | 13.1.0 | https://gcc.gnu.org/ |
| [`gcc`](gcc/) | GNU Compiler Collection | 13.2.0 | https://gcc.gnu.org/ |
| [`gdb`](gdb/) | GNU Project Debugger | 11.2 | https://sourceware.org/gdb |
| [`gemrb`](gemrb/) | GemRB | 0.9.1 | https://gemrb.org/ |
| [`genemu`](genemu/) | Genesis / MegaDrive Emulator | e39f690 | https://github.com/rasky/genemu |

4
Ports/gcc/package.sh
View file

@ -1,10 +1,10 @@
#!/usr/bin/env -S bash ../.port_include.sh
port=gcc
version=13.1.0
version=13.2.0
useconfigure=true
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#61d684f0aa5e76ac6585ad8898a2427aade8979ed5e7f85492286c4dfc13ee86"
"https://ftpmirror.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz#e275e76442a6067341a27f04c5c6b83d8613144004c0413528863dc6b5c743da"
)
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")

4
Toolchain/BuildGNU.sh
View file

@ -82,8 +82,8 @@ BINUTILS_BASE_URL="https://ftpmirror.gnu.org/gnu/binutils"
# Note: If you bump the gcc version, you also have to update the matching
# GCC_VERSION variable in the project's root CMakeLists.txt
GCC_VERSION="13.1.0"
GCC_MD5SUM="43e4de77f2218c83ca675257ea1af9ef"
GCC_VERSION="13.2.0"
GCC_MD5SUM="e0e48554cc6e4f261d55ddee9ab69075"
GCC_NAME="gcc-$GCC_VERSION"
GCC_PKG="${GCC_NAME}.tar.xz"
GCC_BASE_URL="https://ftpmirror.gnu.org/gnu/gcc"

19
Toolchain/Patches/gcc/0001-Add-a-gcc-driver-for-SerenityOS.patch
View file

@ -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}"

8
Toolchain/Patches/gcc/0003-libgcc-Build-for-SerenityOS.patch
View file

@ -34,10 +34,10 @@ index c7b26d1927de62d7b3a49ea9ac0a998979659cf2..5fcfaa3cfff30d2e8d1cdf3f62bf2125
if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
diff --git a/libgcc/config.host b/libgcc/config.host
index b9975de902357576003cf391850fef2dc336aee1..d6cbaae46be819b6b17932d28327dd2658d3f2ad 100644
index 9d7212028d063648206b521705601ad2b50620c5..9f3c857a1e0cade7171b371c4e823487a5e3b2f2 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -1294,6 +1294,11 @@ riscv*-*-freebsd*)
@@ -1312,6 +1312,11 @@ riscv*-*-freebsd*)
tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address} t-slibgcc-libgcc"
extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o"
;;
@ -49,7 +49,7 @@ index b9975de902357576003cf391850fef2dc336aee1..d6cbaae46be819b6b17932d28327dd26
riscv*-*-*)
tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address}"
extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
@@ -1507,6 +1512,22 @@ nvptx-*)
@@ -1525,6 +1530,22 @@ nvptx-*)
tmake_file="$tmake_file nvptx/t-nvptx"
extra_parts="crt0.o"
;;
@ -73,7 +73,7 @@ index b9975de902357576003cf391850fef2dc336aee1..d6cbaae46be819b6b17932d28327dd26
echo "*** Configuration ${host} not supported" 1>&2
exit 1
diff --git a/libgcc/unwind-dw2-fde-dip.c b/libgcc/unwind-dw2-fde-dip.c
index 6223f5f18a23038c30654f191c63b9ae8baca26a..87813e9b249e7add5915ca310c86443a712caa05 100644
index 28ea0e64e0e8d8c1faf52194a78cfc98398eceb8..2b139330c045ee01651bececc4d882f09f380cce 100644
--- a/libgcc/unwind-dw2-fde-dip.c
+++ b/libgcc/unwind-dw2-fde-dip.c
@@ -57,6 +57,12 @@

2
Toolchain/Patches/gcc/0005-i386-Disable-math-errno-for-SerenityOS.patch
View file

@ -11,7 +11,7 @@ has the effect of setting -fno-math-errno by default.
1 file changed, 4 insertions(+)
diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
index d90c558311bb4fab0821faaf07c27d21c5a7ec64..defb2e650250441b22664065dceb80c6cb8bbb9b 100644
index c72644cb7db37b18cb22cf1ff02a972a18509d01..cce666b274cd6129796efc81870428dc17a6f229 100644
--- a/gcc/common/config/i386/i386-common.cc
+++ b/gcc/common/config/i386/i386-common.cc
@@ -1854,6 +1854,10 @@ ix86_option_init_struct (struct gcc_options *opts)

14
Toolchain/Patches/gcc/0006-libstdc-Support-SerenityOS.patch
View file

@ -27,10 +27,10 @@ Co-Authored-By: Shannon Booth <shannon@serenityos.org>
4 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index 5136c0571e8cb14fd7fd37ac0301a28f32289cc7..6dec4849fb3d86891818b1abac495cf729af64c5 100644
index 49cb0623e4f04665645b7ef2f0132bced452a892..52b0b2ef38457d5a02e1f21a3e65927402296d90 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -1381,7 +1381,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [
@@ -1397,7 +1397,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [
ac_has_nanosleep=yes
ac_has_sched_yield=yes
;;
@ -39,7 +39,7 @@ index 5136c0571e8cb14fd7fd37ac0301a28f32289cc7..6dec4849fb3d86891818b1abac495cf7
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
ac_has_nanosleep=yes
@@ -2418,7 +2418,7 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
@@ -2434,7 +2434,7 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [
dragonfly* | freebsd*)
enable_clocale_flag=dragonfly
;;
@ -49,7 +49,7 @@ index 5136c0571e8cb14fd7fd37ac0301a28f32289cc7..6dec4849fb3d86891818b1abac495cf7
;;
*)
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 68ee94c9e28e4b2f5390cc9b4bd76b0a84f8f7c7..6c3fd42ddf43baa5e2ca5ccca515c306169afe53 100755
index 9b6027775456469940da9c515dad5c0160d3cd3d..bd6c4ed05cb9621f855ed15d8e0825e5fc4d2d8c 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -11910,6 +11910,11 @@ else
@ -73,7 +73,7 @@ index 68ee94c9e28e4b2f5390cc9b4bd76b0a84f8f7c7..6c3fd42ddf43baa5e2ca5ccca515c306
enable_clocale_flag=newlib
;;
*)
@@ -20609,7 +20614,7 @@ fi
@@ -20675,7 +20680,7 @@ fi
ac_has_nanosleep=yes
ac_has_sched_yield=yes
;;
@ -82,7 +82,7 @@ index 68ee94c9e28e4b2f5390cc9b4bd76b0a84f8f7c7..6c3fd42ddf43baa5e2ca5ccca515c306
ac_has_clock_monotonic=yes
ac_has_clock_realtime=yes
ac_has_nanosleep=yes
@@ -29295,7 +29300,7 @@ case "${host}" in
@@ -29361,7 +29366,7 @@ case "${host}" in
# This is a freestanding configuration; there is nothing to do here.
;;
@ -92,7 +92,7 @@ index 68ee94c9e28e4b2f5390cc9b4bd76b0a84f8f7c7..6c3fd42ddf43baa5e2ca5ccca515c306
$as_echo "#define HAVE_ASINF 1" >>confdefs.h
diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host
index ec32980aa0db898623804980af65dad588e4d9f5..e060300f3777fbd38795954ca75e9c4809cfc4e3 100644
index 9e7c7f02dfd1cce8ec663b3bd337a2ed4d736aad..609c641ff5e9b4f44db9a6909adb876b5e65349e 100644
--- a/libstdc++-v3/configure.host
+++ b/libstdc++-v3/configure.host
@@ -297,6 +297,9 @@ case "${host_os}" in

29
Toolchain/Patches/gcc/0007-libstdc-Build-static-library-with-fPIC.patch Normal file
View file

@ -0,0 +1,29 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Bertalan <dani@danielbertalan.dev>
Date: Mon, 11 Sep 2023 16:37:27 +0200
Subject: [PATCH] libstdc++: Build static library with -fPIC
We want the libstdc++.a library to contain -fPIC code in order to link
it statically into LibC/our shared objects. However, the build system
forces no-pic/pie instead.
This hack is from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638
---
libstdc++-v3/configure | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index bd6c4ed05cb9621f855ed15d8e0825e5fc4d2d8c..de0adb98973432cd6ee8e42adeaf5efa74546484 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -15624,8 +15624,8 @@ if test "$enable_shared" = yes; then
glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
else
- glibcxx_lt_pic_flag=
- glibcxx_compiler_pic_flag=
+ glibcxx_lt_pic_flag="-prefer-pic"
+ glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
glibcxx_compiler_shared_flag=
fi

10
Toolchain/Patches/gcc/ReadMe.md
View file

@ -55,3 +55,13 @@ we have to manually tell libstdc++ about what our LibC supports.
In most places, we take the Newlib code paths.
## `0007-libstdc-Build-static-library-with-fPIC.patch`
libstdc++: Build static library with -fPIC
We want the libstdc++.a library to contain -fPIC code in order to link
it statically into LibC/our shared objects. However, the build system
forces no-pic/pie instead.
This hack is from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638