[gentoo-commits] repo/proj/prefix:master commit in: sys-devel/gcc/

["Sam James" <sam@gentoo.org>]

commit:     5ceb16d0ba609a4d29d5eccf24b01b2942a16a98
Author:     Yifeng Li <tomli <AT> tomli <DOT> me>
AuthorDate: Sat Feb 18 22:29:10 2023 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sun Feb 19 18:53:03 2023 +0000
URL:        https://gitweb.gentoo.org/repo/proj/prefix.git/commit/?id=5ceb16d0

sys-devel/gcc-12.2.0: mask macOS, it's broken.

When bootstrapping Gentoo Prefix on macOS 13.2 (Ventura) on an
Apple M1 system, it will fail at stage2 due to a sys-devel/gcc-12.2.0
build failure.

make[3]: Entering directory '/Users/leo/Gentoo/tmp/var/tmp/portage/sys-devel/gcc-12.2.0/work/build/libcc1'
/Users/leo/Gentoo/tmp/bin/bash ./libtool --tag=CXX   --mode=link g++ -m64 -std=gnu++11 -W -Wall  -fvisibility=hidden  -Wl,-undefined,dynamic_lookup -I/Users/leo/Gentoo/tmp/usr/include -pipe -O2 -module -export-symbols /Users/leo/Gentoo/tmp/var/tmp/portage/sys-devel/gcc-12.2.0/work/gcc-12-branch-gcc-12.2-darwin-r0/libcc1/libcc1.sym -Wc,-nodefaultrpaths,-nodefaultexport -Wl,-rpath, <AT> loader_path  '-Wl,-search_paths_first' '-L/Users/leo/Gentoo/tmp/usr/lib' -o libcc1.la -rpath /Users/leo/Gentoo/tmp/usr/lib/ findcomp.lo libcc1.lo libcp1.lo compiler.lo names.lo callbacks.lo connection.lo marshall.lo    -Wc,../libiberty/pic/libiberty.a
libtool: link: sed -e 's,^,_,' < /Users/leo/Gentoo/tmp/var/tmp/portage/sys-devel/gcc-12.2.0/work/gcc-12-branch-gcc-12.2-darwin-r0/libcc1/libcc1.sym > .libs/libcc1-symbols.expsym
libtool: link: g++ -m64 -std=gnu++11  -o .libs/libcc1.0.so -bundle  .libs/findcomp.o .libs/libcc1.o .libs/libcp1.o .libs/compiler.o .libs/names.o .libs/callbacks.o .libs/connection.o .libs/marshall.o   -L/Users/leo/Gentoo/tmp/usr/lib  -m64 -Wl,-undefined -Wl,dynamic_lookup -nodefaultrpaths -nodefaultexport -Wl,-rpath -Wl, <AT> loader_path -Wl,-search_paths_first ../libiberty/pic/libiberty.a   -Wl,-exported_symbols_list,.libs/libcc1-symbols.expsym
clang: error: unknown argument: '-nodefaultrpaths'
clang: error: unknown argument: '-nodefaultexport'
make[3]: *** [Makefile:576: libcc1.la] Error 1
make[3]: Leaving directory '/Users/leo/Gentoo/tmp/var/tmp/portage/sys-devel/gcc-12.2.0/work/build/libcc1'
make[3]: *** Waiting for unfinished jobs....

Currently, both sys-devel/gcc-12.1.0 and sys-devel/gcc-12.2.0 have
problems. However, sys-devel/gcc-12.1.0 can be fixed after applying
two patches, as I've described in Bug #895332 [1]. Meanwhile, the
solution of this sys-devel/gcc-12.2.0 bug [2] is unclear.

This commit masks sys-devel/gcc-12.2.0 on macOS for now until someone
finishes investigation of the issue. Meanwhile, we can fix
sys-devel/gcc-12.1.0 according to Bug #895332. It would allow a successful
bootstrap on macOS 13.2.

P.S: although the KEYWORDS says ~x64-macos, it's actually also
controlling the behavior of ~arm64-macos as well.

[1] https://bugs.gentoo.org/895332
[2] https://bugs.gentoo.org/895334

Bug: https://bugs.gentoo.org/895334
Signed-off-by: Yifeng Li <tomli <AT> tomli.me>
Signed-off-by: Sam James <sam <AT> gentoo.org>

 sys-devel/gcc/gcc-12.2.0.ebuild | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys-devel/gcc/gcc-12.2.0.ebuild b/sys-devel/gcc/gcc-12.2.0.ebuild
index 24b6f17fa0..20a8ca2ca6 100644
--- a/sys-devel/gcc/gcc-12.2.0.ebuild
+++ b/sys-devel/gcc/gcc-12.2.0.ebuild
@@ -15,7 +15,7 @@ inherit toolchain
 if ! tc_is_live && [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
 	# fails to compile on Solaris and macOS, need to check why
 	: KEYWORDS="~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-	KEYWORDS="~x64-macos ~x64-solaris ~x86-solaris"
+	KEYWORDS="~x64-solaris ~x86-solaris"
 fi
 
 # use alternate source for Apple M1 (also works for x86_64)