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| author |   Sam James <sam@gentoo.org> | 2024-12-15 12:18:34 +0000 |
|---|---|---|
| committer | Sam James <sam@gentoo.org> | 2024-12-15 12:48:14 +0000 |
| commit | 3ab36cc3531af8a39c1b28bc30f8b724b9242949 (patch) | |
| tree | 8bfb8221b14cc2fa54ca546dc5a19911768a4967 /eclass | |
| parent | kde-apps/marble: drop 24.12.0 (diff) | |
| download | gentoo-3ab36cc3531af8a39c1b28bc30f8b724b9242949.tar.gz gentoo-3ab36cc3531af8a39c1b28bc30f8b724b9242949.tar.bz2 gentoo-3ab36cc3531af8a39c1b28bc30f8b724b9242949.zip | |
toolchain.eclass: don't build with LTO for USE=ada && < gcc-12
There's another -Wlto-type-mismatch issue in GCC 11 with USE=ada and
the patch we used in >=12 doesn't apply cleanly there, not worth spending
the time on for an EOL branch.
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 4e27cd2fb8f6..55b2127a4f11 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -1323,8 +1323,13 @@ toolchain_src_configure() { confgcc+=( --enable-lto ) # Build compiler itself using LTO - if tc_version_is_at_least 9.1 && _tc_use_if_iuse lto ; then - BUILD_CONFIG_TARGETS+=( bootstrap-lto ) + if tc_use_if_iuse lto ; then + # GCC 11 at least has a -Wlto-type-mismatch issue with Ada + if ! tc_version_is_at_least 12.1 && is_ada ; then + :; + elif tc_version_is_at_least 9.1 ; then + BUILD_CONFIG_TARGETS+=( bootstrap-lto ) + fi fi if tc_version_is_at_least 12 && _tc_use_if_iuse cet && [[ -z ${CLANG_DISABLE_CET_HACK} && ${CTARGET} == x86_64-*-gnu* ]] ; then |