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| author |   Sam James <sam@gentoo.org> | 2022-06-26 03:28:56 +0100 |
|---|---|---|
| committer | Sam James <sam@gentoo.org> | 2022-06-26 04:43:11 +0100 |
| commit | 349099563cad4211b788e57bc640942bf37e7da3 (patch) | |
| tree | d7532274f9144bc8306f847fad1ce2742c269ed6 /eclass | |
| parent | sci-libs/dealii: build with c++17 support the right way... (diff) | |
| download | gentoo-349099563cad4211b788e57bc640942bf37e7da3.tar.gz gentoo-349099563cad4211b788e57bc640942bf37e7da3.tar.bz2 gentoo-349099563cad4211b788e57bc640942bf37e7da3.zip | |
toolchain.eclass: workaround build failure for GCC 10 with GCC 12
Closes: https://bugs.gentoo.org/849359
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index c83678f41d2e..caabb5f25fa1 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -877,6 +877,12 @@ toolchain_src_configure() { downgrade_arch_flags gcc_do_filter_flags + if tc_version_is_between 10 11 && [[ $(gcc-major-version) -ge 12 ]] ; then + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105695 + # bug #849359 + export ac_cv_std_swap_in_utility=no + fi + einfo "CFLAGS=\"${CFLAGS}\"" einfo "CXXFLAGS=\"${CXXFLAGS}\"" einfo "LDFLAGS=\"${LDFLAGS}\"" |