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commit: 288bc9aff2e91f6a443e8c09f080ffc9f633b07e |
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Author: Sam James <sam <AT> gentoo <DOT> org> |
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AuthorDate: Wed Dec 28 19:17:12 2022 +0000 |
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Commit: Sam James <sam <AT> gentoo <DOT> org> |
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CommitDate: Sat Dec 31 23:30:45 2022 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=288bc9af |
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|
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toolchain.eclass: prepare for USE=hardened => FORTIFY_SOURCE=3, assertions |
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|
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USE=hardened will now imply: |
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- default -D_FORTIFY_SOURCE=3 (instead of 2 for normal profiles) |
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- default -D_GLIBCXX_ASSERTIONS |
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|
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Bug: https://bugs.gentoo.org/876895 |
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Bug: https://bugs.gentoo.org/884417 |
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Bug: https://bugs.gentoo.org/847148 |
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Bug: https://bugs.gentoo.org/876893 |
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Signed-off-by: Sam James <sam <AT> gentoo.org> |
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|
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eclass/toolchain.eclass | 4 ++++ |
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1 file changed, 4 insertions(+) |
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|
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diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass |
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index 021db270828c..0dd23d93e383 100644 |
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--- a/eclass/toolchain.eclass |
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+++ b/eclass/toolchain.eclass |
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@@ -820,6 +820,10 @@ make_gcc_hard() { |
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# * -z now |
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# See gcc *_all_extra-options.patch patches. |
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gcc_hard_flags+=" -DEXTRA_OPTIONS" |
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+ # Default to -D_FORTIFY_SOURCE=3 instead of -D_FORTIFY_SOURCE=2 |
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+ gcc_hard_flags+=" -DGENTOO_FORTIFY_SOURCE_LEVEL=3" |
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+ # Add -D_GLIBCXX_ASSERTIONS |
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+ gcc_hard_flags+=" -DDEF_GENTOO_GLIBCXX_ASSERTIONS" |
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|
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if _tc_use_if_iuse cet && [[ ${CTARGET} == *x86_64*-linux* ]] ; then |
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gcc_hard_flags+=" -DEXTRA_OPTIONS_CF" |
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