commit: 89d7cf613dc997bcaea196b22295328192fc9ef8 Author: Mike Gilbert <floppym <AT> gentoo <DOT> org> AuthorDate: Fri Dec 17 14:36:27 2021 +0000 Commit: Mike Gilbert <floppym <AT> gentoo <DOT> org> CommitDate: Mon Dec 20 19:00:07 2021 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=89d7cf61
profiles/default/linux: set gl_cv_type_time_t_bits_macro=no This is intended to prevent packages from automatically switching to 64-bit time_t on 32-bit ABIs. Making this switch in an uncontrolled manner will lead to inconsistent library ABIs that fail at runtime. At a later time, we will take steps to enable 64-bit time_t distro-wide. https://wiki.gentoo.org/wiki/Project:Toolchain/time64_migration Bug: https://bugs.gentoo.org/828001 Signed-off-by: Mike Gilbert <floppym <AT> gentoo.org> profiles/default/linux/make.defaults | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/profiles/default/linux/make.defaults b/profiles/default/linux/make.defaults index 6ae7cf297cf3..db9698a32848 100644 --- a/profiles/default/linux/make.defaults +++ b/profiles/default/linux/make.defaults @@ -53,3 +53,8 @@ VIDEO_CARDS="dummy fbdev v4l" # Note that adding LDFLAGS="-Wl,-O1 ${LDFLAGS}" breaks dev-util/boost-build # because of whitespace. LDFLAGS="-Wl,-O1 -Wl,--as-needed" + +# Mike Gilbert <[email protected]> (2021-12-17) +# Prevent automagic use of 64-bit time_t. +# https://bugs.gentoo.org/828001 +gl_cv_type_time_t_bits_macro="no"
