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On Fri, 2021-12-17 at 09:41 -0500, Mike Gilbert wrote: |
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> This is intended to prevent packages from automatically switching to |
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> 64-bit time_t on 32-bit ABIs. Making this switch in an uncontrolled |
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> manner will lead to inconsistent library ABIs that fail at runtime. |
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> |
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> At a later time, we will introduce new profiles to enable 64-bit time_t |
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> distro-wide. |
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> |
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> https://wiki.gentoo.org/wiki/Project:Toolchain/time64_migration |
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> |
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> Bug: https://bugs.gentoo.org/828001 |
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> Signed-off-by: Mike Gilbert <floppym@g.o> |
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> --- |
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> profiles/default/linux/make.defaults | 4 ++++ |
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> 1 file changed, 4 insertions(+) |
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> |
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> diff --git a/profiles/default/linux/make.defaults b/profiles/default/linux/make.defaults |
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> index 6ae7cf297cf..53ace7e229c 100644 |
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> --- a/profiles/default/linux/make.defaults |
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> +++ b/profiles/default/linux/make.defaults |
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> @@ -53,3 +53,7 @@ VIDEO_CARDS="dummy fbdev v4l" |
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> # Note that adding LDFLAGS="-Wl,-O1 ${LDFLAGS}" breaks dev-util/boost-build |
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> # because of whitespace. |
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> LDFLAGS="-Wl,-O1 -Wl,--as-needed" |
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> + |
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> +# Mike Gilbert <floppym@g.o> (2021-12-17) |
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> +# Prevent automagic use of 64-bit time_t. |
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> +gl_cv_type_time_t_bits_macro="no" |
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|
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What will we do about other build systems? I worry they won't have a |
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consistent approach for all projects. |
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