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| author | Florian Weimer <fweimer@redhat.com> | 2019-07-24 10:59:34 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2019-07-24 10:59:34 +0200 |
| commit | 7854ebf8ed18180189c335f6f499fe9322458f0b (patch) | |
| tree | d60e166b1843c7cd1de0d0959f94c8fcaaadd7d0 /benchtests/bench-wcsrchr.c | |
| parent | 35e038c1d2ccb3a75395662f9c4f28d85a61444f (diff) | |
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Linux: Use in-tree copy of SO_ constants for !__USE_MISC [BZ #24532]
The kernel changes for a 64-bit time_t on 32-bit architectures
resulted in <asm/socket.h> indirectly including <linux/posix_types.h>.
The latter is not namespace-clean for the POSIX version of
<sys/socket.h>.
This issue has persisted across several Linux releases, so this commit
creates our own copy of the SO_* definitions for !__USE_MISC mode.
The new test socket/tst-socket-consts ensures that the copy is
consistent with the kernel definitions (which vary across
architectures). The test is tricky to get right because CPPFLAGS
includes include/libc-symbols.h, which in turn defines _GNU_SOURCE
unconditionally.
Tested with build-many-glibcs.py. I verified that a discrepancy in
the definitions actually results in a failure of the
socket/tst-socket-consts test.
Diffstat (limited to 'benchtests/bench-wcsrchr.c')
0 files changed, 0 insertions, 0 deletions