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author | Joseph Myers <joseph@codesourcery.com> | 2016-05-03 23:36:18 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2016-05-03 23:36:18 +0000 |
commit | 2faba597eca15666ce46cc721041747e96c8b942 (patch) | |
tree | eb65e6ce835cb591d5a7f683eb4456a8ead83238 /string/bug-envz1.c | |
parent | cbc06bc486635347ee0da51d04a82eedf51602d5 (diff) | |
download | glibc-2faba597eca15666ce46cc721041747e96c8b942.tar.gz glibc-2faba597eca15666ce46cc721041747e96c8b942.tar.xz glibc-2faba597eca15666ce46cc721041747e96c8b942.zip |
Fix sys/time.h timespec namespace (bug 20041).
For UNIX98 and older standards, sys/time.h should not define struct timespec, but does so via the inclusion of sys/select.h (which is a new header in the 2001 edition of POSIX, and defines struct timespec because of the declaration of pselect, a new function in the 2001 edition of POSIX). In turn, this affects some other headers that themselves include sys/time.h. This patch fixes this by conditioning the __need_timespec definition in sys/select.h on __USE_XOPEN2K, the same condition used there for the declaration of pselect (this has no effect on direct uses of sys/select.h with feature test macros for any standard that includes that header, since such standards result in __USE_XOPEN2K being defined). Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #20041] * misc/sys/select.h (__need_timespec): Only define if [__USE_XOPEN2K]. * conform/Makefile (test-xfail-XPG4/sys/time.h/conform): Remove variable. (test-xfail-XPG4/utmpx.h/conform): Likewise. (test-xfail-UNIX98/sys/time.h/conform): Likewise. (test-xfail-UNIX98/utmpx.h/conform): Likewise.
Diffstat (limited to 'string/bug-envz1.c')
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