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| author | Joseph Myers <joseph@codesourcery.com> | 2016-04-28 22:01:04 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2016-04-28 22:01:04 +0000 |
| commit | a7657f3012765b9c2d80c7387d487fc5156d3bc2 (patch) | |
| tree | 7539c948fc051687164f87bd62388afa12316b8a /conform | |
| parent | 022d239b5d20df6c0b1ee05d527b94b671a746fb (diff) | |
| download | glibc-a7657f3012765b9c2d80c7387d487fc5156d3bc2.tar.gz | |
Fix stdio.h namespace for pre-threads POSIX (bug 20014).
stdio.h declares flockfile, ftrylockfile, funlockfile, getc_unlocked,
getchar_unlocked, putc_unlocked and putchar_unlocked if __USE_POSIX,
with comments "These are defined in POSIX.1:1996.". But __USE_POSIX
is actually POSIX.1:1990, and these functions should not be declared
for 1990 / 1992 / 1993 POSIX, XPG3 or XPG4. This patch fixes stdio.h
to use __USE_POSIX199506 instead for those conditionals, as that is
the correct conditional for the version of POSIX that introduced
threads, and with threads those functions.
Tested for x86_64 and x86 (testsuite, and that installed shared
libraries are unchanged by the patch).
[BZ #20014]
* libio/stdio.h (getc_unlocked): Declare if [__USE_POSIX199506],
not [__USE_POSIX].
(getchar_unlocked): Likewise.
(putc_unlocked): Likewise.
(putchar_unlocked): Likewise.
(flockfile): Likewise.
(ftrylockfile): Likewise.
(funlockfile): Likewise.
* conform/Makefile (test-xfail-XPG3/stdio.h/conform): Remove
variable.
(test-xfail-XPG4/stdio.h/conform): Likewise.
Diffstat (limited to 'conform')
| -rw-r--r-- | conform/Makefile | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/conform/Makefile b/conform/Makefile index 06c4ff36f4..f2aa1771b6 100644 --- a/conform/Makefile +++ b/conform/Makefile @@ -169,7 +169,6 @@ test-xfail-XPG3/limits.h/conform = yes test-xfail-XPG3/pwd.h/conform = yes test-xfail-XPG3/search.h/conform = yes test-xfail-XPG3/signal.h/conform = yes -test-xfail-XPG3/stdio.h/conform = yes test-xfail-XPG3/stdlib.h/conform = yes test-xfail-XPG3/string.h/conform = yes test-xfail-XPG3/sys/stat.h/conform = yes @@ -183,7 +182,6 @@ test-xfail-XPG4/fcntl.h/conform = yes test-xfail-XPG4/netdb.h/conform = yes test-xfail-XPG4/netinet/in.h/conform = yes test-xfail-XPG4/signal.h/conform = yes -test-xfail-XPG4/stdio.h/conform = yes test-xfail-XPG4/stdlib.h/conform = yes test-xfail-XPG4/sys/stat.h/conform = yes test-xfail-XPG4/sys/time.h/conform = yes |