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authorJoseph Myers <joseph@codesourcery.com>2016-04-28 22:01:04 +0000
committerJoseph Myers <joseph@codesourcery.com>2016-04-28 22:01:04 +0000
commita7657f3012765b9c2d80c7387d487fc5156d3bc2 (patch)
tree7539c948fc051687164f87bd62388afa12316b8a /conform
parent022d239b5d20df6c0b1ee05d527b94b671a746fb (diff)
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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/Makefile2
1 files changed, 0 insertions, 2 deletions
diff --git a/conform/Makefile b/conform/Makefile
index 06c4ff3..f2aa177 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