commit c1020754c26b3d9f89a61491d515acead2c6c52a
author Dan Albert <danalbert@google.com> Tue Jul 26 16:26:15 2016 -0700
committer Dan Albert <danalbert@google.com> Tue Jul 26 16:28:30 2016 -0700
tree cc732a80c86fc404426d070c538b5a1cf1af4a98
parent 91f33cd5ae3f09b7d2e614f5d0809037c1708db1

Remove _GNU_SOURCE guard on tmpnam.

This shouldn't be guarded by _GNU_SOURCE. external/opencv3 expects
P_tmpdir to be available.

http://pubs.opengroup.org/onlinepubs/009695399/functions/tmpnam.html

Test: make checkbuild
Change-Id: Iba9ee03aec6e712356b571f7165ed1809e6227fe

libc/include/stdio.h

diff --git a/libc/include/stdio.h b/libc/include/stdio.h
index 621caa8..2358f9a 100644
--- a/libc/include/stdio.h
+++ b/libc/include/stdio.h
@@ -150,11 +150,9 @@
 int sprintf(char* __restrict, const char* __restrict _Nonnull, ...) __printflike(2, 3) __warnattr("sprintf is often misused; please use snprintf");
 int vsprintf(char* __restrict, const char* __restrict _Nonnull, __va_list) __printflike(2, 0) __warnattr("vsprintf is often misused; please use vsnprintf");
 char* tmpnam(char*) __attribute__((deprecated("tmpnam is unsafe, use mkstemp or tmpfile instead")));
-#if defined(__USE_BSD) || defined(__USE_GNU)
 #define P_tmpdir "/tmp/" /* deprecated */
 char* tempnam(const char*, const char*)
     __attribute__((deprecated("tempnam is unsafe, use mkstemp or tmpfile instead")));
-#endif
 
 int rename(const char*, const char*);
 int renameat(int, const char*, int, const char*);