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From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/54847] --enable-libstdcxx-time=yes non-functional on darwin Date: Mon, 08 Oct 2012 14:03:00 -0000 [thread overview] Message-ID: <bug-54847-4-d5VuoTaWdF@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-54847-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54847 --- Comment #28 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-08 14:02:46 UTC --- It seems like there is only two possible patches here using the existing infrastructure in acinclude.m4 that would allow darwin's nanosleep() to be found when passing --enable-libstdcxx-time=yes. Either... Index: acinclude.m4 =================================================================== --- acinclude.m4 (revision 192206) +++ acinclude.m4 (working copy) @@ -1249,7 +1249,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME] [#include <unistd.h> #include <time.h> ], - [#if _POSIX_TIMERS > 0 + [#if _POSIX_TIMERS != 0 timespec tp; #endif nanosleep(&tp, 0); or Index: acinclude.m4 =================================================================== --- acinclude.m4 (revision 192206) +++ acinclude.m4 (working copy) @@ -1249,10 +1249,8 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME] [#include <unistd.h> #include <time.h> ], - [#if _POSIX_TIMERS > 0 - timespec tp; - #endif - nanosleep(&tp, 0); + [timespec tp; + nanosleep(&tp, 0); ], [ac_has_nanosleep=yes], [ac_has_nanosleep=no]) AC_MSG_RESULT($ac_has_nanosleep) Or are you going to demand that the use of pre-2008 POSIX nanosleep() be only accepted on a target-specific basis?
next prev parent reply other threads:[~2012-10-08 14:03 UTC|newest] Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-10-07 16:11 [Bug libstdc++/54847] New: " howarth at nitro dot med.uc.edu 2012-10-07 17:31 ` [Bug libstdc++/54847] " paolo.carlini at oracle dot com 2012-10-07 17:40 ` jeremyhu at macports dot org 2012-10-07 18:02 ` paolo.carlini at oracle dot com 2012-10-07 18:35 ` jeremyhu at macports dot org 2012-10-07 18:51 ` howarth at nitro dot med.uc.edu 2012-10-07 18:54 ` howarth at nitro dot med.uc.edu 2012-10-07 19:04 ` jeremyhu at macports dot org 2012-10-07 19:22 ` howarth at nitro dot med.uc.edu 2012-10-07 19:38 ` jeremyhu at macports dot org 2012-10-07 19:43 ` howarth at nitro dot med.uc.edu 2012-10-07 20:11 ` howarth at nitro dot med.uc.edu 2012-10-07 22:17 ` howarth at nitro dot med.uc.edu 2012-10-07 22:29 ` howarth at nitro dot med.uc.edu 2012-10-07 22:51 ` jeremyhu at macports dot org 2012-10-07 23:03 ` paolo.carlini at oracle dot com 2012-10-07 23:07 ` jeremyhu at macports dot org 2012-10-07 23:14 ` roblu2184 at gmail dot com 2012-10-07 23:15 ` paolo.carlini at oracle dot com 2012-10-07 23:19 ` roblu2184 at gmail dot com 2012-10-07 23:26 ` jeremyhu at macports dot org 2012-10-07 23:33 ` paolo.carlini at oracle dot com 2012-10-08 3:48 ` jeremyhu at macports dot org 2012-10-08 9:26 ` paolo.carlini at oracle dot com 2012-10-08 10:06 ` redi at gcc dot gnu.org 2012-10-08 11:00 ` redi at gcc dot gnu.org 2012-10-08 11:17 ` redi at gcc dot gnu.org 2012-10-08 13:47 ` howarth at nitro dot med.uc.edu 2012-10-08 14:03 ` howarth at nitro dot med.uc.edu [this message] 2012-10-08 14:33 ` redi at gcc dot gnu.org 2012-10-08 14:47 ` redi at gcc dot gnu.org 2012-10-08 15:14 ` [Bug libstdc++/54847] --enable-libstdcxx-time=yes doesn't find the functional nanosleep() " howarth at nitro dot med.uc.edu 2012-10-08 15:31 ` howarth at nitro dot med.uc.edu 2012-10-08 15:55 ` redi at gcc dot gnu.org 2012-10-08 16:03 ` redi at gcc dot gnu.org 2012-10-08 16:31 ` howarth at nitro dot med.uc.edu 2012-10-08 16:45 ` howarth at nitro dot med.uc.edu 2012-10-08 16:48 ` [Bug libstdc++/54847] --enable-libstdcxx-time=yes doesn't find the function " redi at gcc dot gnu.org 2012-10-08 17:04 ` howarth at nitro dot med.uc.edu 2012-10-08 17:16 ` redi at gcc dot gnu.org 2012-10-08 18:33 ` jeremyhu at macports dot org 2012-10-08 19:50 ` redi at gcc dot gnu.org 2012-10-08 20:10 ` jeremyhu at macports dot org 2012-10-08 20:31 ` howarth at nitro dot med.uc.edu 2012-10-08 20:42 ` redi at gcc dot gnu.org 2012-10-08 22:27 ` howarth at nitro dot med.uc.edu 2012-10-09 0:46 ` howarth at nitro dot med.uc.edu 2012-10-10 23:20 ` redi at gcc dot gnu.org 2012-11-06 11:35 ` redi at gcc dot gnu.org
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