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only define _XOPEN_SOURCE to 600 to get at posix_memalign() in case we

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Tue Feb 14 17:00:43 2006  Tim Janik  <timj@imendio.com>

        * glib/gslice.c: only define _XOPEN_SOURCE to 600 to get at
        posix_memalign() in case we actually are going to use it, because
        we detected a compliant implementation (#328997).

        * configure.in (enable_included_printf): don't include malloc.h when
        testing for posix_memalign() funcitonality, since this may break the
        test on some systems (#328997).
This commit is contained in:
Tim Janik 2006-02-14 16:31:37 +00:00 committed by Tim Janik
parent 16d640b06c
commit 8a8f185feb
5 changed files with 37 additions and 7 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
Tue Feb 14 17:00:43 2006 Tim Janik <timj@imendio.com>
* glib/gslice.c: only define _XOPEN_SOURCE to 600 to get at
posix_memalign() in case we actually are going to use it, because
we detected a compliant implementation (#328997).
* configure.in (enable_included_printf): don't include malloc.h when
testing for posix_memalign() funcitonality, since this may break the
test on some systems (#328997).
2006-02-14 Matthias Clasen <mclasen@redhat.com> 2006-02-14 Matthias Clasen <mclasen@redhat.com>
* glib/gstrfuncs.c: Improve docs. * glib/gstrfuncs.c: Improve docs.

10
ChangeLog.pre-2-10
View File

@ -1,3 +1,13 @@
Tue Feb 14 17:00:43 2006 Tim Janik <timj@imendio.com>
* glib/gslice.c: only define _XOPEN_SOURCE to 600 to get at
posix_memalign() in case we actually are going to use it, because
we detected a compliant implementation (#328997).
* configure.in (enable_included_printf): don't include malloc.h when
testing for posix_memalign() funcitonality, since this may break the
test on some systems (#328997).
2006-02-14 Matthias Clasen <mclasen@redhat.com> 2006-02-14 Matthias Clasen <mclasen@redhat.com>
* glib/gstrfuncs.c: Improve docs. * glib/gstrfuncs.c: Improve docs.

10
ChangeLog.pre-2-12
View File

@ -1,3 +1,13 @@
Tue Feb 14 17:00:43 2006 Tim Janik <timj@imendio.com>
* glib/gslice.c: only define _XOPEN_SOURCE to 600 to get at
posix_memalign() in case we actually are going to use it, because
we detected a compliant implementation (#328997).
* configure.in (enable_included_printf): don't include malloc.h when
testing for posix_memalign() funcitonality, since this may break the
test on some systems (#328997).
2006-02-14 Matthias Clasen <mclasen@redhat.com> 2006-02-14 Matthias Clasen <mclasen@redhat.com>
* glib/gstrfuncs.c: Improve docs. * glib/gstrfuncs.c: Improve docs.

4
configure.in
View File

@ -1028,8 +1028,8 @@ AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
if test "$ac_cv_func_posix_memalign" = "yes" ; then if test "$ac_cv_func_posix_memalign" = "yes" ; then
AC_TRY_RUN([ AC_TRY_RUN([
#define _XOPEN_SOURCE 600 #define _XOPEN_SOURCE 600
#include <stdlib.h> #include <stdlib.h> /* posix_memalign() should be defined here */
#include <malloc.h> /* some systems break if #include <malloc.h> used */
static void test_memalign (size_t boundary, size_t size) { static void test_memalign (size_t boundary, size_t size) {
void *mem = 0; void *mem = 0;
if (posix_memalign (&mem, boundary, size) != 0 || !mem) if (posix_memalign (&mem, boundary, size) != 0 || !mem)

10
glib/gslice.c
View File

@ -20,7 +20,11 @@
#include "config.h" #include "config.h"
#ifdef HAVE_POSIX_MEMALIGN #if defined HAVE_POSIX_MEMALIGN && defined POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS
# define HAVE_COMPLIANT_POSIX_MEMALIGN 1
#endif
#ifdef HAVE_COMPLIANT_POSIX_MEMALIGN
#define _XOPEN_SOURCE 600 /* posix_memalign() */ #define _XOPEN_SOURCE 600 /* posix_memalign() */
#endif #endif
#include <stdlib.h> /* posix_memalign() */ #include <stdlib.h> /* posix_memalign() */
@ -38,10 +42,6 @@
#include <process.h> #include <process.h>
#endif #endif
#if defined HAVE_POSIX_MEMALIGN && defined POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS
# define HAVE_COMPLIANT_POSIX_MEMALIGN 1
#endif
/* the GSlice allocator is split up into 4 layers, roughly modelled after the slab /* the GSlice allocator is split up into 4 layers, roughly modelled after the slab
* allocator and magazine extensions as outlined in: * allocator and magazine extensions as outlined in: