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Issue #13057: Include stdio.h when NULL is used in configure.ac.

This commit is contained in:
Stefan Krah 2012-11-22 22:36:57 +01:00
parent 0ec8f48b99
commit ae66ca6433
2 changed files with 19 additions and 3 deletions
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10
configure vendored
View File

@ -5850,6 +5850,7 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -5905,6 +5906,7 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -5954,6 +5956,7 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -6003,6 +6006,7 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -8690,6 +8694,8 @@ $as_echo "no" >&6; }
$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <pthread.h>
void * start_routine (void *arg) { exit (0); }
@ -9082,7 +9088,9 @@ else
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
#include <stdio.h>
#include <pthread.h>
void *foo(void *parm) {
return NULL;
}

12
configure.ac
View File

@ -1233,6 +1233,7 @@ fi
AC_MSG_CHECKING(whether pthreads are available without options)
AC_CACHE_VAL(ac_cv_pthread_is_default,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -1267,6 +1268,7 @@ AC_CACHE_VAL(ac_cv_kpthread,
[ac_save_cc="$CC"
CC="$CC -Kpthread"
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -1295,6 +1297,7 @@ AC_CACHE_VAL(ac_cv_kthread,
[ac_save_cc="$CC"
CC="$CC -Kthread"
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -1323,6 +1326,7 @@ AC_CACHE_VAL(ac_cv_thread,
[ac_save_cc="$CC"
CC="$CC -pthread"
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <pthread.h>
void* routine(void* p){return NULL;}
@ -2317,7 +2321,9 @@ yes
_libs=$LIBS
LIBS="$LIBS -lpthread"
AC_MSG_CHECKING([for pthread_create in -lpthread])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <pthread.h>
void * start_routine (void *arg) { exit (0); }]], [[
pthread_create (NULL, NULL, start_routine, NULL)]])],[
@ -2400,7 +2406,9 @@ if test "$posix_threads" = "yes"; then
AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
AC_CACHE_VAL(ac_cv_pthread_system_supported,
[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <pthread.h>
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <stdio.h>
#include <pthread.h>
void *foo(void *parm) {
return NULL;
}