Issue #13057: Include stdio.h when NULL is used in configure.ac.
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@ -5850,6 +5850,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -5905,6 +5906,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -5954,6 +5956,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -6003,6 +6006,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -8690,6 +8694,8 @@ $as_echo "no" >&6; }
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$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stdio.h>
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#include <pthread.h>
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void * start_routine (void *arg) { exit (0); }
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@ -9082,7 +9088,9 @@ else
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <pthread.h>
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#include <stdio.h>
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#include <pthread.h>
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void *foo(void *parm) {
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return NULL;
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}
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12
configure.ac
12
configure.ac
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@ -1233,6 +1233,7 @@ fi
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AC_MSG_CHECKING(whether pthreads are available without options)
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AC_CACHE_VAL(ac_cv_pthread_is_default,
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -1267,6 +1268,7 @@ AC_CACHE_VAL(ac_cv_kpthread,
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[ac_save_cc="$CC"
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CC="$CC -Kpthread"
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -1295,6 +1297,7 @@ AC_CACHE_VAL(ac_cv_kthread,
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[ac_save_cc="$CC"
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CC="$CC -Kthread"
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -1323,6 +1326,7 @@ AC_CACHE_VAL(ac_cv_thread,
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[ac_save_cc="$CC"
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CC="$CC -pthread"
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <pthread.h>
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void* routine(void* p){return NULL;}
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@ -2317,7 +2321,9 @@ yes
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_libs=$LIBS
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LIBS="$LIBS -lpthread"
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AC_MSG_CHECKING([for pthread_create in -lpthread])
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <stdio.h>
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#include <pthread.h>
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void * start_routine (void *arg) { exit (0); }]], [[
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pthread_create (NULL, NULL, start_routine, NULL)]])],[
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@ -2400,7 +2406,9 @@ if test "$posix_threads" = "yes"; then
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AC_MSG_CHECKING(if PTHREAD_SCOPE_SYSTEM is supported)
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AC_CACHE_VAL(ac_cv_pthread_system_supported,
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <pthread.h>
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <pthread.h>
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void *foo(void *parm) {
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return NULL;
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}
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