* configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h>

	before <ucontext.h> to define sigset_t required by <sys/ucontext.h>.
	* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114614 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e77c144..0707924 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-06-13  Roger Sayle  <roger@eyesopen.com>
+
+       * configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h>
+       before <ucontext.h> to define sigset_t required by <sys/ucontext.h>.
+       * configure: Regenerate.
+
 2006-06-13  Jie Zhang  <jie.zhang@analog.com>
 
        * config/bfin/bfin.c (bfin_reorg_loops): Only call recog_memoized ()

diff --git a/gcc/configure b/gcc/configure
index d170a3a..43d5fe5 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -12289,6 +12289,7 @@ if test "${gcc_cv_mcontext_underscores+set}" = set; then
 else
   cat >conftest.$ac_ext <<_ACEOF
 
+#include <sys/signal.h>
 #include <ucontext.h>
 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
 

diff --git a/gcc/configure.ac b/gcc/configure.ac
index a51f480..7ef1f4e 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1348,6 +1348,7 @@ case ${host} in
     AC_CACHE_CHECK([whether mcontext_t fields have underscores],
       gcc_cv_mcontext_underscores,
       AC_COMPILE_IFELSE([
+#include <sys/signal.h>
 #include <ucontext.h>
 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
 ],