configure.ac (powerpc*-*-darwin*): #include <sys/cdefs.h>.

	* configure.ac (powerpc*-*-darwin*): #include <sys/cdefs.h>.
	* configure: Regenerate.

From-SVN: r122211

gcc/ChangeLog

+2007-02-20  Mike Stump  <mrs@apple.com>
+
+	* configure.ac (powerpc*-*-darwin*): #include <sys/cdefs.h>.
+	* configure: Regenerate.
+
 2007-02-21  Trevor Smigiel  <trevor_smigiel@playstation.sony.com>
 
 	Change the defaults of some parameters and options.

gcc/configure

@@ -12292,6 +12292,7 @@ if test "${gcc_cv_mcontext_underscores+set}" = set; then
 else
   cat >conftest.$ac_ext <<_ACEOF
 
+#include <sys/cdefs.h>
 #include <sys/signal.h>
 #include <ucontext.h>
 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }

gcc/configure.ac

@@ -1334,6 +1334,7 @@ case ${host} in
     AC_CACHE_CHECK([whether mcontext_t fields have underscores],
       gcc_cv_mcontext_underscores,
       AC_COMPILE_IFELSE([
+#include <sys/cdefs.h>
 #include <sys/signal.h>
 #include <ucontext.h>
 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }