diff -ur a/gcc-4.0.4/boehm-gc/os_dep.c b/gcc-4.0.4/boehm-gc/os_dep.c
--- a/gcc-4.0.4/boehm-gc/os_dep.c	2005-04-22 13:11:31.000000000 -0500
+++ b/gcc-4.0.4/boehm-gc/os_dep.c	2014-07-03 23:39:13.158843458 -0500
@@ -2266,7 +2266,7 @@
 # if defined(HPUX) || defined(FREEBSD)
 #   define SIGINFO_T siginfo_t
 # else
-#   define SIGINFO_T struct siginfo
+#   define SIGINFO_T siginfo_t
 # endif
 # ifdef __STDC__
     typedef void (* REAL_SIG_PF)(int, SIGINFO_T *, void *);
diff -ur a/gcc-4.0.4/gcc/config/alpha/linux-unwind.h b/gcc-4.0.4/gcc/config/alpha/linux-unwind.h
--- a/gcc-4.0.4/gcc/config/alpha/linux-unwind.h	2005-02-10 19:12:57.000000000 -0600
+++ b/gcc-4.0.4/gcc/config/alpha/linux-unwind.h	2014-07-03 23:39:13.243843453 -0500
@@ -52,7 +52,7 @@
   else if (pc[1] == 0x201f015f)	/* lda $0,NR_rt_sigreturn */
     {
       struct rt_sigframe {
-	struct siginfo info;
+	siginfo_t info;
 	struct ucontext uc;
       } *rt_ = context->cfa;
       sc = &rt_->uc.uc_mcontext;
diff -ur a/gcc-4.0.4/gcc/config/i386/linux-unwind.h b/gcc-4.0.4/gcc/config/i386/linux-unwind.h
--- a/gcc-4.0.4/gcc/config/i386/linux-unwind.h	2005-02-10 19:12:57.000000000 -0600
+++ b/gcc-4.0.4/gcc/config/i386/linux-unwind.h	2014-07-03 23:39:13.211843455 -0500
@@ -133,9 +133,9 @@
     {
       struct rt_sigframe {
 	int sig;
-	struct siginfo *pinfo;
+	siginfo_t *pinfo;
 	void *puc;
-	struct siginfo info;
+	siginfo_t info;
 	struct ucontext uc;
       } *rt_ = context->cfa;
       sc = (struct sigcontext *) &rt_->uc.uc_mcontext;
diff -ur a/gcc-4.0.4/gcc/config/ia64/linux-unwind.h b/gcc-4.0.4/gcc/config/ia64/linux-unwind.h
--- a/gcc-4.0.4/gcc/config/ia64/linux-unwind.h	2005-02-10 19:12:57.000000000 -0600
+++ b/gcc-4.0.4/gcc/config/ia64/linux-unwind.h	2014-07-03 23:39:13.160843458 -0500
@@ -51,7 +51,7 @@
       struct sigframe {
 	char scratch[16];
 	unsigned long sig_number;
-	struct siginfo *info;
+	siginfo_t *info;
 	struct sigcontext *sc;
       } *frame_ = (struct sigframe *)context->psp;
       struct sigcontext *sc = frame_->sc;
@@ -130,7 +130,7 @@
       struct sigframe {
 	char scratch[16];
 	unsigned long sig_number;
-	struct siginfo *info;
+	siginfo_t *info;
 	struct sigcontext *sc;
       } *frame = (struct sigframe *)context->psp;
       struct sigcontext *sc = frame->sc;
diff -ur a/gcc-4.0.4/gcc/config/mips/linux-unwind.h b/gcc-4.0.4/gcc/config/mips/linux-unwind.h
--- a/gcc-4.0.4/gcc/config/mips/linux-unwind.h	2005-02-11 14:18:59.000000000 -0600
+++ b/gcc-4.0.4/gcc/config/mips/linux-unwind.h	2014-07-03 23:39:13.159843458 -0500
@@ -73,7 +73,7 @@
     {
       struct rt_sigframe {
 	u_int32_t  trampoline[2];
-	struct siginfo info;
+	siginfo_t info;
 	_sig_ucontext_t uc;
       } *rt_ = context->ra;
       sc = &rt_->uc.uc_mcontext;
diff -ur a/gcc-4.0.4/gcc/config/pa/linux-unwind.h b/gcc-4.0.4/gcc/config/pa/linux-unwind.h
--- a/gcc-4.0.4/gcc/config/pa/linux-unwind.h	2005-08-28 10:14:14.000000000 -0500
+++ b/gcc-4.0.4/gcc/config/pa/linux-unwind.h	2014-07-03 23:39:13.243843453 -0500
@@ -63,7 +63,7 @@
   int i;
   struct sigcontext *sc;
   struct rt_sigframe {
-    struct siginfo info;
+    siginfo_t info;
     struct ucontext uc;
   } *frame;
 
diff -ur a/gcc-4.0.4/gcc/config/sh/linux-unwind.h b/gcc-4.0.4/gcc/config/sh/linux-unwind.h
--- a/gcc-4.0.4/gcc/config/sh/linux-unwind.h	2005-02-10 19:12:57.000000000 -0600
+++ b/gcc-4.0.4/gcc/config/sh/linux-unwind.h	2014-07-03 23:39:13.242843453 -0500
@@ -101,7 +101,7 @@
 		&& (*(unsigned short *) (pc+14)  == 0x00ad))))
     {
       struct rt_sigframe {
-	struct siginfo info;
+	siginfo_t info;
 	struct ucontext uc;
       } *rt_ = context->cfa;
       sc = (struct sigcontext *) &rt_->uc.uc_mcontext;