[x32] PATCH: Use long long to check rt_sigreturn syscall

[H.J. Lu]

Hi,

I checked this patch into x32 branch.


H.J.
---
commit f8dd1a34cd51d52589cac5833dbf60e99e258504
Author: H.J. Lu <hjl.to...@gmail.com>
Date:   Fri Mar 4 15:22:45 2011 -0800

    Use long long to check rt_sigreturn syscall.

diff --git a/gcc/ChangeLog.x32 b/gcc/ChangeLog.x32
index a3b7364..1bee1d9 100644
--- a/gcc/ChangeLog.x32
+++ b/gcc/ChangeLog.x32
@@ -1,3 +1,8 @@
+2011-03-04  H.J. Lu  <hongjiu...@intel.com>
+
+       * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Use
+       long long to check rt_sigreturn syscall.
+
 2011-03-02  H.J. Lu  <hongjiu...@intel.com>
 
        PR rtl-optimization/47958
diff --git a/gcc/config/i386/linux-unwind.h b/gcc/config/i386/linux-unwind.h
index c5f7ea0..11afd86 100644
--- a/gcc/config/i386/linux-unwind.h
+++ b/gcc/config/i386/linux-unwind.h
@@ -45,7 +45,7 @@ x86_64_fallback_frame_state (struct _Unwind_Context *context,
 
   /* movq __NR_rt_sigreturn, %rax ; syscall  */
   if (*(unsigned char *)(pc+0) == 0x48
-      && *(unsigned long *)(pc+1) == 0x050f0000000fc0c7)
+      && *(unsigned long long *)(pc+1) == 0x050f0000000fc0c7ULL)
     {
       struct ucontext *uc_ = context->cfa;
       /* The void * cast is necessary to avoid an aliasing warning.