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authorH.J. Lu <hjl.tools@gmail.com>2012-05-16 10:18:30 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-05-16 10:18:30 -0700
commit13dc9eac616b866ff19098c971dd46e29d0ba30b (patch)
tree23510c3c4b4c632b014c6eb4ee6dd071ce01e1a3 /sysdeps
parenta7895d159fbe2cda386ed4faa7be5661f24f76f7 (diff)
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Add uintptr_t cast to GET_PC/GET_FRAME/GET_STACK
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h b/sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h
index 1c4b892408..f122702e24 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sigcontextinfo.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002, 2003, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -15,11 +15,16 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <stdint.h>
+
 #define SIGCONTEXT siginfo_t *_si, struct ucontext *
 #define SIGCONTEXT_EXTRA_ARGS _si,
-#define GET_PC(ctx)	((void *) (ctx)->uc_mcontext.gregs[REG_RIP])
-#define GET_FRAME(ctx)	((void *) (ctx)->uc_mcontext.gregs[REG_RBP])
-#define GET_STACK(ctx)	((void *) (ctx)->uc_mcontext.gregs[REG_RSP])
+#define GET_PC(ctx)	\
+  ((void *) (uintptr_t) (ctx)->uc_mcontext.gregs[REG_RIP])
+#define GET_FRAME(ctx)	\
+  ((void *) (uintptr_t) (ctx)->uc_mcontext.gregs[REG_RBP])
+#define GET_STACK(ctx)	\
+  ((void *) (uintptr_t) (ctx)->uc_mcontext.gregs[REG_RSP])
 
 #define CALL_SIGHANDLER(handler, signo, ctx) \
   (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))