[PATCH] Define FFI_SIZEOF_JAVA_RAW to 4 for x32
H.J. Lu
hongjiu.lu@intel.com
Wed Jul 18 16:27:00 GMT 2012
On Mon, Jul 16, 2012 at 01:14:08PM -0700, H.J. Lu wrote:
> Hi,
>
> This patch defines FFI_SIZEOF_JAVA_RAW to 4 for x32, similar to MIPS n32.
> It fixed:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53982
>
>
Hi,
Here is the patch with updated ChangeLog entry. X32 has the same issue
as MIPS n32, which was fixed by FFI_SIZEOF_JAVA_RAW:
http://gcc.gnu.org/ml/gcc-patches/2007-11/msg01612.html
http://gcc.gnu.org/ml/gcc-patches/2007-12/msg00005.html
The same fix is needed for x32. OK for trunk?
Thanks.
H.J.
---
2012-07-16 H.J. Lu <hongjiu.lu@intel.com>
* src/x86/ffitarget.h: Check __ILP32__ instead of __LP64__ for
x32.
(FFI_SIZEOF_JAVA_RAW): Defined to 4 for x32.
diff --git a/src/x86/ffitarget.h b/src/x86/ffitarget.h
index f442654..46f294c 100644
--- a/src/x86/ffitarget.h
+++ b/src/x86/ffitarget.h
@@ -61,8 +61,9 @@ typedef unsigned long long ffi_arg;
typedef long long ffi_sarg;
#endif
#else
-#if defined __x86_64__ && !defined __LP64__
+#if defined __x86_64__ && defined __ILP32__
#define FFI_SIZEOF_ARG 8
+#define FFI_SIZEOF_JAVA_RAW 4
typedef unsigned long long ffi_arg;
typedef long long ffi_sarg;
#else
--
1.7.10.4
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