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* Re: PATCH: PR target/31628: stdcall function is miscompiled
@ 2007-05-18 18:44 Uros Bizjak
  0 siblings, 0 replies; 4+ messages in thread
From: Uros Bizjak @ 2007-05-18 18:44 UTC (permalink / raw)
  To: GCC Patches; +Cc: H. J. Lu, Richard Henderson

Hello!

> This patch adds a testcase for PR 31628. OK to install on mainline?
>
>
> H.J.
> ---
> 2007-05-18  H.J. Lu  <hongjiu.lu@intel.com>
>
> 	PR target/31628
> 	* gcc.target/i386/pr31628.c: New.
This is OK for mainline.

Thanks,
Uros.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: PATCH: PR target/31628: stdcall function is miscompiled
  2007-05-18 19:17 ` Janis Johnson
@ 2007-05-18 19:31   ` H. J. Lu
  0 siblings, 0 replies; 4+ messages in thread
From: H. J. Lu @ 2007-05-18 19:31 UTC (permalink / raw)
  To: Janis Johnson; +Cc: gcc-patches, rth

On Fri, May 18, 2007 at 12:16:58PM -0700, Janis Johnson wrote:
> On Fri, May 18, 2007 at 08:57:48AM -0700, H. J. Lu wrote:
> > --- gcc/testsuite/gcc.target/i386/pr31628.c.foo	2007-05-18 08:52:06.000000000 -0700
> > +++ gcc/testsuite/gcc.target/i386/pr31628.c	2007-05-18 08:50:26.000000000 -0700
> > @@ -0,0 +1,24 @@
> > +/* { dg-do run } */
> > +/* { dg-require-effective-target ilp32 } */
> > +/* { dg-options "-m32 -fPIC -O2" } */
> 
> Don't use -m32 in a test.  In this case it's particularly redundant
> because the previous directive is already skipping the test if the
> current effective target isn't ilp32.

I checked it in without -m32.


H.J.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: PATCH: PR target/31628: stdcall function is miscompiled
  2007-05-18 15:58 H. J. Lu
@ 2007-05-18 19:17 ` Janis Johnson
  2007-05-18 19:31   ` H. J. Lu
  0 siblings, 1 reply; 4+ messages in thread
From: Janis Johnson @ 2007-05-18 19:17 UTC (permalink / raw)
  To: H. J. Lu; +Cc: gcc-patches, rth

On Fri, May 18, 2007 at 08:57:48AM -0700, H. J. Lu wrote:
> --- gcc/testsuite/gcc.target/i386/pr31628.c.foo	2007-05-18 08:52:06.000000000 -0700
> +++ gcc/testsuite/gcc.target/i386/pr31628.c	2007-05-18 08:50:26.000000000 -0700
> @@ -0,0 +1,24 @@
> +/* { dg-do run } */
> +/* { dg-require-effective-target ilp32 } */
> +/* { dg-options "-m32 -fPIC -O2" } */

Don't use -m32 in a test.  In this case it's particularly redundant
because the previous directive is already skipping the test if the
current effective target isn't ilp32.

Janis

^ permalink raw reply	[flat|nested] 4+ messages in thread

* PATCH: PR target/31628: stdcall function is miscompiled
@ 2007-05-18 15:58 H. J. Lu
  2007-05-18 19:17 ` Janis Johnson
  0 siblings, 1 reply; 4+ messages in thread
From: H. J. Lu @ 2007-05-18 15:58 UTC (permalink / raw)
  To: gcc-patches; +Cc: rth

The patch for

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31628

breaks Linux/x86-64:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31989

This patch adds a testcase for PR 31628. OK to install on mainline?


H.J.
---
2007-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/31628
	* gcc.target/i386/pr31628.c: New.

--- gcc/testsuite/gcc.target/i386/pr31628.c.foo	2007-05-18 08:52:06.000000000 -0700
+++ gcc/testsuite/gcc.target/i386/pr31628.c	2007-05-18 08:50:26.000000000 -0700
@@ -0,0 +1,24 @@
+/* { dg-do run } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-options "-m32 -fPIC -O2" } */
+
+typedef int tt, *lptt;
+
+int __attribute__((__stdcall__)) bar(lptt);
+
+int __attribute__((__stdcall__)) bar(tt *x)
+{
+  return 0;
+}
+
+int
+foo (void)
+{
+  return bar (0);
+}
+
+int
+main()
+{
+  return foo ();
+}

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2007-05-18 19:31 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2007-05-18 18:44 PATCH: PR target/31628: stdcall function is miscompiled Uros Bizjak
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2007-05-18 15:58 H. J. Lu
2007-05-18 19:17 ` Janis Johnson
2007-05-18 19:31   ` H. J. Lu

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