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[2/2] Add some more test cases for fentry and pg

Message ID CAMe9rOqYzdzqCB7Xn0k7fR8s5eZeJNcUCS4G_aG28PhJh0XEhQ@mail.gmail.com
State New
Headers show

Commit Message

H.J. Lu Sept. 16, 2014, 3:36 p.m. UTC 
On Mon, Sep 15, 2014 at 8:59 AM, Andi Kleen <ak@linux.intel.com> wrote:
> On Mon, Sep 15, 2014 at 11:29:50AM +0200, Richard Biener wrote:
>> On Fri, Sep 12, 2014 at 4:32 PM, Andi Kleen <andi@firstfloor.org> wrote:
>> > From: Andi Kleen <ak@linux.intel.com>
>> >
>> > Test fentry and no_instrument_function overriding.
>> >
>> > No test cases for the LTO test for now, as the LTO
>> > harness doesn't seem to support different flags for the final
>> > link.
>>
>> Sure it does - via dg-extra-ld-options (you have to negate compile-time
>> opts to "remove" them).
>
> Ok. I'll add test cases for that too then.
>
>>
>> Are you sure the tests are target independent enough?  That is,
>> 'mcount' is really 'mcount' on all targets?
>
> I'm not. I'll make them x86 only.
>
> Thanks,
>
> -Andi

Tested on Linux/x86-64.  I checked in this to fix:

https://gcc.gnu.org/ml/gcc-regression/2014-09/msg00084.html
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Patch

Index: ChangeLog
===================================================================
--- ChangeLog (revision 215300)
+++ ChangeLog (working copy)
@@ -1,3 +1,7 @@ 
+2014-09-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+ * gcc.dg/pg.c: Fix a typo.
+
 2014-09-16  Richard Biener  <rguenther@suse.de>

  PR testsuite/63258
Index: gcc.dg/pg.c
===================================================================
--- gcc.dg/pg.c (revision 215300)
+++ gcc.dg/pg.c (working copy)
@@ -1,6 +1,6 @@ 
 /* Test -fprofile override */
 /* { dg-do compile } */
-/* { dg-options "-fprofile" { target { { i686-*-* x86_64-*-* } } } } */
+/* { dg-options "-fprofile" { target i?86-*-* x86_64-*-* } } */
 /* { dg-final { scan-assembler-not "mcount" } } */
 /* Origin: Andi Kleen */
 extern void foobar(const char *);