> Le 9 févr. 2015 à 20:01, Dominique d'Humières <domi...@lps.ens.fr> a écrit :
>
>
>> Le 9 févr. 2015 à 19:10, Tom de Vries <tom_devr...@mentor.com> a écrit :
>>
>> On 09-02-15 18:23, Dominique Dhumieres wrote:
>>> Tom,
>>>
>>> After these changes I have the following regressions on
>>> x86_64-apple-darwin1[04]*:
>>>
>>> FAIL: gcc.dg/uninit-19.c (test for warnings, line 22)
>>> FAIL: gcc.dg/uninit-19.c (test for excess errors)
>>> FAIL: gcc.dg/graphite/scop-19.c scan-tree-dump-times graphite "number of
>>> SCoPs: 0" 1
>>>
>>> I can prepare and test a fix for darwin unless you beat me!
>>>
>>
>> Dominique,
>>
>> thanks for finding this.
>>
>> I don't understand why this breaks. Why is fpic supposed to be different for
>> darwin?
>
> I don’t either, but the tests succeeds on darwin with the following patch
>
> --- ../_clean/gcc/testsuite/gcc.dg/uninit-19.c 2015-02-09
> 11:38:40.000000000 +0100
> +++ gcc/testsuite/gcc.dg/uninit-19.c 2015-02-09 19:52:26.000000000 +0100
> @@ -22,5 +22,5 @@ fn2 ()
> fn1 (l, &d, &e, &g, &i, &h, &k, n); /* 22. */
> }
>
> -/* { dg-warning "may be used uninitialized" "" { target nonpic } 13 } */
> -/* { dg-warning "may be used uninitialized" "" { target { ! nonpic } } 22 }
> */
> +/* { dg-warning "may be used uninitialized" "" { target { nonpic ||
> x86_64-apple-darwin1[0-9]* } } 13 } */
> +/* { dg-warning "may be used uninitialized" "" { target { ! { nonpic ||
> x86_64-apple-darwin1[0-9]* } } } 22 } */
> --- ../_clean/gcc/testsuite/gcc.dg/graphite/scop-19.c 2015-02-09
> 11:38:40.000000000 +0100
> +++ gcc/testsuite/gcc.dg/graphite/scop-19.c 2015-02-09 19:55:38.000000000
> +0100
> @@ -31,7 +31,7 @@ d_growable_string_append_buffer (struct
> if (need > dgs->alc)
> d_growable_string_resize (dgs, need);
> }
> -/* { dg-final { scan-tree-dump-times "number of SCoPs: 0" 2 "graphite" {
> target nonpic } } } */
> -/* { dg-final { scan-tree-dump-times "number of SCoPs: 0" 1 "graphite" {
> target { ! nonpic } } } } */
> +/* { dg-final { scan-tree-dump-times "number of SCoPs: 0" 2 "graphite" {
> target { nonpic || x86_64-apple-darwin1[0-9]* } } } } */
> +/* { dg-final { scan-tree-dump-times "number of SCoPs: 0" 1 "graphite" {
> target { ! { nonpic || x86_64-apple-darwin1[0-9]* } } } } } */
> /* { dg-final { cleanup-tree-dump "graphite" } } */
>
> Cheers,
>
> Dominique
>
>> Thanks,
>> - Tom
>
