The following will hopefully resolve PR68915 tested on x86_64-linux, applied.
Richard. 2015-12-16 Richard Biener <rguent...@suse.de> PR testsuite/68915 * gcc.dg/vect/pr46032.c: Use dg-additional-options. Index: gcc/testsuite/gcc.dg/vect/pr46032.c =================================================================== --- gcc/testsuite/gcc.dg/vect/pr46032.c (revision 231683) +++ gcc/testsuite/gcc.dg/vect/pr46032.c (working copy) @@ -1,7 +1,7 @@ /* { dg-do compile } */ /* { dg-require-effective-target fopenmp } */ /* { dg-require-effective-target vect_int } */ -/* { dg-options "-O2 -fopenmp -ftree-vectorize -std=c99 -fipa-pta -fdump-tree-vect-all" } */ +/* { dg-additional-options "-fopenmp -fipa-pta" } */ extern void abort (void);