The following testsuite regression on the gcc 5 branch exposes a latent issue on aarch64. Fixed by compiling the testcase only on the arch the fix was backported for.
Tested w/ aarch64 cross and x86_64, committed to branch. Richard. 2016-05-24 Richard Biener <rguent...@suse.de> PR testsuite/71254 * gcc.dg/simd-7.c: Compile on x86_64 and i?86 only. Index: gcc/testsuite/gcc.dg/simd-7.c =================================================================== *** gcc/testsuite/gcc.dg/simd-7.c (revision 236632) --- gcc/testsuite/gcc.dg/simd-7.c (working copy) *************** *** 1,4 **** ! /* { dg-do compile } */ /* { dg-options "-w -Wno-psabi" } */ #if __SIZEOF_LONG_DOUBLE__ == 16 || __SIZEOF_LONG_DOUBLE__ == 8 --- 1,4 ---- ! /* { dg-do compile { target x86_64-*-* i?86-*-* } } */ /* { dg-options "-w -Wno-psabi" } */ #if __SIZEOF_LONG_DOUBLE__ == 16 || __SIZEOF_LONG_DOUBLE__ == 8