https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63594
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dje at gcc dot gnu.org --- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Markus Trippelsdorf from comment #10) > I still see failures on ppc64: > > trippels@gcc1-power7 testsuite % ~/gcc_test/usr/local/bin/gcc -c -O2 > -Wno-psabi gcc.dg/pr63594-1.c > gcc.dg/pr63594-1.c: In function ‘test1char64’: > gcc.dg/pr63594-1.c:35:1: warning: GCC vector returned by reference: > non-standard ABI extension with no compatibility guarantee > T(char, 64) > ^ > trippels@gcc1-power7 testsuite % ~/gcc_test/usr/local/bin/gcc -c -O2 > -Wno-psabi gcc.dg/pr63594-2.c > gcc.dg/pr63594-2.c: In function ‘test1char64’: > gcc.dg/pr63594-2.c:83:1: warning: GCC vector returned by reference: > non-standard ABI extension with no compatibility guarantee > TESTS > ^ That sounds like a rs6000 backend issue, IMNSHO those warnings should be guarded by OPT_Wpsabi, like they are in other backends.