On Mon, 4 Aug 2014, Joseph S. Myers wrote: > > except from the newly-added 64-bit little-endian one (according to > > LINUX64_DEFAULT_ABI_ELFv2 defined in rs6000/sysv4le.h and then > > rs6000_return_in_memory) or where the `-mabi=elfv2' option has been used > > (that, regrettably, looks undetectable to me; there's no preprocessor > > macro defined one could use to tell the ABIs apart). The test case > > The preprocessor macro is _CALL_ELF (defined to 1 or 2 depending on the > 64-bit ABI variant in use, or not defined at all for other ABIs).
D'oh, there's even a predicate procedure in our test framework already to cover it. Thanks for straightening me out, an updated patch follows. This scores: UNSUPPORTED: gcc.dg/pr44194-1.c in my testing, like the previous version. OK to apply? 2014-08-05 Maciej W. Rozycki <ma...@codesourcery.com> gcc/testsuite/ * gcc.dg/pr44194-1.c: Also exclude powerpc*-*-linux*, except if powerpc_elfv2. Maciej gcc-test-ppc-pr44194.diff Index: gcc-fsf-trunk-quilt/gcc/testsuite/gcc.dg/pr44194-1.c =================================================================== --- gcc-fsf-trunk-quilt.orig/gcc/testsuite/gcc.dg/pr44194-1.c 2014-08-04 23:54:08.000000000 +0100 +++ gcc-fsf-trunk-quilt/gcc/testsuite/gcc.dg/pr44194-1.c 2014-08-05 23:35:49.158934812 +0100 @@ -1,4 +1,4 @@ -/* { dg-do compile { target { { { { { { i?86-*-* x86_64-*-* } && x32 } || lp64 } && { ! s390*-*-* } } && { ! hppa*64*-*-* } } && { ! alpha*-*-* } } } } */ +/* { dg-do compile { target { { { { { { { i?86-*-* x86_64-*-* } && x32 } || lp64 } && { ! s390*-*-* } } && { ! hppa*64*-*-* } } && { ! alpha*-*-* } } && { { ! powerpc*-*-linux* } || powerpc_elfv2 } } } } } */ /* { dg-options "-O2 -fdump-rtl-dse1 -fdump-rtl-final" } */ /* Restrict to 64-bit targets since 32-bit targets usually return small