https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67973
--- Comment #14 from Rainer Orth <ro at gcc dot gnu.org> --- Author: ro Date: Thu Dec 17 09:23:08 2015 New Revision: 231747 URL: https://gcc.gnu.org/viewcvs?rev=231747&root=gcc&view=rev Log: Only support -gstabs on Mac OS X if assember supports it (PR target/67973) gcc: PR target/67973 * configure.ac (gcc_cv_as_stabs_directive): New test. * configure: Regenerate. * config.in: Regenerate. * config/darwin.h (DBX_DEBUGGING_INFO): Wrap in HAVE_AS_STABS_DIRECTIVE. (PREFERRED_DEBUGGING_TYPE): Likewise. * config/i386/darwin.h (PREFERRED_DEBUGGING_TYPE): Only include DBX_DEBUG if HAVE_AS_STABS_DIRECTIVE. * doc/sourcebuild.texi (Effective-Target Keywords, Environment attributes): Document stabs. gcc/testsuite: PR target/67973 * lib/target-supports.exp (check_effective_target_stabs): New proc. * g++.dg/cpp0x/alias-decl-debug-0.C: Restrict to stabs targets. * g++.dg/other/PR23205.C: Likewise. * g++.dg/other/pr23205-2.C: Likewise. * gcc.dg/20040813-1.c: Likewise. * gcc.dg/darwin-20040809-2.c: Likewise. * objc.dg/stabs-1.m: Likewise. Modified: trunk/gcc/ChangeLog trunk/gcc/config.in trunk/gcc/config/darwin.h trunk/gcc/config/i386/darwin.h trunk/gcc/configure (contents, props changed) trunk/gcc/configure.ac trunk/gcc/doc/sourcebuild.texi trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/cpp0x/alias-decl-debug-0.C trunk/gcc/testsuite/g++.dg/other/PR23205.C trunk/gcc/testsuite/g++.dg/other/pr23205-2.C trunk/gcc/testsuite/gcc.dg/20040813-1.c trunk/gcc/testsuite/gcc.dg/darwin-20040809-2.c trunk/gcc/testsuite/lib/target-supports.exp trunk/gcc/testsuite/objc.dg/stabs-1.m
