------- Comment #60 from davek at gcc dot gnu dot org 2009-05-28 10:48 ------- Subject: Bug 37216
Author: davek Date: Thu May 28 10:48:35 2009 New Revision: 147950 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=147950 Log: gcc/ChangeLog: 2009-05-28 Dave Korn <dave.korn.cyg...@gmail.com> PR target/37216 * configure.ac (HAVE_GAS_ALIGNED_COMM): Add autoconf test and macro definition for support of three-operand format aligned .comm directive in assembler on cygwin/pe/mingw target OS. * configure: Regenerate. * config.in: Regenerate. * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Use aligned form of .comm directive if -mpe-aligned-commons is in effect. * config/i386/cygming.opt (-mpe-aligned-commons): Add new option. * doc/invoke.texi (-mpe-aligned-commons): Document new target option. * doc/tm.texi (ASM_OUTPUT_COMMON): Document zero size commons. gcc/testsuite/ChangeLog: 2009-05-28 Dave Korn <dave.korn.cyg...@gmail.com> Uros Bizjak <ubiz...@gmail.com> Danny Smith <dansmis...@gmail.com> PR target/37216 * lib/target-supports.exp (check_effective_target_pe_aligned_commons): New function. * gcc.target/i386/pr37216.c: New test source file. * gcc.dg/compat/struct-layout-1_generate.c (dg_options[]): No longer use -fno-common for testing Cygwin and MinGW targets. Added: trunk/gcc/testsuite/gcc.target/i386/pr37216.c Modified: trunk/gcc/ChangeLog trunk/gcc/config.in trunk/gcc/config/i386/cygming.opt trunk/gcc/config/i386/winnt.c trunk/gcc/configure trunk/gcc/configure.ac trunk/gcc/doc/invoke.texi trunk/gcc/doc/tm.texi trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/compat/struct-layout-1_generate.c trunk/gcc/testsuite/lib/target-supports.exp -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216