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| author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
|---|---|---|
| committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
| commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
| tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.3.1/gcc/config/darwin9.h | |
| parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
| download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip | |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.3.1/gcc/config/darwin9.h')
| -rw-r--r-- | gcc-4.3.1/gcc/config/darwin9.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc-4.3.1/gcc/config/darwin9.h b/gcc-4.3.1/gcc/config/darwin9.h new file mode 100644 index 000000000..390f8e577 --- /dev/null +++ b/gcc-4.3.1/gcc/config/darwin9.h @@ -0,0 +1,57 @@ +/* Target definitions for Darwin (Mac OS X) systems. + Copyright (C) 2006, 2007 Free Software Foundation, Inc. + Contributed by Apple Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +/* Prefer DWARF2. */ +#undef PREFERRED_DEBUGGING_TYPE +#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG +#define DARWIN_PREFER_DWARF + +/* Since DWARF2 is default, conditions for running dsymutil are different. */ +#undef LINK_COMMAND_SPEC +#define LINK_COMMAND_SPEC "\ +%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\ + %(linker) %l %X %{d} %{s} %{t} %{Z} \ + %{A} %{e*} %{m} %{r} %{x} \ + %{o*}%{!o:-o a.out} \ + %{!A:%{!nostdlib:%{!nostartfiles:%S}}} \ + %{L*} %{fopenmp:%:include(libgomp.spec)%(link_gomp)} \ + %(link_libgcc) %o %{fprofile-arcs|fprofile-generate|coverage:-lgcov} \ + %{!nostdlib:%{!nodefaultlibs:%(link_ssp) %G %L}} \ + %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} %{F*} }}}}}}}\n\ +%{!fdump=*:%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\ + %{.c|.cc|.C|.cpp|.cp|.c++|.cxx|.CPP|.m|.mm: \ + %{g*:%{!gstabs*:%{!g0: dsymutil %{o*:%*}%{!o:a.out}}}}}}}}}}}}" + +/* libSystem contains unwind information for signal frames. */ +#define DARWIN_LIBSYSTEM_HAS_UNWIND + +/* The linker can generate branch islands. */ +#define DARWIN_LINKER_GENERATES_ISLANDS 1 + +#undef ASM_OUTPUT_ALIGNED_COMMON +#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \ + do { \ + unsigned HOST_WIDE_INT _new_size = (SIZE); \ + fprintf ((FILE), ".comm "); \ + assemble_name ((FILE), (NAME)); \ + if (_new_size == 0) _new_size = 1; \ + fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ + _new_size, floor_log2 ((ALIGN) / BITS_PER_UNIT)); \ + } while (0) |