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| author | Mike Stump <mrs@apple.com> | 2006-11-17 06:48:01 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@gcc.gnu.org> | 2006-11-17 06:48:01 +0000 |
| commit | 80c85ca2871defbcb6e6c03e27b15d7b6432c535 (patch) | |
| tree | d90cad857cdc7befcd4cafdeb04e5648285d0b52 /gcc/config/i386/darwin.h | |
| parent | 36b15ad0dc8c471bbe053131e48ab3ec49aa7009 (diff) | |
| download | gcc-80c85ca2871defbcb6e6c03e27b15d7b6432c535.zip gcc-80c85ca2871defbcb6e6c03e27b15d7b6432c535.tar.gz gcc-80c85ca2871defbcb6e6c03e27b15d7b6432c535.tar.bz2 | |
darwin.h (LINK_COMMAND_SPEC): Don't do dwarf stuff on pre-darwin9 system, unless the user asks for it directly.
* config/darwin.h (LINK_COMMAND_SPEC): Don't do dwarf stuff on
pre-darwin9 system, unless the user asks for it directly.
(PREFERRED_DEBUGGING_TYPE): Likewise.
* config/i386/darwin.h (PREFERRED_DEBUGGING_TYPE): Likewise.
* config.gcc: Add suppport for darwin9.h.
* config/darwin9.h: Add.
* doc/install.texi (Specific): Clarify darwin documentation.
From-SVN: r118917
Diffstat (limited to 'gcc/config/i386/darwin.h')
| -rw-r--r-- | gcc/config/i386/darwin.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/config/i386/darwin.h b/gcc/config/i386/darwin.h index 5f61a7c..cf47943 100644 --- a/gcc/config/i386/darwin.h +++ b/gcc/config/i386/darwin.h @@ -187,6 +187,13 @@ extern void darwin_x86_file_end (void); SUBTARGET_C_COMMON_OVERRIDE_OPTIONS; \ } while (0) +/* Darwin on x86_64 uses dwarf-2 by default. Pre-darwin9 32-bit + compiles defaut to stabs+. darwin9+ defaults to dwarf-2. */ +#ifndef DARWIN_PREFER_DWARF +#undef PREFERRED_DEBUGGING_TYPE +#define PREFERRED_DEBUGGING_TYPE (TARGET_64BIT ? DWARF2_DEBUG : DBX_DEBUG) +#endif + /* Darwin uses the standard DWARF register numbers but the default register numbers for STABS. Fortunately for 64-bit code the default and the standard are the same. */ |