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| author | Geoffrey Keating <geoffk@apple.com> | 2007-03-08 19:56:37 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2007-03-08 19:56:37 +0000 |
| commit | d2328a13136009623fdf98d86bfdce88835588c7 (patch) | |
| tree | e6b918a2bc12fd02e164aa9d987ffd5fe96f6a4e /gcc | |
| parent | ebb07520cddaa13da40dbd6775c5ff3f1b22494c (diff) | |
| download | gcc-d2328a13136009623fdf98d86bfdce88835588c7.zip gcc-d2328a13136009623fdf98d86bfdce88835588c7.tar.gz gcc-d2328a13136009623fdf98d86bfdce88835588c7.tar.bz2 | |
re PR objc/31013 (objc PCH is broken on powerpc-darwin again)
PR 31013
* gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME
is declared.
* config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is
passed, use shared libgcc.
From-SVN: r122709
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/darwin.h | 2 | ||||
| -rw-r--r-- | gcc/gccspec.c | 5 |
3 files changed, 13 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 75b37e4..921bc49 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2007-03-08 Geoffrey Keating <geoffk@apple.com> + + PR 31013 + * gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME + is declared. + * config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is + passed, use shared libgcc. + 2007-03-08 Roger Sayle <roger@eyesopen.com> * tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt diff --git a/gcc/config/darwin.h b/gcc/config/darwin.h index 3d93399..efe1ef0 100644 --- a/gcc/config/darwin.h +++ b/gcc/config/darwin.h @@ -351,7 +351,7 @@ extern GTY(()) int darwin_ms_struct; #undef REAL_LIBGCC_SPEC #define REAL_LIBGCC_SPEC \ "%{static-libgcc|static: -lgcc_eh -lgcc; \ - shared-libgcc|fexceptions: \ + shared-libgcc|fexceptions|fgnu-runtime: \ %:version-compare(!> 10.5 mmacosx-version-min= -lgcc_s.10.4) \ %:version-compare(>= 10.5 mmacosx-version-min= -lgcc_s.10.5) \ -lgcc; \ diff --git a/gcc/gccspec.c b/gcc/gccspec.c index 39b90d9..242e198 100644 --- a/gcc/gccspec.c +++ b/gcc/gccspec.c @@ -30,7 +30,10 @@ lang_specific_driver (int *in_argc ATTRIBUTE_UNUSED, const char *const **in_argv ATTRIBUTE_UNUSED, int *in_added_libraries ATTRIBUTE_UNUSED) { -#ifdef ENABLE_SHARED_LIBGCC + /* Systems which use the NeXT runtime by default should arrange + for the shared libgcc to be used when -fgnu-runtime is passed + through specs. */ +#if defined(ENABLE_SHARED_LIBGCC) && ! defined(NEXT_OBJC_RUNTIME) int i; /* The new argument list will be contained in this. */ |