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| author | Iain Sandoe <iain@sandoe.co.uk> | 2019-12-14 08:25:02 +0000 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2019-12-14 08:25:02 +0000 |
| commit | 4e62faf211557e6b469df749cc9612b6289f4f7e (patch) | |
| tree | ffd802740d272e0812b8f21184ee7477b8991c4a /gcc/config/rs6000/darwin.h | |
| parent | ef29b12cfbb4979a89b3cbadbf485a77c8fd8fce (diff) | |
| download | gcc-4e62faf211557e6b469df749cc9612b6289f4f7e.tar.gz | |
[Darwin, PPC] Use Darwin9 bundle header for Rosetta builds.
On Darwin10 it's possible to make a 32b PPC build using the
'Rosetta' emulator. However, these builds need to make use of
Darwin9 crts (for exes, dylibs and bundles). This adds the
change to cater for bundles.
gcc/ChangeLog:
2019-12-14 Iain Sandoe <iain@sandoe.co.uk>
* config/darwin.h (DARWIN_EXTRA_SPECS): Add new
bundle spec. (DARWIN_BUNDLE1_SPEC): New.
(STARTFILE_SPEC): Use darwin bundle spec.
* config/rs6000/darwin.h (DARWIN_BUNDLE1_SPEC): New.
(DARWIN_DYLIB1_SPEC): Delete duplicate.
From-SVN: r279393
Diffstat (limited to 'gcc/config/rs6000/darwin.h')
| -rw-r--r-- | gcc/config/rs6000/darwin.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gcc/config/rs6000/darwin.h b/gcc/config/rs6000/darwin.h index 8cf25b00f0f..5f5a6cab6bf 100644 --- a/gcc/config/rs6000/darwin.h +++ b/gcc/config/rs6000/darwin.h @@ -173,12 +173,18 @@ %:version-compare(!> 10.4 mmacosx-version-min= crt3_2.o%s) \ }}" -/* We need to jam the dylib1 to 10.5 for 10.6 (Rosetta) use. */ +/* As for crt1, we need to force the dylib crt for 10.6. */ #undef DARWIN_DYLIB1_SPEC #define DARWIN_DYLIB1_SPEC \ "%:version-compare(!> 10.5 mmacosx-version-min= -ldylib1.o) \ %:version-compare(>< 10.5 10.7 mmacosx-version-min= -ldylib1.10.5.o)" +/* Likewise, the bundle crt. */ +#undef DARWIN_BUNDLE1_SPEC +#define DARWIN_BUNDLE1_SPEC \ +"%{!static:%:version-compare(< 10.7 mmacosx-version-min= -lbundle1.o) \ + %{fgnu-tm: -lcrttms.o}}" + /* The PPC regs save/restore functions are leaves and could, conceivably be used by the tm destructor. */ #undef ENDFILE_SPEC @@ -191,12 +197,6 @@ { "darwin_crt2", DARWIN_CRT2_SPEC }, \ { "darwin_subarch", DARWIN_SUBARCH_SPEC }, -/* We need to jam the dylib crt to 10.5 for 10.6 (Rosetta) use. */ -#undef DARWIN_DYLIB1_SPEC -#define DARWIN_DYLIB1_SPEC \ - "%:version-compare(!> 10.5 mmacosx-version-min= -ldylib1.o) \ - %:version-compare(>< 10.5 10.7 mmacosx-version-min= -ldylib1.10.5.o)" - /* Output a .machine directive. */ #undef TARGET_ASM_FILE_START #define TARGET_ASM_FILE_START rs6000_darwin_file_start |