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| author | Mike Stump <mrs@apple.com> | 2006-12-08 22:22:51 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@gcc.gnu.org> | 2006-12-08 22:22:51 +0000 |
| commit | 44f31fec967ed184b6d808455e7417ab2a553284 (patch) | |
| tree | a4a0cf7908ce265888b05ea9c7898d8a2ea271ba /gcc | |
| parent | 4280a3e362da8fbf6236b723f544ea598a00c9be (diff) | |
| download | gcc-44f31fec967ed184b6d808455e7417ab2a553284.zip gcc-44f31fec967ed184b6d808455e7417ab2a553284.tar.gz gcc-44f31fec967ed184b6d808455e7417ab2a553284.tar.bz2 | |
t-darwin (TARGET_LIBGCC2_CFLAGS): Build libgcc with -mmacosx-version-min=10.4.
* config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Build
libgcc with -mmacosx-version-min=10.4.
* config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Default to
G4 for 10.5+ unless doing kernel builds.
From-SVN: r119666
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/rs6000/darwin.h | 12 | ||||
| -rw-r--r-- | gcc/config/rs6000/t-darwin | 2 |
3 files changed, 20 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 287d0de..7e9facb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2006-12-08 Mike Stump <mrs@apple.com> + + * config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Build + libgcc with -mmacosx-version-min=10.4. + * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Default to + G4 for 10.5+ unless doing kernel builds. + 2006-12-08 Uros Bizjak <ubizjak@gmail.com> PR target/30120 diff --git a/gcc/config/rs6000/darwin.h b/gcc/config/rs6000/darwin.h index 760ab4f..ed6e42a 100644 --- a/gcc/config/rs6000/darwin.h +++ b/gcc/config/rs6000/darwin.h @@ -96,6 +96,18 @@ do { \ rs6000_default_long_calls = 1; \ target_flags |= MASK_SOFT_FLOAT; \ } \ + /* Unless the user (not the configurer) has explicitly overridden \ + it with -mcpu=G3 or -mno-altivec, then 10.5+ targets default to \ + G4 unless targetting the kernel. */ \ + if (!flag_mkernel \ + && !flag_apple_kext \ + && darwin_macosx_version_min \ + && strverscmp (darwin_macosx_version_min, "10.5") >= 0 \ + && ! (target_flags_explicit & MASK_ALTIVEC) \ + && ! rs6000_select[1].string) \ + { \ + target_flags |= MASK_ALTIVEC; \ + } \ } while(0) #define C_COMMON_OVERRIDE_OPTIONS do { \ diff --git a/gcc/config/rs6000/t-darwin b/gcc/config/rs6000/t-darwin index 52c3e99..3513d52 100644 --- a/gcc/config/rs6000/t-darwin +++ b/gcc/config/rs6000/t-darwin @@ -18,7 +18,7 @@ DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall # it to not properly process the first # directive, causing temporary # file names to appear in stabs, causing the bootstrap to fail. Using -pipe # works around this by not having any temporary file names. -TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusubtype_ALL -pipe +TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 # Export the _xlq* symbols from darwin-ldouble.c. SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver |