diff options
author | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-12-08 22:22:51 +0000 |
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committer | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-12-08 22:22:51 +0000 |
commit | 9afd7ce43f4025a38c190d49e03815b610ec11af (patch) | |
tree | a4a0cf7908ce265888b05ea9c7898d8a2ea271ba | |
parent | 59ae5d2f9ce1f6d88b69e251509518936fff719d (diff) | |
download | gcc-9afd7ce43f4025a38c190d49e03815b610ec11af.tar.gz |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119666 138bc75d-0d04-0410-961f-82ee72b054a4
-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 287d0dea533..7e9facba1a2 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 760ab4f45cb..ed6e42afa58 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 52c3e999ba5..3513d5280f0 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 |