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On Mon, Dec 12, 2005 at 04:31:26PM -0800, Stuart Hastings wrote:* config/darwin.c (machopic_legitimize_pic_address): Set regs_ever_live[]. * config/i386/i386.c (ix86_preferred_stack_boundary): Always 128bits for Darwin/x86. (USE_HIDDEN_LINKONCE): On for Darwin/x86. (ix86_file_end): Add Mach-O support. (darwin_x86_file_end): New. (output_set_got): Add label parmeter. (x86_output_mi_thunk): Ditto. * config/i386/i386-protos.h (output_set_got): Ditto. * config/i386/i386.md (set_got): Ditto. (UNSPEC_LD_MPIC, set_got_labelled): New. (builtin_setjmp_receiver): Mach-O support. * config/i386/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Define. (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Disable. (darwin_x86_file_end, TARGET_ASM_FILE_END): New. (TARGET_DEEP_BRANCH_PREDICTION): Remove. (GOT_SYMBOL_NAME): Define for Darwin/x86.
Mostly ok.
+ #define SUBTARGET_OVERRIDE_OPTIONS \ + do { \ + if (flag_pic == 1) \ + { \ + /* Darwin doesn't support -fpic. */ \ + flag_pic = 2; \ + } \
Not needed.
+ /* Similar to STACK_BOUNDARY, Darwin must override this too. */ + #undef FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN + #define FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN (0)
Comment is bogus.
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gcc.fsf.bugs2.diffs.txt
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stuart hastings Apple Computer
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