t-darwin

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

# APPLE LOCAL begin fpsave.asm moved from _STATIC_EXTRA to _EXTRA --dbj
LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
	$(srcdir)/config/rs6000/darwin-fpsave.asm \
	$(srcdir)/config/rs6000/darwin-ldouble.c

LIB2FUNCS_STATIC_EXTRA = \
	$(srcdir)/config/rs6000/darwin-vecsave.asm  \
	$(srcdir)/config/rs6000/darwin-world.asm
# APPLE LOCAL end fpsave.asm moved from _STATIC_EXTRA to _EXTRA --dbj

# The .asm files above are designed to run on all processors,
# even though they use AltiVec instructions.  -Wa is used because
# -force_cpusubtype_ALL doesn't work with -dynamiclib.
#
# -pipe because there's an assembler bug, 4077127, which causes
# 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

# Export the _xlq* symbols from darwin-ldouble.c.
SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver

 # APPLE LOCAL begin mainline 2005-10-02 4218570
SHLIB_VERPFX = $(srcdir)/config/rs6000/darwin-libgcc

 # APPLE LOCAL end mainline 2005-10-02 4218570
LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c

darwin-fpsave.o:	$(srcdir)/config/rs6000/darwin-asm.h
darwin-tramp.o:		$(srcdir)/config/rs6000/darwin-asm.h
 # APPLE LOCAL begin mainline 2006-03-15 3992198

# APPLE LOCAL 4505290
DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall

# Explain how to build crt2.o
$(T)crt2$(objext): $(srcdir)/config/darwin-crt2.c $(GCC_PASSES) \
	$(TCONFIG_H) stmp-int-hdrs tsystem.h
	# APPLE LOCAL use -mlongcall for large text support
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -mlongcall \
	  -c $(srcdir)/config/darwin-crt2.c -o $(T)crt2$(objext)
 # APPLE LOCAL end mainline 2006-03-15 3992198