t-sol2

linux下的gcc编译器

# gmon build rule:
gmon.o:	$(srcdir)/config/i386/gmon-sol2.c $(GCC_PASSES) $(CONFIG_H)
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) \
		-c $(srcdir)/config/i386/gmon-sol2.c -o gmon.o

# Assemble startup files.
# Apparently Sun believes that assembler files don't need comments, because no
# single ASCII character is valid (tried them all).  So we manually strip out
# the comments with sed.  This bug may only be in the Early Access releases.
gcrt1.o: $(srcdir)/config/i386/sol2-gc1.asm
	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-gc1.asm >gcrt1.s
	$(AS) -o gcrt1.o gcrt1.s
crt1.o: $(srcdir)/config/i386/sol2-c1.asm $(GCC_PASSES)
	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-c1.asm >crt1.s
	$(GCC_FOR_TARGET) -c -o crt1.o crt1.s
crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s
	$(GCC_FOR_TARGET) -c -o crti.o crti.s
crtn.o: $(srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES)
	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-cn.asm >crtn.s
	$(GCC_FOR_TARGET) -c -o crtn.o crtn.s

# We need to use -fPIC when we are using gcc to compile the routines in
# crtstuff.c.  This is only really needed when we are going to use gcc/g++
# to produce a shared library, but since we don't know ahead of time when
# we will be doing that, we just always use -fPIC when compiling the
# routines in crtstuff.c.
#
# We must also enable optimization to avoid having any code appear after
# the call & alignment statement, but before we switch back to the
# .text section.

CRTSTUFF_T_CFLAGS = -fPIC -O2
TARGET_LIBGCC2_CFLAGS = -fPIC