1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
# See "Target Fragment" in GCC info. That same order is used here.
TARGET_LIBGCC2_CFLAGS = -mlibfuncs -O2
EXTRA_MULTILIB_PARTS = crti.o crtn.o crtbegin.o crtend.o
# We need to turn off some assumptions on normality for code in crtstuff.c
# and crt{i,n}.asm, specifically about execution not continuing past the
# end of the section in the file being compiled. Thus we must stop the
# assembler from generating stubbable PUSHJ relocs, because that will add
# stubs at the end of the current section when necessary.
CRTSTUFF_T_CFLAGS = -Wa,--no-stubs
MULTILIB_OPTIONS = mabi=gnu
MULTILIB_DIRNAMES = gnuabi
# Don't use global registers in libraries.
# FIXME: Not applied at "root" level, so disabled at the moment to stop
# incorrect comparisons with -mabi=gnu.
#MULTILIB_EXTRA_OPTS = mno-base-addresses
$(T)crti.o: $(srcdir)/config/mmix/crti.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
$(CRTSTUFF_T_CFLAGS) -c -o $(T)crti.o -x assembler-with-cpp \
$(srcdir)/config/mmix/crti.asm
$(T)crtn.o: $(srcdir)/config/mmix/crtn.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
$(CRTSTUFF_T_CFLAGS) -c -o $(T)crtn.o -x assembler-with-cpp \
$(srcdir)/config/mmix/crtn.asm
|
