diff options
Diffstat (limited to 'gcc-4.9/libgcc/config/mmix/t-mmix')
-rw-r--r-- | gcc-4.9/libgcc/config/mmix/t-mmix | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/mmix/t-mmix b/gcc-4.9/libgcc/config/mmix/t-mmix new file mode 100644 index 000000000..2ee4f001a --- /dev/null +++ b/gcc-4.9/libgcc/config/mmix/t-mmix @@ -0,0 +1,22 @@ +HOST_LIBGCC2_CFLAGS += -mlibfuncs -O2 + +# We need to turn off some assumptions on normality for code in crtstuff.c +# and crt{i,n}.S, 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 + +# 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 + +# Cannot use default rules due to $(CRTSTUFF_T_CFLAGS). +CUSTOM_CRTIN = yes + +crti.o: $(srcdir)/config/mmix/crti.S + $(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $< + +crtn.o: $(srcdir)/config/mmix/crtn.S + $(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $< |