200feb074b
* config.host (tmake_file): Correct comment. (bfin*-elf*): Remove bfin/t-elf from tmake_file, add t-libgcc-pic. (bfin*-uclinux*): Likewise. (bfin*-linux-uclibc*): Likewise. (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file. * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of assigning. * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise. * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise. * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise. * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise. * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise. * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise. * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise. * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise. * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise. * config/bfin/t-elf: Remove. * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove. From-SVN: r181098
23 lines
860 B
Plaintext
23 lines
860 B
Plaintext
HOST_LIBGCC2_CFLAGS += -mlibfuncs -O2
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# We need to turn off some assumptions on normality for code in crtstuff.c
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# and crt{i,n}.S, specifically about execution not continuing past the
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# end of the section in the file being compiled. Thus we must stop the
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# assembler from generating stubbable PUSHJ relocs, because that will add
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# stubs at the end of the current section when necessary.
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CRTSTUFF_T_CFLAGS = -Wa,--no-stubs
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# Don't use global registers in libraries.
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# FIXME: Not applied at "root" level, so disabled at the moment to stop
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# incorrect comparisons with -mabi=gnu.
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#MULTILIB_EXTRA_OPTS = mno-base-addresses
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# Cannot use default rules due to $(CRTSTUFF_T_CFLAGS).
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CUSTOM_CRTIN = yes
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crti.o: $(srcdir)/config/mmix/crti.S
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$(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $<
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crtn.o: $(srcdir)/config/mmix/crtn.S
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$(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $<
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