mirror of git://sourceware.org/git/glibc.git
58 lines
1.4 KiB
Makefile
58 lines
1.4 KiB
Makefile
ifeq ($(subdir),csu)
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gen-as-const-headers += cpu-features-offsets.sym
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endif
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ifeq ($(subdir),elf)
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sysdep-dl-routines += dl-get-cpu-features
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tests += tst-get-cpu-features
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tests-static += tst-get-cpu-features-static
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endif
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ifeq ($(subdir),setjmp)
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gen-as-const-headers += jmp_buf-ssp.sym
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sysdep_routines += __longjmp_cancel
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endif
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ifeq ($(enable-cet),yes)
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ifeq ($(subdir),elf)
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sysdep-dl-routines += dl-cet
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endif
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# Add -fcf-protection to CFLAGS when CET is enabled.
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CFLAGS-.o += -fcf-protection
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CFLAGS-.os += -fcf-protection
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CFLAGS-.op += -fcf-protection
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CFLAGS-.oS += -fcf-protection
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# Compile assembly codes with <cet.h> when CET is enabled.
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asm-CPPFLAGS += -fcf-protection -include cet.h
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ifeq ($(subdir),elf)
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ifeq (yes,$(build-shared))
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tests-special += $(objpfx)check-cet.out
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endif
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# FIXME: Can't use all-built-dso in elf/Makefile since this file is
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# processed before elf/Makefile. Duplicate it here.
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cet-built-dso := $(common-objpfx)elf/ld.so $(common-objpfx)libc.so \
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$(filter-out $(common-objpfx)linkobj/libc.so, \
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$(sort $(wildcard $(addprefix $(common-objpfx), \
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*/lib*.so \
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iconvdata/*.so))))
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$(cet-built-dso:=.note): %.note: %
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@rm -f $@T
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LC_ALL=C $(READELF) -n $< > $@T
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test -s $@T
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mv -f $@T $@
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common-generated += $(cet-built-dso:$(common-objpfx)%=%.note)
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$(objpfx)check-cet.out: $(..)sysdeps/x86/check-cet.awk \
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$(cet-built-dso:=.note)
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LC_ALL=C $(AWK) -f $^ > $@; \
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$(evaluate-test)
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generated += check-cet.out
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endif
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endif
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