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f0712132b6
The ifunc resolver is called before the sanitizer runtime is initialized, so any instrumentation results in an immediate crash. Reviewed By: kib Differential Revision: https://reviews.freebsd.org/D31046
22 lines
432 B
Makefile
22 lines
432 B
Makefile
# $FreeBSD$
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.PATH: ${LIBC_SRCTOP}/x86/sys
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SRCS+= \
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__vdso_gettc.c \
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pkru.c
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MAN+= \
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pkru.3
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.if ${MACHINE_CPUARCH} == "amd64" && ${MK_HYPERV} != "no"
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CFLAGS+= -DWANT_HYPERV
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.endif
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# We can't use sanitizer instrumentation on ifuncs called during sanitizer
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# runtime startup.
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.if ${MK_ASAN} != "no"
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CFLAGS.__vdso_gettc.c+=-fno-sanitize=address
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.endif
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.if ${MK_UBSAN} != "no"
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CFLAGS.__vdso_gettc.c+=-fno-sanitize=undefined
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.endif
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