7bc797e3f3
This adds two new options WITH_ASAN/WITH_UBSAN that can be set to enable instrumentation of all binaries with AddressSanitizer and/or UndefinedBehaviourSanitizer. This current patch is almost sufficient to get a complete buildworld with sanitizer instrumentation but in order to actually build and boot a system it depends on a few more follow-up commits. Reviewed By: brooks, kib, markj Differential Revision: https://reviews.freebsd.org/D31043
84 lines
1.9 KiB
Makefile
84 lines
1.9 KiB
Makefile
# $FreeBSD$
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SSP_CFLAGS=
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NO_WMISSING_VARIABLE_DECLARATIONS=
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# Can't instrument these files since that breaks non-sanitized programs.
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MK_ASAN:= no
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MK_UBSAN:= no
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.include <src.opts.mk>
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.if !defined(BUILDING_TESTS)
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OBJS+= Scrt1.o crt1.o gcrt1.o
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OBJS+= crtbegin.o crtbeginS.o crtbeginT.o
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OBJS+= crtend.o crtendS.o
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OBJS+= crti.o crtn.o
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CRT1OBJS+= crtbrand.o feature_note.o ignore_init_note.o
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ACFLAGS+= -DLOCORE
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CFLAGS+= -fno-asynchronous-unwind-tables
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CFLAGS+= -fno-omit-frame-pointer
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CFLAGS+= -I${.CURDIR:H}/common \
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-I${SRCTOP}/lib/libc/include
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CFLAGS_CRTS= -DSHARED ${PICFLAG}
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FILES= ${OBJS}
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FILESMODE= ${LIBMODE}
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FILESOWN= ${LIBOWN}
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FILESGRP= ${LIBGRP}
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FILESDIR= ${LIBDIR}
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# These FILES qualify as libraries for the purpose of LIBRARIES_ONLY.
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.undef LIBRARIES_ONLY
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CLEANFILES+= ${OBJS} ${CRT1OBJS} crt1_c.o gcrt1_c.o Scrt1_c.o
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CLEANFILES+= crti_s.o
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crt1.o: crt1_c.o ${CRT1OBJS}
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${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
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.if ${MACHINE_ARCH} == "i386"
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${OBJCOPY} --localize-symbol _start1 ${.TARGET}
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.endif
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gcrt1_c.o: crt1_c.c
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${CC} ${CFLAGS} -DGCRT -c -o ${.TARGET} ${.CURDIR}/crt1_c.c
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gcrt1.o: gcrt1_c.o ${CRT1OBJS}
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${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
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Scrt1_c.o: crt1_c.c
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${CC} ${CFLAGS} -fPIC -DPIC -c -o ${.TARGET} ${.CURDIR}/crt1_c.c
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Scrt1.o: Scrt1_c.o ${CRT1OBJS}
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${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
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.if ${MACHINE_ARCH} == "i386"
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${OBJCOPY} --localize-symbol _start1 ${.TARGET}
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.endif
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crtbegin.o: crtbegin.c
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crtbeginS.o: crtbegin.c
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crtbeginT.o: crtbegin.c
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crtend.o: crtend.c
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crtendS.o: crtend.c
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crtbegin.o crtend.o crtbeginT.o:
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${CC} ${CFLAGS} -I${.CURDIR} -c -o ${.TARGET} ${.ALLSRC:N*.h:[1]}
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crtbeginS.o crtendS.o:
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${CC} ${CFLAGS} -I${.CURDIR} ${CFLAGS_CRTS} -c -o ${.TARGET} \
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${.ALLSRC:N*.h:[1]}
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crti_s.o: crti.S
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${CC} ${CFLAGS} ${ACFLAGS} -c ${.ALLSRC:M*.S} -o ${.TARGET}
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crti.o: crti_s.o crtbrand.o
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${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
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.endif
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.include "../Makefile.inc"
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