freebsd-dev/lib/csu/amd64/Makefile
Konstantin Belousov af8d325c77 Add -fno-omit-frame-pointer to CFLAGS used to compile crt1.c on amd64.
For gcc' __builtin_frame_address() to work, all call frames need to save
frame pointer. In particular, this is important for the upper frame that
should terminate the chain.

No objections from:	jhb
PR:	amd64/126543
MFC after:	1 week
2008-08-22 09:23:39 +00:00

24 lines
450 B
Makefile

# $FreeBSD$
.PATH: ${.CURDIR}/../common
SRCS= crt1.c crti.S crtn.S
OBJS= ${SRCS:N*.h:R:S/$/.o/g}
OBJS+= gcrt1.o
CFLAGS+= -I${.CURDIR}/../common \
-I${.CURDIR}/../../libc/include
CFLAGS+= -fno-omit-frame-pointer
all: ${OBJS}
CLEANFILES= ${OBJS}
gcrt1.o: crt1.c
${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.CURDIR}/crt1.c
realinstall:
${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
${OBJS} ${DESTDIR}${LIBDIR}
.include <bsd.lib.mk>