8735fdbd4c
- It is opt-out for now so as to give it maximum testing, but it may be turned opt-in for stable branches depending on the consensus. You can turn it off with WITHOUT_SSP. - WITHOUT_SSP was previously used to disable the build of GNU libssp. It is harmless to steal the knob as SSP symbols have been provided by libc for a long time, GNU libssp should not have been much used. - SSP is disabled in a few corners such as system bootstrap programs (sys/boot), process bootstrap code (rtld, csu) and SSP symbols themselves. - It should be safe to use -fstack-protector-all to build world, however libc will be automatically downgraded to -fstack-protector because it breaks rtld otherwise. - This option is unavailable on ia64. Enable GCC stack protection (aka Propolice) for kernel: - It is opt-out for now so as to give it maximum testing. - Do not compile your kernel with -fstack-protector-all, it won't work. Submitted by: Jeremie Le Hen <jeremie@le-hen.org>
56 lines
1.5 KiB
Makefile
56 lines
1.5 KiB
Makefile
# $FreeBSD$
|
|
#
|
|
# All library objects contain FreeBSD revision strings by default; they may be
|
|
# excluded as a space-saving measure. To produce a library that does
|
|
# not contain these strings, add -DSTRIP_FBSDID (see <sys/cdefs.h>) to CFLAGS
|
|
# below. Note, there are no IDs for syscall stubs whose sources are generated.
|
|
# To included legacy CSRG sccsid strings, add -DLIBC_SCCS and -DSYSLIBC_SCCS
|
|
# (for system call stubs) to CFLAGS below. -DSYSLIBC_SCCS affects just the
|
|
# system call stubs.
|
|
|
|
WITHOUT_SSP=
|
|
|
|
.include <bsd.own.mk>
|
|
|
|
.if ${SHLIBDIR} == "/usr/lib"
|
|
SHLIBDIR= /lib
|
|
.endif
|
|
|
|
LIB=thr
|
|
SHLIB_MAJOR= 3
|
|
WARNS?= 3
|
|
CFLAGS+=-DPTHREAD_KERNEL
|
|
CFLAGS+=-I${.CURDIR}/../libc/include -I${.CURDIR}/thread \
|
|
-I${.CURDIR}/../../include
|
|
CFLAGS+=-I${.CURDIR}/arch/${MACHINE_ARCH}/include
|
|
CFLAGS+=-I${.CURDIR}/sys
|
|
CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf
|
|
CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf/${MACHINE_ARCH}
|
|
CFLAGS+=-I${.CURDIR}/../libthread_db
|
|
CFLAGS+=-Winline
|
|
|
|
VERSION_DEF=${.CURDIR}/../libc/Versions.def
|
|
SYMBOL_MAPS=${.CURDIR}/pthread.map
|
|
|
|
MAN= libthr.3
|
|
|
|
# enable extra internal consistancy checks
|
|
CFLAGS+=-D_PTHREADS_INVARIANTS
|
|
#CFLAGS+=-g
|
|
|
|
PRECIOUSLIB=
|
|
|
|
.include "${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.inc"
|
|
.include "${.CURDIR}/sys/Makefile.inc"
|
|
.include "${.CURDIR}/thread/Makefile.inc"
|
|
|
|
SYMLINKS+=lib${LIB}.a ${LIBDIR}/libpthread.a
|
|
.if !defined(NO_PIC)
|
|
SYMLINKS+=lib${LIB}.so ${LIBDIR}/libpthread.so
|
|
.endif
|
|
.if ${MK_PROFILE} != "no"
|
|
SYMLINKS+=lib${LIB}_p.a ${LIBDIR}/libpthread_p.a
|
|
.endif
|
|
|
|
.include <bsd.lib.mk>
|