diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2002-12-02 09:00:27 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2002-12-02 09:00:27 +0000 |
| commit | 22703df0df76accb65607f28070a9771b5bb42de (patch) | |
| tree | 2f2aa0ebf948ee4580b10bb0a41b7f258b40d0e8 /sys/arch/hppa | |
| parent | 560fab27442ac85618b1720e90581c295ae1ea83 (diff) | |
Import propolice (http://www.trl.ibm.com/projects/security/ssp), a stack
attack protection scheme, into gcc.
This protection is enabled by default. It can be turned off by using the
-fno-stack-protector flag.
Code by Hiroaki Etoh (etoh at jp dot ibm dot com); work on openbsd-specific
integration by fgsch@, deraadt@ and myself; tests by fgsch@, naddy@ and
myself; beer drinking by myself.
Please note that system upgrades with this new code will require a new
libc and ld.so to be build and installed before the propolice-enabled
compiler can be installed.
Diffstat (limited to 'sys/arch/hppa')
| -rw-r--r-- | sys/arch/hppa/conf/Makefile.hppa | 5 | ||||
| -rw-r--r-- | sys/arch/hppa/stand/Makefile.inc | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/sys/arch/hppa/conf/Makefile.hppa b/sys/arch/hppa/conf/Makefile.hppa index f15c89fb047..7f3a469df63 100644 --- a/sys/arch/hppa/conf/Makefile.hppa +++ b/sys/arch/hppa/conf/Makefile.hppa @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.hppa,v 1.16 2002/08/09 20:24:43 miod Exp $ +# $OpenBSD: Makefile.hppa,v 1.17 2002/12/02 09:00:23 miod Exp $ # Makefile for OpenBSD # @@ -42,7 +42,8 @@ CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \ -Dhppa CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wno-uninitialized \ -Wno-format -Wno-main -CMACHFLAGS= -mfast-indirect-calls -mportable-runtime -mno-space-regs +CMACHFLAGS= -mfast-indirect-calls -mportable-runtime -mno-space-regs \ + -fno-stack-protector COPTS?= -Os CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${CMACHFLAGS} ${PIPE} AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE diff --git a/sys/arch/hppa/stand/Makefile.inc b/sys/arch/hppa/stand/Makefile.inc index 93652e1ea78..5893f128ea9 100644 --- a/sys/arch/hppa/stand/Makefile.inc +++ b/sys/arch/hppa/stand/Makefile.inc @@ -1,6 +1,7 @@ -# $OpenBSD: Makefile.inc,v 1.8 2002/03/15 21:22:50 mickey Exp $ +# $OpenBSD: Makefile.inc,v 1.9 2002/12/02 09:00:23 miod Exp $ CFLAGS=${DEBUG} -Os -Wall -Werror +CFLAGS+= -fno-stack-protector CPPFLAGS+=-I${S} -I. -I${.CURDIR} SACFLAGS=-nostdinc -fno-builtin -D_STANDALONE -I${SADIR}/libsa SACFLAGS+=-mdisable-fpregs -mfast-indirect-calls -mpa-risc-1-0 |