diff options
| author | mortimer <mortimer@cvs.openbsd.org> | 2020-05-19 11:23:55 +0000 |
|---|---|---|
| committer | mortimer <mortimer@cvs.openbsd.org> | 2020-05-19 11:23:55 +0000 |
| commit | 3f1b09ea81bdbc9eb71ab90b95f287e186be2a73 (patch) | |
| tree | 817b9ecb1b5edf4e7de8f1e02c344f4c7092f21c /lib | |
| parent | cfc0d63ef2bed2ff1c2677bac127d177ca81a937 (diff) | |
Disable builtins on ppc in order to prevent the compiler from optimizing in
calls to libc in the process boot code that might not work before things
like the GOT are set up.
Suggested by deraadt@ ok visa@
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/csu/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/csu/Makefile b/lib/csu/Makefile index c005dec9a90..4f8b3712dc5 100644 --- a/lib/csu/Makefile +++ b/lib/csu/Makefile @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile,v 1.32 2019/07/01 15:55:50 kettenis Exp $ +# $OpenBSD: Makefile,v 1.33 2020/05/19 11:23:54 mortimer Exp $ OBJS= crt0.o gcrt0.o OBJS+= crtbegin.o crtend.o @@ -33,7 +33,7 @@ RCFLAGS+=-fno-stack-protector .endif # Prevent use of builtins in _dl_boot_bind(). -.if ${MACHINE_CPU} == "mips64" +.if ${MACHINE_CPU} == "mips64" || ${MACHINE_CPU} == "powerpc" RCFLAGS+=-fno-builtin .endif |