diff options
| author | Martynas Venckus <martynas@cvs.openbsd.org> | 2013-04-23 21:02:52 +0000 |
|---|---|---|
| committer | Martynas Venckus <martynas@cvs.openbsd.org> | 2013-04-23 21:02:52 +0000 |
| commit | e82d73b295e5f0eceec15f1d5495c043ae5341dc (patch) | |
| tree | 98e4acabf1649d879fd000ce2af311231687375c /lib/libc/arch | |
| parent | d4d4749bf16b9ae4282b28264de0f9dc581b17eb (diff) | |
Do a PC-relative relocation for _map rather than going through
GOTPCREL. Uncovered after the binutils patch where it isn't optimized
away at assembly and is forced to go through GOTPCREL. But _map
is effectively a local variable.
Found with cephes by guenther@.
OK guenther@, kettenis@, deraadt@.
Diffstat (limited to 'lib/libc/arch')
| -rw-r--r-- | lib/libc/arch/amd64/gen/flt_rounds.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/arch/amd64/gen/flt_rounds.S b/lib/libc/arch/amd64/gen/flt_rounds.S index 81077fae55f..2e0e5f58ef3 100644 --- a/lib/libc/arch/amd64/gen/flt_rounds.S +++ b/lib/libc/arch/amd64/gen/flt_rounds.S @@ -1,4 +1,4 @@ -/* $OpenBSD: flt_rounds.S,v 1.2 2012/08/22 17:19:34 pascal Exp $ */ +/* $OpenBSD: flt_rounds.S,v 1.3 2013/04/23 21:02:51 martynas Exp $ */ /* $NetBSD: flt_rounds.S,v 1.2 2002/06/06 23:04:35 fvdl Exp $ */ /* @@ -22,7 +22,7 @@ ENTRY(__flt_rounds) shrl $10,%eax andl $3,%eax #ifdef __PIC__ - leaq PIC_GOT(_map),%rcx + leaq _map(%rip),%rcx movb (%rcx,%rax,1),%al #else movb _map(,%rax,1),%al |