diff options
Diffstat (limited to 'lib/libc/arch/aarch64/sys/brk.S')
| -rw-r--r-- | lib/libc/arch/aarch64/sys/brk.S | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/lib/libc/arch/aarch64/sys/brk.S b/lib/libc/arch/aarch64/sys/brk.S index 0a259b1edcc..22801bd770c 100644 --- a/lib/libc/arch/aarch64/sys/brk.S +++ b/lib/libc/arch/aarch64/sys/brk.S @@ -1,4 +1,4 @@ -/* $OpenBSD: brk.S,v 1.1 2017/01/11 18:09:24 patrick Exp $ */ +/* $OpenBSD: brk.S,v 1.2 2017/03/18 12:50:13 kettenis Exp $ */ /* $NetBSD: brk.S,v 1.7 2003/12/26 11:23:44 martin Exp $ */ /*- @@ -35,27 +35,23 @@ #include "SYS.h" .globl _C_LABEL(end) - .globl CURBRK - -#ifdef WEAK_ALIAS -WEAK_ALIAS(brk, _brk) -#endif + .globl __curbrk .data .align 0 - .globl _C_LABEL(__minbrk) - .type _C_LABEL(__minbrk),#object -_C_LABEL(__minbrk): - .quad _C_LABEL(end) + .type __minbrk,#object +__minbrk: + .quad _C_LABEL(_end) + END(__minbrk) /* * Change the data segment size */ -SYSENTRY(_brk) +ENTRY(brk) #ifdef __PIC__ /* Setup the GOT */ - adrp x3, :got:minbrk - ldr x1, [x3, #:got_lo12:minbrk] + adrp x3, :got:__minbrk + ldr x1, [x3, #:got_lo12:__minbrk] #else ldr x1, .Lminbrk #endif @@ -75,8 +71,8 @@ SYSENTRY(_brk) bcs CERROR #ifdef __PIC__ - adrp x3, :got:minbrk - ldr x1, [x3, #:got_lo12:minbrk] + adrp x3, :got:__curbrk + ldr x1, [x3, #:got_lo12:__curbrk] #else ldr x1, .Lcurbrk #endif @@ -90,7 +86,9 @@ SYSENTRY(_brk) .align 3 #if !defined(__PIC__) .Lminbrk: - .quad _C_LABEL(__minbrk) + .quad __minbrk .Lcurbrk: - .quad CURBRK + .quad __curbrk #endif +END(brk) + .weak brk |