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Remove bounded-pointers relics from am33 code.

This commit is contained in:
Joseph Myers 2013-02-28 21:28:57 +00:00
parent b551088322
commit c7a8ba9404
3 changed files with 13 additions and 9 deletions
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7
ports/ChangeLog.am33
View File

@ -1,3 +1,10 @@
2013-02-28 Joseph Myers <joseph@codesourcery.com>
* sysdeps/am33/elf/start.S: Don't include "bp-sym.h".
(_start): Don't use BP_SYM.
* sysdeps/unix/sysv/linux/am33/clone.S: Don't include <bp-sym.h>.
(__clone): Don't use BP_SYM.
2013-02-14 Joseph Myers <joseph@codesourcery.com> 2013-02-14 Joseph Myers <joseph@codesourcery.com>
[BZ #13550] [BZ #13550]

8
ports/sysdeps/am33/elf/start.S
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@ -37,8 +37,6 @@
NULL NULL
*/ */
#include "bp-sym.h"
.text .text
.globl _start .globl _start
.type _start,@function .type _start,@function
@ -63,13 +61,13 @@ _start:
mov 0,a3 mov 0,a3
mov (32,sp), d1 /* argc. */ mov (32,sp), d1 /* argc. */
mov BP_SYM (main), d0 /* main. */ mov main, d0 /* main. */
/* Call the user's main function, and exit with its value. /* Call the user's main function, and exit with its value.
But let the libc call main. */ But let the libc call main. */
call BP_SYM (__libc_start_main),[],0 call __libc_start_main,[],0
call BP_SYM (abort),[],0 /* Crash if somehow `exit' does return. */ call abort,[],0 /* Crash if somehow `exit' does return. */
/* Define a symbol for the first piece of initialized data. */ /* Define a symbol for the first piece of initialized data. */
.data .data

7
ports/sysdeps/unix/sysv/linux/am33/clone.S
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@ -24,12 +24,11 @@
#define _ERRNO_H 1 #define _ERRNO_H 1
#include <bits/errno.h> #include <bits/errno.h>
#include <asm-syntax.h> #include <asm-syntax.h>
#include <bp-sym.h>
/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */ /* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
.text .text
ENTRY (BP_SYM (__clone)) ENTRY (__clone)
/* Sanity check arguments. */ /* Sanity check arguments. */
cmp 0,d0 /* no NULL function pointers */ cmp 0,d0 /* no NULL function pointers */
beq L(error_inval) beq L(error_inval)
@ -75,6 +74,6 @@ L(here):
#endif #endif
call JUMPTARGET (_exit),[],0 call JUMPTARGET (_exit),[],0
PSEUDO_END (BP_SYM (__clone)) PSEUDO_END (__clone)
weak_alias (BP_SYM (__clone), BP_SYM (clone)) weak_alias (__clone, clone)