diff options
Diffstat (limited to 'sysdeps/i386/stpncpy.S')
| -rw-r--r-- | sysdeps/i386/stpncpy.S | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sysdeps/i386/stpncpy.S b/sysdeps/i386/stpncpy.S index 05fd12abc9..a47a207e5c 100644 --- a/sysdeps/i386/stpncpy.S +++ b/sysdeps/i386/stpncpy.S @@ -36,7 +36,6 @@ .text ENTRY (BP_SYM (__stpncpy)) - ENTER pushl %esi cfi_adjust_cfa_offset (4) @@ -45,8 +44,6 @@ ENTRY (BP_SYM (__stpncpy)) movl SRC(%esp), %esi cfi_rel_offset (esi, 0) movl LEN(%esp), %ecx - CHECK_BOUNDS_LOW (%eax, DEST(%esp)) - CHECK_BOUNDS_LOW (%esi, SRC(%esp)) subl %eax, %esi /* magic: reduce number of loop variants to one using addressing mode */ @@ -141,18 +138,10 @@ L(8): L(3): decl %ecx /* all bytes written? */ jnz L(8) /* no, then again */ -L(9): -#if __BOUNDED_POINTERS__ - addl %eax, %esi /* undo magic: %esi now points beyond end of SRC */ - CHECK_BOUNDS_HIGH (%esi, SRC(%esp), jbe) - CHECK_BOUNDS_HIGH (%eax, DEST(%esp), jbe) - RETURN_BOUNDED_POINTER (DEST(%esp)) -#endif - popl %esi /* restore saved register content */ +L(9): popl %esi /* restore saved register content */ cfi_adjust_cfa_offset (-4) cfi_restore (esi) - LEAVE RET_PTR END (BP_SYM (__stpncpy)) |