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Diffstat (limited to 'sysdeps/sh/____longjmp_chk.S')
| -rw-r--r-- | sysdeps/sh/____longjmp_chk.S | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/sysdeps/sh/____longjmp_chk.S b/sysdeps/sh/____longjmp_chk.S deleted file mode 100644 index e49c08f027..0000000000 --- a/sysdeps/sh/____longjmp_chk.S +++ /dev/null @@ -1,78 +0,0 @@ -/* Copyright (C) 2009-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - - .section .rodata.str1.1,"aMS",@progbits,1 - .type longjmp_msg,@object -longjmp_msg: - .string "longjmp causes uninitialized stack frame" - .size longjmp_msg, .-longjmp_msg - .text - -#define __longjmp ____longjmp_chk - -#ifdef PIC -# define CALL_FAIL \ - mov.l .Lfail, r1; \ - mov.l .Lstr, r4; \ - mov.l r12, @-r15; \ - cfi_remember_state; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r12, 0); \ - mova .Lgot, r0; \ - mov.l .Lgot, r12; \ - add r0, r12; \ - sts.l pr, @-r15; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (pr, 0); \ - bsrf r1; \ - add r12, r4; \ - /* Unreachable. */ \ -.Lfail0: \ - .align 2; \ -.Lgot: \ - .long _GLOBAL_OFFSET_TABLE_; \ -.Lstr: \ - .long longjmp_msg@GOTOFF; \ -.Lfail: \ - .long __GI___fortify_fail@PLT-(.Lfail0-.); \ - cfi_restore_state; -#else -# define CALL_FAIL \ - mov.l .Lfail, r1; \ - mov.l .Lstr, r4; \ - sts.l pr, @-r15; \ - cfi_remember_state; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (pr, 0); \ - jsr @r1; \ - nop; \ - /* Unreachable. */ \ - .align 2; \ -.Lstr: \ - .long longjmp_msg; \ -.Lfail: \ - .long __fortify_fail; \ - cfi_restore_state; -#endif - -#define CHECK_SP(reg) \ - cmp/hs r15, reg; \ - bt .Lok; \ - CALL_FAIL \ -.Lok: - -#include <__longjmp.S> |