| 1 | /* Multiple versions of strcat. |
|---|
| 2 | Copyright (C) 2015-2022 Free Software Foundation, Inc. |
|---|
| 3 | This file is part of the GNU C Library. |
|---|
| 4 | |
|---|
| 5 | The GNU C Library is free software; you can redistribute it and/or |
|---|
| 6 | modify it under the terms of the GNU Lesser General Public |
|---|
| 7 | License as published by the Free Software Foundation; either |
|---|
| 8 | version 2.1 of the License, or (at your option) any later version. |
|---|
| 9 | |
|---|
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
|---|
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 13 | Lesser General Public License for more details. |
|---|
| 14 | |
|---|
| 15 | You should have received a copy of the GNU Lesser General Public |
|---|
| 16 | License along with the GNU C Library; if not, see |
|---|
| 17 | <https://www.gnu.org/licenses/>. */ |
|---|
| 18 | |
|---|
| 19 | #include <ifunc-strcat.h> |
|---|
| 20 | |
|---|
| 21 | #if HAVE_STRCAT_IFUNC |
|---|
| 22 | # define strcat __redirect_strcat |
|---|
| 23 | # include <string.h> |
|---|
| 24 | # undef strcat |
|---|
| 25 | # include <ifunc-resolve.h> |
|---|
| 26 | |
|---|
| 27 | # if HAVE_STRCAT_C |
|---|
| 28 | extern __typeof (__redirect_strcat) STRCAT_C attribute_hidden; |
|---|
| 29 | # endif |
|---|
| 30 | |
|---|
| 31 | # if HAVE_STRCAT_Z13 |
|---|
| 32 | extern __typeof (__redirect_strcat) STRCAT_Z13 attribute_hidden; |
|---|
| 33 | # endif |
|---|
| 34 | |
|---|
| 35 | s390_libc_ifunc_expr (__redirect_strcat, strcat, |
|---|
| 36 | (HAVE_STRCAT_Z13 && (hwcap & HWCAP_S390_VX)) |
|---|
| 37 | ? STRCAT_Z13 |
|---|
| 38 | : STRCAT_DEFAULT |
|---|
| 39 | ) |
|---|
| 40 | #endif |
|---|
| 41 | |
|---|
