Commit | Line | Data |
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f434ba03 | 1 | # Suppress a valgrind message about use of uninitialized memory in memchr(). |
c0c3707f CB |
2 | |
3 | # Copyright (C) 2009-2019 Free Software Foundation, Inc. | |
4 | # | |
5 | # This program is free software: you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
7 | # the Free Software Foundation; either version 3 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # This program 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 | |
13 | # GNU General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
16 | # along with this program. If not, see <https://www.gnu.org/licenses/>. | |
17 | ||
f434ba03 PA |
18 | # POSIX states that when the character is found, memchr must not read extra |
19 | # bytes in an overestimated length (for example, where memchr is used to | |
20 | # implement strnlen). However, we use a safe word read to provide a speedup. | |
21 | { | |
22 | memchr-value4 | |
23 | Memcheck:Value4 | |
24 | fun:rpl_memchr | |
25 | } | |
26 | { | |
27 | memchr-value8 | |
28 | Memcheck:Value8 | |
29 | fun:rpl_memchr | |
30 | } |