Mercurial > gnulib
view lib/memchr.valgrind @ 39208:7bfe1e1d4698
Fix -Wundef warning in user-included header lib/cdefs.h.
* lib/cdefs.h: Check if defined before using __USE_FORTIFY_LEVEL.
author | Tim Rühsen <tim.ruehsen@gmx.de> |
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date | Wed, 03 Jan 2018 11:50:07 +0100 |
parents | 6c5905f4795b |
children |
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# Suppress a valgrind message about use of uninitialized memory in memchr(). # POSIX states that when the character is found, memchr must not read extra # bytes in an overestimated length (for example, where memchr is used to # implement strnlen). However, we use a safe word read to provide a speedup. { memchr-value4 Memcheck:Value4 fun:rpl_memchr } { memchr-value8 Memcheck:Value8 fun:rpl_memchr }