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nptl_db/thread_dbP.h: fix warn unused result

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Fix unused result warnings, detected when _FORTIFY_SOURCE is enabled in
glibc.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Frédéric Bérat 2023-06-01 16:27:44 +02:00 committed by Siddhesh Poyarekar
parent b97c5efdca
commit a952fcda58
1 changed files with 3 additions and 1 deletions
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4
nptl_db/thread_dbP.h
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@ -61,7 +61,9 @@ enum
/* Comment out the following for less verbose output. */
#ifndef NDEBUG
# define LOG(c) if (__td_debug) write (2, c "\n", strlen (c "\n"))
# define LOG(c) \
if (__td_debug) \
assert (write (2, c "\n", strlen (c "\n")) == strlen (c "\n"))
extern int __td_debug attribute_hidden;
#else
# define LOG(c)