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benchtests: Fix warning in bench-strchr.c 

Ensure benchtests compile with trunk GCC.
This commit is contained in:
Wilco Dijkstra 2025-09-22 12:39:24 +00:00
parent 9825f9b823
commit eba46f7077
1 changed files with 4 additions and 0 deletions
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4
benchtests/bench-strchr.c
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@ -92,6 +92,9 @@ IMPL (generic_strchrnul, 0)
branch coming we want to test the case where a potential branch in
strchr can be used to skip a later mispredict because of the
relationship between the two branches. */
static volatile int res;
static void __attribute_optimization_barrier__
do_one_rand_plus_branch_test (json_ctx_t *json_ctx, impl_t *impl,
const CHAR *s, const CHAR *c)
@ -111,6 +114,7 @@ do_one_rand_plus_branch_test (json_ctx_t *json_ctx, impl_t *impl,
}
}
TIMING_NOW (stop);
res = must_execute;
TIMING_DIFF (cur, start, stop);