From: Adhemerval Zanella Date: Tue, 6 Feb 2024 19:52:17 +0000 (-0300) Subject: benchtests: Remove clang warnings X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=baf65336329aaac93575e80c54fab21065418072;p=thirdparty%2Fglibc.git benchtests: Remove clang warnings clangs warns of the implicit cast of RAND_MAX to float: error: implicit conversion from 'int' to 'float' changes value from 2147483647 to 2147483648 [-Werror,-Wimplicit-const-int-float-conversion] So make it explicit. --- diff --git a/benchtests/bench-malloc-thread.c b/benchtests/bench-malloc-thread.c index 7759c61847..2371c42e65 100644 --- a/benchtests/bench-malloc-thread.c +++ b/benchtests/bench-malloc-thread.c @@ -68,7 +68,7 @@ get_block_size (unsigned int rand_data) float min_pow = powf (dist_min, exponent + 1); float max_pow = powf (dist_max, exponent + 1); - float r = (float) rand_data / RAND_MAX; + float r = (float) rand_data / (float) RAND_MAX; return (unsigned int) powf ((max_pow - min_pow) * r + min_pow, 1 / (exponent + 1)); diff --git a/benchtests/bench-strchr.c b/benchtests/bench-strchr.c index 63bb9552de..734d44b6de 100644 --- a/benchtests/bench-strchr.c +++ b/benchtests/bench-strchr.c @@ -100,7 +100,7 @@ do_one_rand_plus_branch_test (json_ctx_t *json_ctx, impl_t *impl, const CHAR *s, const CHAR *c) { size_t i, iters = INNER_LOOP_ITERS8; - int must_execute = 0; + volatile int must_execute = 0; timing_t start, stop, cur; TIMING_NOW (start); for (i = 0; i < iters; ++i) @@ -166,7 +166,7 @@ do_rand_test (json_ctx_t *json_ctx, size_t align, size_t pos, size_t len, buf[align + len] = 0; buf[align + pos] = 1; - perc_zero_int = perc_zero * RAND_MAX; + perc_zero_int = perc_zero * (float) RAND_MAX; for (i = 0; i < NUM_SEARCH_CHARS; ++i) { if (rand () > perc_zero_int)