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| author | Tim-Philipp Müller <tim@centricular.com> | 2022-11-08 18:35:53 +0300 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.com> | 2022-11-08 18:42:31 +0300 |
| commit | e1999863a5c87cdc23d507433b2df3607d0652a2 (patch) | |
| tree | 306604e2abac4c22d942bd9779e687fdb28fb400 | |
| parent | 8a9a634d0160c82f1e8f85ae955b3057260c1029 (diff) | |
testsuite: fix compiler warning about unused variable
Happens on gst-macos-12.3 with --werror with clang 13.1.6
"Apple clang version 13.1.6 (clang-1316.0.21.2)":
../testsuite/memcpy_speed.c:25:23: error: variable 'sum' set but not used
| -rw-r--r-- | testsuite/memcpy_speed.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/testsuite/memcpy_speed.c b/testsuite/memcpy_speed.c index 9f4f247..a3089da 100644 --- a/testsuite/memcpy_speed.c +++ b/testsuite/memcpy_speed.c @@ -19,7 +19,7 @@ int hot_src = TRUE; int hot_dest = TRUE; int flush_cache = FALSE; -void +int touch (unsigned char *ptr, int n) { static unsigned int sum; @@ -27,6 +27,9 @@ touch (unsigned char *ptr, int n) for(i=0;i<n;i++){ sum += ptr[i]; } + // Return it so compiler doesn't complain about it being only + // ever being written to but never read. + return sum; } int |