general: cmake: add ZINT_SANITIZEM (clang -fsanitize=memory) option

and suppress errors in lib and backend tests (pretty sure they're
  nearly all false positives apart from maybe 2 non-initializations
  in "gif.c" (`pOut` buffer) and "raster.c" (`rotated_pixbuf`)
github: install de_DE.UTF-8 locale in ubuntu-debug also
This commit is contained in:
gitlost 2025-02-19 01:15:58 +00:00
parent 33135fc146
commit c7cf006e71
38 changed files with 177 additions and 129 deletions

View file

@ -235,7 +235,7 @@ static void test_ps_convert(const testCtx *const p_ctx) {
const int data_size = ARRAY_SIZE(data);
int i;
unsigned char converted[256];
unsigned char converted[256] = {0}; /* Suppress clang -fsanitize=memory false positive */
testStart("test_ps_convert");