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

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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
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6
backend/tests/test_filemem.c
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@ -96,7 +96,7 @@ static void test_svg(const testCtx *const p_ctx) {
assert_equal(symbol->memfile_size, expected_size, "i:%d memfile_size %d != %d (%s)\n",
i, symbol->memfile_size, expected_size, symbol->errtxt);
ret = memcmp(symbol->memfile, data[i].expected, symbol->memfile_size);
ret = memcmp(symbol->memfile, data[i].expected, expected_size);
assert_zero(ret, "i:%d memcmp() %d != 0\n", i, ret);
} else {
assert_null(symbol->memfile, "i:%d memfile != NULL (%s)\n", i, symbol->errtxt);
@ -147,7 +147,7 @@ static void test_putsf(const testCtx *const p_ctx) {
struct zint_symbol symbol_data = {0};
struct zint_symbol *const symbol = &symbol_data;
struct filemem fm;
struct filemem fm = {0}; /* Suppress clang -fsanitize=memory false positive */
struct filemem *const fmp = &fm;
#ifndef ZINT_TEST_NO_FMEMOPEN
FILE *fp;
@ -338,7 +338,7 @@ static void test_seek(const testCtx *const p_ctx) {
int j;
struct zint_symbol symbol_data = {0};
struct zint_symbol *const symbol = &symbol_data;
struct filemem fm;
struct filemem fm = {0}; /* Suppress clang -fsanitize=memory false positive */
struct filemem *const fmp = &fm;
const char outfile[] = "test_seek.tst";