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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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10
backend/tests/test_eci.c
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@@ -758,7 +758,7 @@ static void test_utf8_to_eci_ascii(const testCtx *const p_ctx) {
int data_size = ARRAY_SIZE(data);
int i, length, ret;
char dest[128];
char dest[128] = {0}; /* Suppress clang -fsanitize=memory false positive */
testStart("test_utf8_to_eci_ascii");
@@ -815,7 +815,7 @@ static void test_utf8_to_eci_utf16be(const testCtx *const p_ctx) {
for (i = 0; i < data_size; i++) {
int out_length, eci_length;
char dest[1024];
char dest[1024] = {0}; /* Suppress clang -fsanitize=memory false positive */
if (testContinue(p_ctx, i)) continue;
@@ -880,7 +880,7 @@ static void test_utf8_to_eci_utf16le(const testCtx *const p_ctx) {
for (i = 0; i < data_size; i++) {
int out_length, eci_length;
char dest[1024];
char dest[1024] = {0}; /* Suppress clang -fsanitize=memory false positive */
if (testContinue(p_ctx, i)) continue;
@@ -942,7 +942,7 @@ static void test_utf8_to_eci_utf32be(const testCtx *const p_ctx) {
for (i = 0; i < data_size; i++) {
int out_length, eci_length;
char dest[1024];
char dest[1024] = {0}; /* Suppress clang -fsanitize=memory false positive */
if (testContinue(p_ctx, i)) continue;
@@ -1006,7 +1006,7 @@ static void test_utf8_to_eci_utf32le(const testCtx *const p_ctx) {
for (i = 0; i < data_size; i++) {
int out_length, eci_length;
char dest[1024];
char dest[1024] = {0}; /* Suppress clang -fsanitize=memory false positive */
if (testContinue(p_ctx, i)) continue;