../intel/test_decode.c: In function ‘compare_batch’:
../intel/test_decode.c:109:39: error: dereferencing type-punned pointer might break strict-aliasing rules [-Werror=strict-aliasing]
109 | out = open_memstream((char **)&ptr, &size);
| ^~~~
cc1: some warnings being treated as errors
The fix is simple: just declare `ptr` as a `char *` to begin with.
compare_batch(struct drm_intel_decode *ctx, const char *batch_filename)
{
FILE *out = NULL;
- void *ptr, *ref_ptr, *batch_ptr;
+ char *ptr;
+ void *ref_ptr, *batch_ptr;
#if HAVE_OPEN_MEMSTREAM
size_t size;
#endif
* inside of an automake project's test infrastructure.
*/
#if HAVE_OPEN_MEMSTREAM
- out = open_memstream((char **)&ptr, &size);
+ out = open_memstream(&ptr, &size);
#else
fprintf(stderr, "platform lacks open_memstream, skipping.\n");
exit(77);