intel: Avoid aliasing violation
../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.main
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3ff3d59ed9
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d4bb19e2c4
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@ -86,7 +86,8 @@ static void
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compare_batch(struct drm_intel_decode *ctx, const char *batch_filename)
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{
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FILE *out = NULL;
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void *ptr, *ref_ptr, *batch_ptr;
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char *ptr;
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void *ref_ptr, *batch_ptr;
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#if HAVE_OPEN_MEMSTREAM
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size_t size;
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#endif
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@ -106,7 +107,7 @@ compare_batch(struct drm_intel_decode *ctx, const char *batch_filename)
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* inside of an automake project's test infrastructure.
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*/
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#if HAVE_OPEN_MEMSTREAM
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out = open_memstream((char **)&ptr, &size);
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out = open_memstream(&ptr, &size);
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#else
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fprintf(stderr, "platform lacks open_memstream, skipping.\n");
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exit(77);
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