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SDL_test_fuzzer.c: fix strict aliasing warnings by using a union.

This commit is contained in:
Ozkan Sezer 2018-02-25 10:15:00 +03:00
parent cbfee82dff
commit 3ea093cc85
1 changed files with 16 additions and 10 deletions
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26
src/test/SDL_test_fuzzer.c
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@ -126,29 +126,35 @@ SDLTest_RandomUint32()
Uint64 Uint64
SDLTest_RandomUint64() SDLTest_RandomUint64()
{ {
Uint64 value = 0; union {
Uint32 *vp = (void *)&value; Uint64 v64;
Uint32 v32[2];
} value;
value.v64 = 0;
fuzzerInvocationCounter++; fuzzerInvocationCounter++;
vp[0] = SDLTest_RandomSint32(); value.v32[0] = SDLTest_RandomSint32();
vp[1] = SDLTest_RandomSint32(); value.v32[1] = SDLTest_RandomSint32();
return value; return value.v64;
} }
Sint64 Sint64
SDLTest_RandomSint64() SDLTest_RandomSint64()
{ {
Uint64 value = 0; union {
Uint32 *vp = (void *)&value; Uint64 v64;
Uint32 v32[2];
} value;
value.v64 = 0;
fuzzerInvocationCounter++; fuzzerInvocationCounter++;
vp[0] = SDLTest_RandomSint32(); value.v32[0] = SDLTest_RandomSint32();
vp[1] = SDLTest_RandomSint32(); value.v32[1] = SDLTest_RandomSint32();
return value; return (Sint64)value.v64;
} }