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work around some issue with GCC 3.x (probably compiler bug)

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This commit is contained in:
Erwin Coumans
2006-11-23 05:48:04 +00:00
parent c7c49fa9a3
commit 3e85830cb2
1 changed files with 5 additions and 2 deletions
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7
extern/bullet2/src/BulletCollision/NarrowPhaseCollision/btGjkEpa.cpp vendored
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@@ -218,8 +218,11 @@ struct GJK
// vdh : very dumm hash
static inline U Hash(const Vector3& v)
{
const U h(U(v[0]*15461)^U(v[1]*83003)^U(v[2]*15473));
return(((*((const U*)&h))*169639)&GJK_hashmask);
//this doesn't compile under GCC 3.3.5, so add the ()...
//const U h(U(v[0]*15461)^U(v[1]*83003)^U(v[2]*15473));
//return(((*((const U*)&h))*169639)&GJK_hashmask);
const U h((U)(v[0]*15461)^(U)(v[1]*83003)^(U)(v[2]*15473));
return(((*((const U*)&h))*169639)&GJK_hashmask);
}
//
inline Vector3 LocalSupport(const Vector3& d,U i) const