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Use inline code for isinf as a workaround for libstdc++ versions from gcc 5.x era.

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Fixes #9166.
This commit is contained in:
Ferenc Arn 2017-06-14 10:11:53 -05:00
parent b21a1232ba
commit cd1e14b1da
1 changed files with 4 additions and 4 deletions
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8
core/math/math_funcs.h
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@ -110,8 +110,8 @@ public:
static _ALWAYS_INLINE_ bool is_inf(double p_val) {
#ifdef _MSC_VER
return !_finite(p_val);
// workaround for mingw builds on travis
#elif defined(__MINGW32__) || defined(__MINGW64__)
// use an inline implementation of isinf as a workaround for problematic libstdc++ versions from gcc 5.x era
#elif defined(__GNUC__) && __GNUC__ < 6
union {
uint64_t u;
double f;
@ -127,8 +127,8 @@ public:
static _ALWAYS_INLINE_ bool is_inf(float p_val) {
#ifdef _MSC_VER
return !_finite(p_val);
// workaround for mingw builds on travis
#elif defined(__MINGW32__) || defined(__MINGW64__)
// use an inline implementation of isinf as a workaround for problematic libstdc++ versions from gcc 5.x era
#elif defined(__GNUC__) && __GNUC__ < 6
union {
uint32_t u;
float f;