rintl doesn't need changes since it calls rint().
---
mingw-w64-crt/math/rint.c | 2 ++
mingw-w64-crt/math/rintf.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/mingw-w64-crt/math/rint.c b/mingw-w64-crt/math/rint.c
index 01f9644..6d0b632 100644
--- a/mingw-w64-crt/math/rint.c
+++ b/mingw-w64-crt/math/rint.c
@@ -23,6 +23,8 @@ double rint (double x) {
#if defined(_AMD64_) || defined(__x86_64__) || defined(_X86_) ||
defined(__i386__)
__asm__ __volatile__ ("frndint;" : "=t" (retval) : "0" (x));
#elif defined(__arm__) || defined(_ARM_)
+ if (isnan(x) || isinf(x))
+ return x;
retval = __rint_internal(x);
#endif
return retval;
diff --git a/mingw-w64-crt/math/rintf.c b/mingw-w64-crt/math/rintf.c
index 09c641b..37d4a92 100644
--- a/mingw-w64-crt/math/rintf.c
+++ b/mingw-w64-crt/math/rintf.c
@@ -23,6 +23,8 @@ float rintf (float x) {
#if defined(_AMD64_) || defined(__x86_64__) || defined(_X86_) ||
defined(__i386__)
__asm__ __volatile__ ("frndint;": "=t" (retval) : "0" (x));
#elif defined(__arm__) || defined(_ARM_)
+ if (isnan(x) || isinf(x))
+ return x;
retval = __rintf_internal(x);
#endif
return retval;
--
2.7.4
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