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| author | Thomas Schwinge <thomas@codesourcery.com> | 2013-05-26 16:34:06 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-05-26 16:34:06 +0200 |
| commit | f0f440a6f2e5b88e9f4114110d37689c6148e13d (patch) | |
| tree | 70cde5327dcfb101349a0ec50a7d13b4431d7f6e /math/s_csinl.c | |
| parent | de1463d3e4657cf44779185870cdf5a22ee1e415 (diff) | |
| parent | e631e5064e2efc594149a07e726ed086f2d8b84d (diff) | |
Merge commit 'refs/top-bases/t/hurdsig-global-dispositions-versions' into t/hurdsig-global-dispositions-versions
Diffstat (limited to 'math/s_csinl.c')
| -rw-r--r-- | math/s_csinl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/math/s_csinl.c b/math/s_csinl.c index 6b3c1ea2f1..4d6ce3db35 100644 --- a/math/s_csinl.c +++ b/math/s_csinl.c @@ -88,6 +88,19 @@ __csinl (__complex__ long double x) if (negate) __real__ retval = -__real__ retval; + + if (fabsl (__real__ retval) < LDBL_MIN) + { + volatile long double force_underflow + = __real__ retval * __real__ retval; + (void) force_underflow; + } + if (fabsl (__imag__ retval) < LDBL_MIN) + { + volatile long double force_underflow + = __imag__ retval * __imag__ retval; + (void) force_underflow; + } } else { |