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| author | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-02 13:51:02 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-02 13:51:02 +0200 |
| commit | 572676160d5639edc0ecb663147bd291841458d1 (patch) | |
| tree | 26abea75b21e81f568075075249aa3dbedad20c7 /include/math.h | |
| parent | 60c414c346a1d5ef0510ffbdc0ab75f288ee4d3f (diff) | |
| download | glibc-572676160d5639edc0ecb663147bd291841458d1.tar.gz glibc-572676160d5639edc0ecb663147bd291841458d1.tar.xz glibc-572676160d5639edc0ecb663147bd291841458d1.zip | |
New <math.h> macro named issignaling to check for a signaling NaN (sNaN).
It is based on draft TS 18661 and currently enabled as a GNU extension.
Diffstat (limited to 'include/math.h')
| -rw-r--r-- | include/math.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/math.h b/include/math.h index 2b040c67fd..cbbce59501 100644 --- a/include/math.h +++ b/include/math.h @@ -23,11 +23,14 @@ hidden_proto (__isnanl) libm_hidden_proto (__fpclassify) libm_hidden_proto (__fpclassifyf) +libm_hidden_proto (__issignaling) +libm_hidden_proto (__issignalingf) libm_hidden_proto (__exp) libm_hidden_proto (__expf) # ifndef __NO_LONG_DOUBLE_MATH libm_hidden_proto (__fpclassifyl) +libm_hidden_proto (__issignalingl) libm_hidden_proto (__expl) libm_hidden_proto (__expm1l) # endif |