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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2018-12-27 18:56:13 +0000
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2018-12-27 18:57:13 +0000
commit82dd75a7f436a19047325d62182590c9f9e23a78 (patch)
tree60ca20c8cf2b0d178d84725c0715471f76df97e1 /sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
parent0bbb676a2342367c4e52b35e890f24667dabb348 (diff)
parent963c37d5c0eb62b38f8764b23931c0dcdd497a13 (diff)
Merge commit 'refs/top-bases/t/tls' into t/tls
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c')
-rw-r--r--sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
index 42068f8187..c73434f5f3 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
@@ -19,6 +19,7 @@
#include <inttypes.h>
#include <math.h>
#include <math_private.h>
+#include <libm-alias-double.h>
/*
* for non-zero, finite x
@@ -55,12 +56,11 @@ __frexp (double x, int *eptr)
ix = (ix & INT64_C (0x800fffffffffffff)) | INT64_C (0x3fe0000000000000);
INSERT_WORDS64 (x, ix);
}
+ else
+ /* Quiet signaling NaNs. */
+ x += x;
*eptr = e;
return x;
}
-weak_alias (__frexp, frexp)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__frexp, __frexpl)
-weak_alias (__frexp, frexpl)
-#endif
+libm_alias_double (__frexp, frexp)