GNU C Library master sources branch master updated. glibc-2.26-181-g3d7b66f

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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=3d7b66f66cb223e899a7ebc0f4c20f13e711c9e0

commit 3d7b66f66cb223e899a7ebc0f4c20f13e711c9e0
Author: Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com>
Date:   Wed Aug 23 10:16:54 2017 -0300

    Fix the C++ version of issignaling when __NO_LONG_DOUBLE_MATH is defined
    
    When __NO_LONG_DOUBLE_MATH is defined, __issignalingl is not available,
    thus issignaling with long double argument should call __issignaling,
    instead.
    
    Tested for powerpc64le.
    
    	* math/math.h [defined __cplusplus] (issignaling): In the long
    	double case, call __issignalingl only if __NO_LONG_DOUBLE_MATH
    	is not defined.  Call __issignaling, otherwise.

diff --git a/ChangeLog b/ChangeLog
index 3521ed1..a628344 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-08-24  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
+
+	* math/math.h [defined __cplusplus] (issignaling): In the long
+	double case, call __issignalingl only if __NO_LONG_DOUBLE_MATH
+	is not defined.  Call __issignaling, otherwise.
+
 2017-08-24  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
 	* sysdeps/unix/make-syscalls.sh: Remove cancellable tagging for
diff --git a/math/math.h b/math/math.h
index b5d6c43..5acbe88 100644
--- a/math/math.h
+++ b/math/math.h
@@ -486,7 +486,15 @@ enum
 extern "C++" {
 inline int issignaling (float __val) { return __issignalingf (__val); }
 inline int issignaling (double __val) { return __issignaling (__val); }
-inline int issignaling (long double __val) { return __issignalingl (__val); }
+inline int
+issignaling (long double __val)
+{
+#  ifdef __NO_LONG_DOUBLE_MATH
+  return __issignaling (__val);
+#  else
+  return __issignalingl (__val);
+#  endif
+}
 #  if __HAVE_DISTINCT_FLOAT128
 inline int issignaling (_Float128 __val) { return __issignalingf128 (__val); }
 #  endif

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog   |    6 ++++++
 math/math.h |   10 +++++++++-
 2 files changed, 15 insertions(+), 1 deletions(-)


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