http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60407
Bug ID: 60407
Summary: call of overloaded ‘isnan’ is ambiguous
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: dilawar.s.rajput at gmail dot com
In a large project, I get the following trace. This, however, compiled with
g++4.7.x. Flag -std=c++11 is enabled in both cases.
ksolve/RateTerm.h:402:29: note: candidates are:
In file included from /usr/include/features.h:371:0,
from /usr/include/math.h:27,
<deleted lines>
/usr/include/i386-linux-gnu/bits/mathcalls.h:235:1: note: int isnan(double)
__MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
^
In file included from /usr/include/c++/4.8/random:38:0,
from /usr/include/c++/4.8/bits/stl_algo.h:65,
from /usr/include/c++/4.8/algorithm:62,
<deleted lines>
/usr/include/c++/4.8/cmath:626:3: note: constexpr bool std::isnan(long double)
isnan(long double __x)
