[Bug libstdc++/57220] New: [mingw] Undefined reference to __mingw_strtod

[daniel.kruegler at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57220

             Bug #: 57220
           Summary: [mingw] Undefined reference to __mingw_strtod
    Classification: Unclassified
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: daniel.kruegler@googlemail.com


Created attachment 30063
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30063
Output of -v -save-temps invokation

The following code when compiled with gcc 4.9.0 20130505 (experimental) using
mingw 64 bit using the compiler flags 

-Wall

(with or without -std=c++11 or -pedantic-errors) causes a linker error:

//--------------------------------------
#include <iostream>

int main() {}
//--------------------------------------

"c:\program
files\develop\gcc\bin\..\lib\gcc\x86_64-w64-mingw32\4.9.0\..\..\..\..\lib\libstdc++.a(c++locale.o)||In
function `strtod':|
\home\gfortran\gcc-home\binary\mingw32\native\x86_64\gcc\4.9-20130505\x86_64-w64-mingw32\include\stdlib.h|392|undefined
reference to `__mingw_strtod'"