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From "Martin Sebor (JIRA)" <>
Subject [jira] Created: (STDCXX-553) [EDG eccp/gcc 4] errors on <float.h> macros
Date Thu, 13 Sep 2007 16:24:32 GMT
[EDG eccp/gcc 4] errors on <float.h> macros

                 Key: STDCXX-553
             Project: C++ Standard Library
          Issue Type: Bug
          Components: External
         Environment: EDG eccp 3.9/gcc 4.1.2/Linux
            Reporter: Martin Sebor

$ cat /etc/fedora-release && gcc -v && cat t.cpp && eccp -V t.cpp
Fedora Core release 6 (Zod)
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info
--enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada
--enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-
--with-cpu=generic --host=x86_64-redhat-linux
Thread model: posix
gcc version 4.1.2 20070626 (Red Hat 4.1.2-13)
#include <float.h>

int main ()
    int i = DBL_DIG;
"t.cpp", line 5: error: identifier "__DBL_DIG__" is undefined
      int i = DBL_DIG;

1 error detected in the compilation of "t.cpp".

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