Package: libstdc++6-4.3-dev
Version: 4.3.3-8
Severity: important
This trivial piece of code fails to compile with g++:
#include <math.h>
#include <cmath>
int main(int argc, char** argv)
{
int i=isnan(argc);
i+= isinf(argc);
i+= isfinite(argc);
}
The reason seems to be that /usr/include/c++/4.3/tr1_impl/cmath is not included
from /usr/include/c++/4.3/cmath.
at least when I am manually adding the relevant lines to the code things work
fine:
#include <math.h>
#include <cmath>
#if _GLIBCXX_USE_C99_MATH
#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
/// Function template definitions [8.16.3].
using std::signbit;
using std::fpclassify;
using std::isfinite;
using std::isinf;
using std::isnan;
using std::isnormal;
using std::isgreater;
using std::isgreaterequal;
using std::isless;
using std::islessequal;
using std::islessgreater;
using std::isunordered;
#endif
#endif
int main(int argc, char** argv)
{
int i=isnan(argc);
i+= isinf(argc);
i+= isfinite(argc);
}
-- System Information:
Debian Release: squeeze/sid
APT prefers stable
APT policy: (700, 'stable'), (650, 'testing'), (600, 'unstable'), (500,
'oldstable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.30-rc3-sonne (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libstdc++6-4.3-dev depends on:
ii g++-4.3 4.3.3-8 The GNU C++ compiler
ii gcc-4.3-base 4.3.3-8 The GNU Compiler Collection (base
ii libc6-dev 2.9-8 GNU C Library: Development Librari
ii libstdc++6 4.3.3-8 The GNU Standard C++ Library v3
libstdc++6-4.3-dev recommends no packages.
Versions of packages libstdc++6-4.3-dev suggests:
pn libstdc++6-4.3-doc <none> (no description available)
-- no debconf information
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