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Mail Archives: cygwin-developers/1999/09/30/17:03:53

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Date: Thu, 30 Sep 1999 17:01:58 -0400
From: "Harold G. Andrews II" <handrews AT draper DOT com>
Subject: Another STL Compilation question
To: Cygwin-Developers <cygwin-developers AT sourceware DOT cygnus DOT com>
Message-id: <000001bf0b87$08ea0c30$9952668c@draper.com>
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Hello all,

I try compiling the following program (which is using STL) in B20, under
WinNT (SP5) by using gcc version 2.95:

==================================

// stl_test.cc

#include <vector>

#ifdef WIN32
  #pragma warning(disable:4786)
  using namespace std;
#endif

void main(void)
{
  vector<double> t1(3);
}

==================================

and it generates the following error message during compilation:

==================================

/Program
Files/cygnus/cygwin-b20/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.9
5/libstdc++.a(iostream.o)(.text+0x114): undefined reference to
`_imp___ctype_'
/Program
Files/cygnus/cygwin-b20/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.9
5/libstdc++.a(iostream.o)(.text+0x4d1): undefined reference to
`_imp___ctype_'
/Program
Files/cygnus/cygwin-b20/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.9
5/libstdc++.a(iovfscanf.o)(.text+0x60): undefined reference to
`_imp___ctype_'
/Program
Files/cygnus/cygwin-b20/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.9
5/libstdc++.a(iovfscanf.o)(.text+0x8d): undefined reference to
`_imp___ctype_'
/Program
Files/cygnus/cygwin-b20/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.9
5/libstdc++.a(iovfscanf.o)(.text+0x588): undefined reference to
`_imp___ctype_'
/Program
Files/cygnus/cygwin-b20/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.9
5/libstdc++.a(iovfscanf.o)(.text+0x5dc): more undefined references to
`_imp___ctype_' follow
collect2: ld returned 1 exit status

==================================

It compiles fine under in MSVC 6.0 and Linux (Mandrake release 6 on kernel
2.2.9-27mdk) using pgcc-2.91.66.  Any insights?

-Andy

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