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From "Farid Zaripov (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-988) [gcc 4.3.0] /usr/include/limits.h has not been included from include/ansi/limits.h
Date Mon, 07 Jul 2008 13:15:31 GMT
[gcc 4.3.0] /usr/include/limits.h has not been included from include/ansi/limits.h
----------------------------------------------------------------------------------

                 Key: STDCXX-988
                 URL: https://issues.apache.org/jira/browse/STDCXX-988
             Project: C++ Standard Library
          Issue Type: Bug
          Components: Build and Installation
    Affects Versions: 4.2.1
         Environment: gcc 4.3.0 / Ubuntu 8.04
            Reporter: Farid Zaripov
            Priority: Blocker
             Fix For: 4.2.2


  The regression tests of the asio library from boost are [failed to compile|http://beta.boost.org/development/tests/trunk/developer/output/gcc-4-3-0-stdcxx-4-2-2_x86_64-boost-bin-v2-libs-asio-test-basic_datagram_socket-test-gcc-4-3-0_stdcxx_422-debug-address-model-64-architecture-x86-instruction-set-nocona-stdlib-stdcxx-4-2-2-threading-multi.html]
due to undefined symbol IOV_MAX. According to POSIX this symbol should be defined in <limits.h>
header. But when compiling with stdcxx the /usr/include/limits.h file has not been included
at all.

{code:title=test.cpp}
#include <limits.h>
{code}

{noformat}
$ gcc -E test.cpp -I/var/tmp/stdcxx/4.2.x/include -I/var/tmp/stdcxx/4.2.x/include/ansi -I/var/tmp/stdcxx/4.2.x/15D/include

# 1 "test.cpp"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "test.cpp"
# 1 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h" 1
# 33 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h"
# 1 "/var/tmp/stdcxx/4.2.x/include/rw/_defs.h" 1
# 36 "/var/tmp/stdcxx/4.2.x/include/rw/_defs.h"
# 1 "/var/tmp/stdcxx/4.2.x/include/rw/_config.h" 1
# 36 "/var/tmp/stdcxx/4.2.x/include/rw/_config.h"
# 1 "/var/tmp/stdcxx/4.2.x/15D/include/config.h" 1
# 37 "/var/tmp/stdcxx/4.2.x/include/rw/_config.h" 2
# 206 "/var/tmp/stdcxx/4.2.x/include/rw/_config.h"
# 1 "/var/tmp/stdcxx/4.2.x/include/rw/_config-gcc.h" 1
# 207 "/var/tmp/stdcxx/4.2.x/include/rw/_config.h" 2
# 37 "/var/tmp/stdcxx/4.2.x/include/rw/_defs.h" 2
# 1140 "/var/tmp/stdcxx/4.2.x/include/rw/_defs.h"
namespace __rw {


extern "C++" {

template <bool __b>
struct __rw_compile_assert;

template<>
struct __rw_compile_assert<true> { enum { _C_ok }; };





void
__rw_assert_fail (const char*, const char*, int, const char*)
    __attribute__ ((noreturn));

}

}
# 1549 "/var/tmp/stdcxx/4.2.x/include/rw/_defs.h"
namespace std {
}
# 34 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h" 2
# 106 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h"
           
# 107 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h" 3




# 1 "/usr/lib/gcc/x86_64-linux-gnu/4.3.0/include-fixed/limits.h" 1 3 4
# 11 "/usr/lib/gcc/x86_64-linux-gnu/4.3.0/include-fixed/limits.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/4.3.0/include-fixed/syslimits.h" 1 3 4






# 1 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h" 1 3 4   <------  Here should be /usr/include/limits.h
# 8 "/usr/lib/gcc/x86_64-linux-gnu/4.3.0/include-fixed/syslimits.h" 2 3 4
# 12 "/usr/lib/gcc/x86_64-linux-gnu/4.3.0/include-fixed/limits.h" 2 3 4
# 112 "/var/tmp/stdcxx/4.2.x/include/ansi/limits.h" 2 3
# 1 "test.cpp" 2
{noformat}

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