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Date: Mon, 7 Jul 2008 09:49:32 -0700 (PDT)
From: "Martin Sebor (JIRA)" <jira@apache.org>
To: issues@stdcxx.apache.org
Subject: [jira] Resolved: (STDCXX-988) [gcc 4.3.0] /usr/include/limits.h has
 not been included from include/ansi/limits.h
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     [ https://issues.apache.org/jira/browse/STDCXX-988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martin Sebor resolved STDCXX-988.
---------------------------------

    Resolution: Fixed

Resolved and regression test added in [r674550|https://svn.apache.org/viewvc?view=rev&revision=674550].
Will close after verifying test results in nightly builds.

> [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
>            Assignee: Martin Sebor
>            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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