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Posted to dev@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2007/03/23 20:11:32 UTC
[jira] Commented: (STDCXX-369) [gcc 3.2.3-56/Linux] ld errors on
hidden symbol _Unwind_GetIPInfo
[ https://issues.apache.org/jira/browse/STDCXX-369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12483711 ]
Martin Sebor commented on STDCXX-369:
-------------------------------------
Here's a discussion of a problem with this symbol reported against the much more recent gcc 4.2.0:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27880
> [gcc 3.2.3-56/Linux] ld errors on hidden symbol _Unwind_GetIPInfo
> -----------------------------------------------------------------
>
> Key: STDCXX-369
> URL: https://issues.apache.org/jira/browse/STDCXX-369
> Project: C++ Standard Library
> Issue Type: Bug
> Components: Build
> Affects Versions: 4.1.3
> Environment: gcc 3.2.3-56, Linux
> Reporter: Martin Sebor
>
> Linking any program with the stdcxx shared library using gcc 3.2.3-56 fails with the following error (the warnings are discussed in STDCXX-368):
> make[2]: Entering directory `/build/sebor/stdcxx-4.1.3-gcc-3.2.3-56-11d/examples'
> gcc -c -I/amd/devco/sebor/stdcxx-4.1.3/include/ansi -D_RWSTDDEBUG -D_RWSTD_USE_CONFIG -I/build/sebor/stdcxx-4.1.3-gcc-3.2.3-56-11d/include -I/amd/devco/sebor/stdcxx-4.1.3/include -I/amd/devco/sebor/stdcxx-4.1.3/examples/include -pedantic -nostdinc++ -g -Wall -W -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long -Wcast-align /amd/devco/sebor/stdcxx-4.1.3/examples/manual/accum.cpp
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const char*__first'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const char*__last'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const std::allocator<char>&__alloc'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const char*__first'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const char*__last'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const std::allocator<char>&__alloc'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const char*__first'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const char*__last'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const std::allocator<char>&__alloc'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const wchar_t*__first'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const wchar_t*__last'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const std::allocator<wchar_t>&__alloc'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const wchar_t*__first'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const wchar_t*__last'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const std::allocator<wchar_t>&__alloc'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const wchar_t*__first'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const wchar_t*__last'
> /amd/devco/sebor/stdcxx-4.1.3/include/string:184: warning: unused parameter `const std::allocator<wchar_t>&__alloc'
> gcc accum.o -o accum -L/build/sebor/stdcxx-4.1.3-gcc-3.2.3-56-11d/lib -lstd11d -lsupc++ -lm
> /package/1/utils/binutils-2.14.90.0.4-42/bin/ld: accum: hidden symbol `_Unwind_GetIPInfo' in /package/1/compilers/gcc-3.2.3-56/bin/../lib/gcc-lib/i386-redhat-linux/3.2.3/libgcc_eh.a(unwind-dw2.oS) is referenced by DSO
> collect2: ld returned 1 exit status
> make[2]: *** [accum] Error 1
> make[2]: Leaving directory `/build/sebor/stdcxx-4.1.3-gcc-3.2.3-56-11d/examples'
> make[1]: [examples] Error 2 (ignored)
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