[gcc 3.2.3-56/Linux] ld errors on hidden symbol _Unwind_GetIPInfo
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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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