link errors on Cygwin
---------------------
Key: STDCXX-337
URL: https://issues.apache.org/jira/browse/STDCXX-337
Project: C++ Standard Library
Issue Type: Bug
Components: Build
Affects Versions: 4.1.3
Environment: Cygwin
Reporter: Mark Brown
I tried to build the library on Cygwin but I'm getting linker errors for the
localedef utility. I have the iconv library installed (in /usr/lib) but make
isn't linking with it. I also get linker errors for _catopen, _catgets, and
_catclose. I searched under /usr/lib to see what library defines these symbols
and it's libcatgets.a. Should the makefile be linking with it?
gcc localedef.o aliases.o charmap.o codecvt.o collate.o ctype.o def.o
diagnostic.o messages.o monetary.o numeric.o path.o time.o scanner.o -o
localedef -L/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s/lib -lstd11s -lsupc++ -lm
/usr/lib/gcc/i686-pc-cygwin/3.4.4/libsupc++.a(eh_exception.o):(.text+0x80):
multiple definition of `std::exception::what() const'
/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s/lib/libstd11s.a(exception.o):/home/mbrown/stdcxx-4.1.3/src/exception.cpp:334:
first defined here
charmap.o: In function `_ZNSt4pairIKwSsEC1ERKS1_':
/home/mbrown/stdcxx-4.1.3/include/rw/_specialized.h:(.text+0x4c0): undefined
reference to `_libiconv_open'
charmap.o: In function `_ZNK7Charmap15convert_to_utf8EPKcjPcj':
/home/mbrown/stdcxx-4.1.3/util/charmap.cpp:346: undefined reference to
`_libiconv'
/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s/lib/libstd11s.a(messages.o): In
function `_ZN4__rw13__rw_cat_openERKSsRKSt6locale':
/home/mbrown/stdcxx-4.1.3/src/messages.cpp:205: undefined reference to
`_catopen'
/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s/lib/libstd11s.a(messages.o): In
function `_ZN4__rw16__rw_get_messageEiii':
/home/mbrown/stdcxx-4.1.3/src/messages.cpp:235: undefined reference to
`_catgets'
/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s/lib/libstd11s.a(messages.o): In
function `_ZN4__rw14__rw_cat_closeEi':
/home/mbrown/stdcxx-4.1.3/src/messages.cpp:277: undefined reference to
`_catclose'
collect2: ld returned 1 exit status
make[2]: *** [localedef] Error 1
make[2]: Leaving directory `/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s/bin'
make[1]: *** [util] Error 2
make[1]: Leaving directory `/home/mbrown/stdcxx-4.1.3-gcc-3.4.4-11s'
make: *** [libstd] Error 2
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