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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