linking gcc built libs

I am statically linking some image libraries I built wwith gcc
(config/make stuff) into a Codewarrior built dynamic library. This
works on 10.3.x but on 10.4.2 I get some undefined symbols all from the
C++ and C libraries. I am linking with the BSD libraries using
MSL_C++_BSD_C_Mach-O_D.lib and BSD_Runtime_Mach-O_D.lib. I can also
resolve a few of these (restFP, saveFP, __eprintf) by linking with
libgcc.a (in /usr/lib/gcc/darwin/3.3/, under 10.3 there was a link to
it in /usr/lib, but no more). Any ideas what I am missing?

Thanks!

Here are the link errors:

Link Error : undefined: 'std::ostream::seekp(std::fpos<__mbstate_t>)'
(code)
Referenced from '_tiffosReadProc(void*, void*, long)' in libtiff.a

Link Error : undefined: 'std::istream::seekg(long long,
std::_Ios_Seekdir)' (code)
Referenced from '_tiffosReadProc(void*, void*, long)' in libtiff.a

Link Error : undefined: 'std::ostream::seekp(long long,
std::_Ios_Seekdir)' (code)
Referenced from '_tiffosReadProc(void*, void*, long)' in libtiff.a

Link Error : undefined: 'std::ios_base::Init::~Init()' (code)
Referenced from '_tiffosReadProc(void*, void*, long)' in libtiff.a

Link Error : undefined: 'sscanf$LDBLStub' (code)
Referenced from 'out_of_memory' in libjpeg.a

Link Error : undefined: 'vfprintf$LDBLStub' (code)
Referenced from '_tiffReadProc' in libtiff.a

Link Error : undefined: 'restFP' (code)
Referenced from 'jpeg_idct_float' in libjpeg.a
Referenced from 'TIFFCIELabToXYZ' in libtiff.a
Referenced from 'TIFFVGetFieldDefaulted' in libtiff.a
Referenced from 'LogL16Decode' in libtiff.a
Referenced from 'PixarLogGuessDataFmt' in libtiff.a

Link Error : undefined: 'saveFP' (code)
Referenced from 'jpeg_idct_float' in libjpeg.a
Referenced from 'TIFFCIELabToXYZ' in libtiff.a
Referenced from 'TIFFVGetFieldDefaulted' in libtiff.a
Referenced from 'LogL16Decode' in libtiff.a
Referenced from 'PixarLogGuessDataFmt' in libtiff.a

Link Error : undefined: '__eprintf' (code)
Referenced from 'TIFFGetTagListCount' in libtiff.a
Referenced from 'LogL16Decode' in libtiff.a
Referenced from 'PixarLogGuessDataFmt' in libtiff.a
Referenced from '_ZIPSetupDecode' in libtiff.a
Referenced from 'Fax3PreDecode' in libtiff.a
Referenced from 'LZWSetupDecode' in libtiff.a
Referenced from 'PredictorSetup' in libtiff.a
Referenced from 'TIFFSetupStrips' in libtiff.a
Referenced from 'TIFFStartStrip' in libtiff.a
Referenced from 'tagCompare' in libtiff.a
Referenced from 'DumpModeEncode' in libtiff.a

Link Error : undefined: 'sprintf$LDBLStub' (code)
Referenced from 'error_exit' in libjpeg.a
Referenced from 'TIFFRGBAImageOK' in libtiff.a
Referenced from 'tagCompare' in libtiff.a
Referenced from 'png_write_info_before_PLTE' in libpng12.a
Referenced from 'png_save_uint_32' in libpng12.a
Referenced from 'png_set_crc_action' in libpng12.a
Referenced from 'png_get_uint_32' in libpng12.a
Referenced from 'png_create_read_struct_2' in libpng12.a
Referenced from 'png_set_sig_bytes' in libpng12.a

Link Error : undefined: 'fprintf$LDBLStub' (code)
Referenced from '_TIFFprintAscii' in libtiff.a
Referenced from 'error_exit' in libjpeg.a
Referenced from '_tiffReadProc' in libtiff.a
Referenced from 'Fax3PreDecode' in libtiff.a
Referenced from 'PredictorSetup' in libtiff.a
Referenced from 'tagCompare' in libtiff.a
Referenced from 'png_save_uint_32' in libpng12.a
Referenced from 'png_get_uint_32' in libpng12.a
Referenced from 'png_warning' in libpng12.a

.

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