laurence@xxxxxxxxx writes: > Dear all, > I was wondering if anyone could help me in my attempts to build gcc > on Tru64 (Tru64 5.0, ev6). From looking at bug-reports, it seemed to me > that the gcc-3.3 branch does not build on Tru64; since my attempts > seemed to confirm this, I decided to try the gcc-3.4 branch. I can get > the compilers (c and c++) to build without failing using the following: > > CC=/usr/bin/cc ../gcc/configure --prefix=/usr/local/gcc-3.4-20040322 > --program-suffix=-3.4-20040322 --enable-languages=c,c++ > --enable-version-specific-runtime-libs --disable-nls > > However, when I try to compile some c++ programs, such as those included in > Lam MPI, I get runtime errors complaining that "_Ewcsftime" is undefined > in libstdc++. I have also built gcc using --disable-shared and then get > the errors while linking the programs. > > I can find very little information about _Ewcsftime. I did find > > http://gcc.gnu.org/ml/gcc-patches/2004-01/msg00495.html > > and had a look at the wchar.h file from Compaq, which mentions > _Ewcsftime, and was wondering where else it might crop up. I was also > wondering if anyone could tell me if _Ewcsftime is supposed to be > defined in libstdc++ or if it is in some other library. Here is a shot in the dark. Use find, nm, and grep, like this: find /usr/lib -name '*lib*so*' -print | xargs nm -A | & grep 'T.*_Ewcsftime.*' | less Replace '/usr/lib' with the directories in which you expect to find libraries. Replace '*lib*so*' with a pattern which you expect to match appropriate libraries. -A is the gnu nm option to print the name of the file before each symbol. Look at the docs for your nm to find an equivalent.
