unresolved symbol strchr

When I compile my program using -Mipa=fast,inline
on x86_64 system, ubuntu 10.04 (PGI Fortran 11.2). I get the following message

ipa: file /usr/lib64/libc.a: Unresolved symbol strchr in library /usr/lib64/libc.a

I’m not sure if this is severe or not, as there is no error in the compilation.


Hi Tuan,

This message just means that IPA can’t find the symbol ‘strchr’ in libc so any information about strchr can’t be used during the IPA analysis. It should be fine, but you can have IPA not use symbols from libc but using “-Mipa=fast,inline,nolibc”.

  • MAt