[Bug libfortran/25622] undefined reference to `_gfortran_st_set_nml_var_dim'

[dave at hiauly1 dot hia dot nrc dot ca]

------- Comment #5 from dave at hiauly1 dot hia dot nrc dot ca  2006-01-01 18:54 -------
Subject: Re:  undefined reference to `_gfortran_st_set_nml_var_dim'

> > Hmm, there really has not been any change in libgfortran which could have
> > caused this.
> 
> Agreed.  Looking at transfer.o, we seem to somehow have lost the
> "_gfortran_" prefix:
> 
> 00003a48 T st_set_nml_var
> 00003c0c T st_set_nml_var_dim

Ok, I see what happened.  I had CFLAGS set to "-g -O0" when I did
the build.  This exposed a bug in transfer.c.  At -O0, the assembler
output for st_set_nml_var and st_set_nml_var_dim has already been
output before the renames are attempted causing the renames to fail.

Dave


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25622