[Bug bootstrap/41404] expr.c undefined reference while linking jc1

[davek at gcc dot gnu dot org]

------- Comment #18 from davek at gcc dot gnu dot org  2009-09-19 17:59 -------
(In reply to comment #17)
> (In reply to comment #16)
> 
> > Patch I sent to improve tree_loc code also has code to lookup constants
> > in constant pool.  For strings in particular this has pretty good chance
> > of success.  
> 
>   I see you wrote:
> 
> " There was latent bug in that code causing undefined references to constant
>  pool values that was optimized out.  This is fixed now.  "
> 
>   That sounds like this bug!  I'll test your patches against my tree, thanks
> for the help.

:-( There must be one more latent bug in the code; after applying both the
patches you sent today and rebuilding dwarf2out.o and cc1.exe, no difference in
the generated source.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41404