[Bug debug/35615] Debug information for .debug_loc section incorrect

[wilson at tuliptree dot org]

------- Comment #11 from wilson at tuliptree dot org  2008-03-20 06:56 -------
Subject: Re:  Debug information for .debug_loc section incorrect

deuling at de dot ibm dot com wrote:
> ------- Comment #6 from deuling at de dot ibm dot com  2008-03-18 16:52 -------
> ./readelf --debug-dump=line give

I get a little different output on the executable you attached to the 
PR, but the same effective result that the filename is missing.

  The Directory Table is empty.

  The File Name Table:
   Entry Dir     Time    Size    Name
   1     0       0       0       


Oh, wait, after I pasted it in here I see that I have a non-printing 
control character which wasn't obvious earlier.

Anyways, I don't see this problem when I compile the file myself.  The 
filename is there in the .s file and in the .o file, and in the 
executable.  So there seems to be something wrong with your setup.

You could try tracking down exactly where it fails.  Look for a ".file 1 
tmp.F" directive in the .s file.  Look at the readelf --debug-dump=line 
output for the .o file.  We already know that it is missing in the 
executable.  Depending on where it first goes missing, this is either a 
compiler problem, an assembler problem, or a linker problem.

As before, I do not see any compiler or binutils problem here.

Jim


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35615