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

["deuling at de dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>]

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

for gfortran 4.1.2:

 The Directory Table:
  fortran

 The File Name Table:
  Entry­Dir­····Time­···Size­···Name
  1­····1­······0­······0­······neg_array.F


for gfortran 4.3:

 The Directory Table is empty.

 The File Name Table:
  Entry­Dir­····Time­···Size­···Name
  1­····0­······0­······0­······^A

I think this is the reason that GDB is not able to recognize neg_array.F as a
source code file. Thus it gives:

(gdb) br MAIN__
Breakpoint 1 at 0x80485bd: file 
, line 1.

I guess this is an error in DWARF ?


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