[RFA] dwarf2cfi.c fix for shlibs

[Michal Ludvig <mludvig@suse.cz>]

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Hi all,
this patch fixed mapping of FDE entries from shared libraries.
OK to commit to mainline and branch?

2002-05-15  Michal Ludvig  <mludvig@suse.cz>

   * dwarf2cfi.c (dwarf2_build_frame_info): Add objfile->section_offset
   to fde->initial_location so that frames of shared libraries are mapped
   correctly.

Michal Ludvig
-- 
* SuSE CR, s.r.o     * mludvig@suse.cz
* +420 2 9654 5373   * http://www.suse.cz

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Index: dwarf2cfi.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2cfi.c,v
retrieving revision 1.1.2.2
diff -c -3 -p -r1.1.2.2 dwarf2cfi.c
*** dwarf2cfi.c	14 May 2002 09:50:39 -0000	1.1.2.2
--- dwarf2cfi.c	15 May 2002 15:03:06 -0000
*************** dwarf2_build_frame_info (struct objfile 
*** 1476,1482 ****
  	      fde = fde_unit_alloc ();
  
  	      fde_chunks.array[fde_chunks.elems++] = fde;
! 	      fde->initial_location = read_pointer (abfd, &start);
  	      fde->address_range = read_pointer (abfd, &start);
  
  	      for (cie = cie_chunks;
--- 1476,1483 ----
  	      fde = fde_unit_alloc ();
  
  	      fde_chunks.array[fde_chunks.elems++] = fde;
! 	      fde->initial_location = read_pointer (abfd, &start)
! 	        + objfile->section_offsets[objfile->sect_index_text].offsets[0];
  	      fde->address_range = read_pointer (abfd, &start);
  
  	      for (cie = cie_chunks;