[Bug binutils/2768] readelf and segmented addresses in DWARF2/3 aranges

[stephane dot chauveau at philips dot com]

------- Additional Comments From stephane dot chauveau at philips dot com  
2006-06-15 07:46 -------
Created an attachment (id=1091)
 --> (http://sourceware.org/bugzilla/attachment.cgi?id=1091&action=view)
reference elf file (not segmented)

in that version, the arange section is not explictly segmented. The 'segment'
is implicitly encoded in the most significant 8 bit of each 32bit address. So,
for example, 010b0000 describes a range at address 0x0b0000 in segment 0x01
(DATA). 

# readelf --debug-dump=aranges a_4_0.elf 
The section .debug_aranges contains:

  Length:                   52
  Version:                  2
  Offset into .debug_info:  0
  Pointer Size:             4
  Segment Size:             0

    Address  Length
    010b0000 2
    01050000 9
    00000200 20
    00000214 536


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=2768

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