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gdb and binutils branch master updated. 5f3fd8b4058b2dea8ee4d768030b1e0b13f0c9df


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The branch, master has been updated
       via  5f3fd8b4058b2dea8ee4d768030b1e0b13f0c9df (commit)
      from  730d435b384862d2c1a8f3373206685722fbb2b3 (commit)

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5f3fd8b4058b2dea8ee4d768030b1e0b13f0c9df

commit 5f3fd8b4058b2dea8ee4d768030b1e0b13f0c9df
Author: Alan Modra <amodra@gmail.com>
Date:   Sat Sep 27 12:24:32 2014 +0930

    Do away with hash table line lookup in dwarf2dbg.c
    
    Hash lookup is silly when we can attach the line table info directly
    to sections instead.  Worse, hash lookup fails when we have multiple
    sections with the same name.
    
    gas/
    	* dwarf2dbg.c (all_segs_hash): Delete.
    	(get_line_subseg): Delete last_seg, last_subseg, last_line_subseg.
    	Retrieve line_seg for section via seg_info.
    	* subsegs.h (segment_info_typet): Add dwarf2_line_seg.
    gas/testsuite/
    	* gas/elf/group2.d, * gas/elf/group2.s: New test.
    	* gas/elf/elf.exp: Run it.

-----------------------------------------------------------------------

Summary of changes:
 gas/ChangeLog                  |    7 +++++++
 gas/dwarf2dbg.c                |   20 ++------------------
 gas/subsegs.h                  |    3 +++
 gas/testsuite/ChangeLog        |    5 +++++
 gas/testsuite/gas/elf/elf.exp  |    1 +
 gas/testsuite/gas/elf/group2.d |   12 ++++++++++++
 gas/testsuite/gas/elf/group2.s |    9 +++++++++
 7 files changed, 39 insertions(+), 18 deletions(-)
 create mode 100644 gas/testsuite/gas/elf/group2.d
 create mode 100644 gas/testsuite/gas/elf/group2.s


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