[Bug debug/49364] [4.7 regressions] Empty .debug_abbrev sections confuse SGI nm

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49364

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-06-30 
10:26:38 UTC ---
Author: jakub
Date: Thu Jun 30 10:26:32 2011
New Revision: 175694

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175694
Log:
    PR debug/49364
    * dwarf2out.c (output_abbrev_section): Don't return early
    if abbrev_die_table_in_use is 1.
    (dwarf2out_finish): Instead don't call output_abbrev_section
    nor emit abbrev_section_label in that case.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c