[Bug debug/42454] [4.5 Regression] debug_ranges table contains empty range for unused .text section with -ffunction-sections

[jakub at gcc dot gnu dot org]

------- Comment #5 from jakub at gcc dot gnu dot org  2009-12-23 16:54 -------
Subject: Bug 42454

Author: jakub
Date: Wed Dec 23 16:54:35 2009
New Revision: 155429

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155429
Log:
        PR debug/42454
        * dwarf2out.c (add_ranges_by_labels_to_AT_range_list): New function.
        (dwarf2out_finish): Call add_ranges_by_labels_to_AT_range_list.

        * gcc.dg/debug/dwarf2/aranges-fnsec-1.c: Add check for .debug_ranges.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/aranges-fnsec-1.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42454