[Bug debug/45088] pointer type information lost in debuginfo

[dodji at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45088

--- Comment #8 from Dodji Seketeli <dodji at gcc dot gnu.org> 2010-12-17 
10:39:23 UTC ---
Author: dodji
Date: Fri Dec 17 10:39:21 2010
New Revision: 167976

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167976
Log:
Fix for PR debug/45088

gcc/

    * dwarf2out.c (gen_type_die_with_usage): Do not try to emit debug
    info for a redundant typedef that has DECL_ORIGINAL_TYPE set. Use
    that underlying type instead.

gcc/testsuite/

    * g++.dg/debug/dwarf2/self-ref-1.C: New test.
    * g++.dg/debug/dwarf2/self-ref-2.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/self-ref-1.C
    trunk/gcc/testsuite/g++.dg/debug/dwarf2/self-ref-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog