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[Bug c++/14760] gdb.cp/temargs.exp regression with FSF GCC HEAD
- From: "tromey at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Wed, 24 Oct 2012 15:33:51 +0000
- Subject: [Bug c++/14760] gdb.cp/temargs.exp regression with FSF GCC HEAD
- Auto-submitted: auto-generated
- References: <bug-14760-4717@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=14760
--- Comment #1 from Tom Tromey <tromey at redhat dot com> 2012-10-24 15:33:51 UTC ---
The difference is in the DWARF for the class Base.
GCC master emits:
<1><f1>: Abbrev Number: 15 (DW_TAG_structure_type)
<f2> DW_AT_name : (indirect string, offset: 0x191): Base<long int,
47, (& a_global), &S::f>
<f6> DW_AT_byte_size : 1
<f7> DW_AT_decl_file : 1
<f8> DW_AT_decl_line : 30
<f9> DW_AT_declaration : 1
<f9> DW_AT_sibling : <0x155>
The DW_AT_declaration causes gdb to ignore it.
However there is no concrete definition for the type.
I tend to think this is a gcc regression.
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