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Article #864G++ with coff
From: Shreeniwas N Sapre
Date: Fri, 22 Dec 1995 08:33
Date: Fri, 22 Dec 1995 08:33
30 lines
1751 bytes
1751 bytes
I have installed gcc 2.7.2 on a DG-Aviion running DGUX 5.4R3.10. When
The only way I can get debugging information with g++ is by using
-msvr3, as DWARF support is still not there for -msvr4.
But, when I compile a program using
g++ -msvr3 -g ....
I get warnings from the assembler mentioning references to undefined
tag __vtbl_ptr_type. When I look in the .s file, I find that there is
a reference to the tag, but there is no definition of that
structure. If I put the definition (debugging info) by hand, things go
smooth.
As a consequence of these undefined references, I can not use the "set
print object" and "set print vtbl" from gdb when debugging the
programs. ( I can use them after the manual intervention described
above).
I tried to trace through the cp/... files, but have not been able to
find a solution. If you know a solution, it will be really nice if you
could mail it directly to me.
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Shreeniwas N. Sapre |E-Mail: sns@cs.unipune.ernet.in
Phone : +91-212-357812(Off) | Snail: Department of Computer Science,
: +91-212-474374(Res) | University of Poona, Pune 411007,
Fax : +91-212-353899(Off) | INDIA
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Path: arc1-ca.pugleaf.net!asterix.CS.unipune.ernet.IN!sns From: sns@asterix.CS.unipune.ernet.IN (Shreeniwas N Sapre) Newsgroups: gnu.g++.help,comp.lang.c++ Subject: G++ with coff Date: 22 Dec 1995 03:33:00 -0500 Organization: Gatewayed from the GNU Project mailing list help-g++@prep.ai.mit.edu Sender: daemon@cis.ohio-state.edu Distribution: world Message-ID: <199601131532.NAA17438@asterix.cs.unipune.ernet.in>