This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
debugging dwarf2 info
- From: Per Bothner <per at bothner dot com>
- To: gcc at gcc dot gnu dot org
- Date: Mon, 14 Jan 2002 14:51:40 -0800
- Subject: debugging dwarf2 info
Two questions:
(1) Can people recommend a tool for dumping in human-readable form
the dwarf2 information in an object file? Lacking that, I seem to
remember that there used an option to heavily annotate the
aseembley code, but I don't see that any more.
Any other tools or information (beyond the dwarf 2.1 draft spec
listed is "Readings") that would be useful if I want to understand
what is going on wrt gcj debugging?
(2) When I run a gcj-compiled Java program (built using Makefile
rules etc that used to work) I get these error messages:
BFD: Dwarf Error: Invalid or unhandled FORM value: 14.
BFD: Dwarf Error: Invalid or unhandled FORM value: 14.
BFD: Dwarf Error: Invalid or unhandled FORM value: 14.
BFD: Dwarf Error: Invalid or unhandled FORM value: 14.
BFD: Dwarf Error: Could not find abbrev number 549.
BFD: Dwarf Error: Invalid or unhandled FORM value: 14.
kawa.lang.GenericError: read error reading file:
gnu.text.SyntaxException
at 0x40245880: java.lang.Throwable.Throwable(java.lang.String)
(/home/bothner/GNU/install-gcc/lib/libgcj.so.2)
...
Does this look familiar to anyone?
--
--Per Bothner
per@bothner.com http://www.bothner.com/per/