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[Bug translator/10678] vta-gcc: cannot find module nfs debuginfo: relocation refers to undefined symbol
- From: "mjw at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 1 Oct 2009 22:39:22 -0000
- Subject: [Bug translator/10678] vta-gcc: cannot find module nfs debuginfo: relocation refers to undefined symbol
- References: <20090921123032.10678.mjw@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mjw at redhat dot com 2009-10-01 22:39 -------
commit ae06d951b9775c39b92913417c902eae0775e4b6
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Oct 2 00:28:46 2009 +0200
PR10678 vta-gcc: module debuginfo: relocation refers to undefined symbol
libdwfl tries to resolve all relocations in a module debuginfo file and
if it cannot find a symbol used in a relocation it will fail when
dwfl_module_getdwarf() is called. So we must make sure all possible
dependencies of the module are also in the dwfl. We do this by trying
to find and parse the modules.dep file and insert all dependencies
into the dwfl.
* setupdwfl.cxx (elfutils_kernel_path): Lift from setup_dwfl_kernel and
make static.
(is_comma_dash): New function.
(modname_from_path): Likewise.
(setup_mod_deps): Likewise.
(setup_dwfl_report_kernel_p): Call setup_mod_deps().
* testsuite/buildok/pr10678.stp: New test.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=10678
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