On Wednesday 10 December 2003 01:52 pm, Eric Pouech wrote:
> > Indeed. Looking at the loop in DEBUG_ReadExecutableDbgInfo, the values
> > of dyn.d_tag it iterates through look nothing like the output of "readelf
> > -d wine" (they should, right?)
>
> yup
> The numbers it shows me (after adding a trace)
>
> > don't even map to the DT_ constants I see in elf.h at all... (again, I
> > presume that they should? fwiw, readelf -d does show a DEBUG tag) I
> > guess, this probably means there is a problem in DEBUG_ProcessElfFile
> > finding the right address for the .dynamic section?
>
> well, I suspect we could also lookup in the wrong file. Could you check
> that the name of the main ELF module we load in the debugger is actually
> the (full path) to the wine-(p|k)thread executable.
> A+
actually, AFAICS it's just looking at "wine"... where is a good place to
verify this (with a trace)? Perhaps this is the whole problem? I am not
mentally up-to-date on the latest with wine-{k,p}thread, the wrapper, etc...
maybe it's time to read up.
Here is one (partially homebrew) trace which may or may not already answer
this question for you (my wine prefix is '/opt/wine'):
trace:debug:DEBUG_ProcessElfObject AAAA dil = DIL_ERROR
trace:debug:DEBUG_ProcessElfObject BBBB dil = DIL_ERROR
trace:debug:DEBUG_ProcessElfObject CCCC dil = DIL_ERROR
trace:debug:DEBUG_ProcessElfObject DDDD dil = DIL_ERROR
trace:debug:DEBUG_ProcessElfFile Processing elf file 'wine'
trace:debug:DEBUG_ProcessElfObject EEEE dil = DIL_ERROR
trace:debug:DEBUG_ProcessElfObject FFFF dil = DIL_ERROR
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/bin/wrappers/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/local/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/opt/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file
'/usr/i686-pc-linux-gnu/gcc-bin/3.3/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/opt/ati/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/X11R6/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file
'/opt/sun-j2sdk-1.4.1/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file
'/opt/sun-j2sdk-1.4.1/jre/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/qt/3/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/kde/3.1/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/usr/qt/2/bin/wine'
trace:debug:DEBUG_ProcessElfFile Processing elf file '/opt/wine/bin/wine'
trace:debug:DEBUG_ProcessElfObject GGGG dil = DIL_LOADED
trace:debug:DEBUG_ProcessElfObject HHHH dil = DIL_LOADED
trace:debug:DEBUG_ProcessElfObject IIII dil = DIL_LOADED
trace:debug:DEBUG_ProcessElfObject JJJJ dil = DIL_LOADED
trace:debug:DEBUG_ReportDIL Loaded debug information from ELF 'wine' ((nil))
trace:debug:DEBUG_ProcessElfObject KKKK dil = DIL_LOADED
trace:debug:DEBUG_ReadExecutableDbgInfo JJJJJJJJJJJJJJJ1111
Note that I have managed to get it to load symbols for wine itself --
apparently the problem is that I was running wine with my cwd in root of the
build tree, although I don't understand that completely, as my $PATH does not
include "."
--
gmt
"It is to be the assent and ratification of the several States,
derived from the supreme authority in each State, the authority
of the people themselves. �The act, therefore, establishing the
Constitution, will not be a NATIONAL, but a FEDERAL act." --James
Madison, Federalist No. 39
