X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=BUGS;h=0cb99ae63de3721d119541d9d7aade9b5525b11c;hp=57a538438e2ea9909fec7de79d148b87bf236562;hb=bbebfd9e134ec84a29dd68bc3661ead57435a4c3;hpb=f1f0d5e2d5b0964f87e5fc89da72f14aca024491 diff --git a/BUGS b/BUGS index 57a538438e..0cb99ae63d 100644 --- a/BUGS +++ b/BUGS @@ -1,3 +1,4 @@ +// This file is part of the Doyxgen Developer Manual /** @page bugs Bug Reporting Please report bugs by subscribing to the OpenOCD mailing list and @@ -5,33 +6,54 @@ posting a message with your report: openocd-development@lists.berlios.de -To minimize work for OpenOCD developers, you can include -all the information below. If you feel that some of the -items below are unnecessary for a clear bug report, you -leave them out. +To minimize work for OpenOCD developers, you should try to include +all of the information listed below. If you feel that some of the +items below are unnecessary for a clear bug report, you may leave +them out; likewise, feel free to include additional information +that may be important. - Target PCB/board description -- Config scripts +- Configuration scripts - OpenOCD command line - List of commands issued or GDB operations performed - Expected result - Actual result -- Logs using @c debug_level 3 (e.g. add '-d 3' to the command line) -- If this is a regression, include logs for working and broken version -- If this is a regression, please find out the precise version that - caused the regression. This can be done via a binary search; For - example: if testing version 550 works but 600 fail, then try 575, etc. +- Logs using debug_level 3 (or with '-d 3' on the command line) +- If the report is for a regression: + - Include logs for both working and broken versions. + - Find the precise version that caused the regression by binary search. + You can use "git bisect" to expedite this binary search: + http://www.kernel.org/pub/software/scm/git/docs/git-bisect.html -- If OpenOCD is crashing, you can use GDB to get a trace:@par +If possible, please develop and attach a patch that helps to expose or +solve the reported problem. See the PATCHES file for more information +for that process. + +Attach all files directly to your posting. The mailing list knows to +transform attachments to links, but attachments must be less than 300KB +in total. + +@section bugscrashdump Obtaining Crash Backtraces + +If OpenOCD is crashing, there are two very effective things you can do to +improve your chances of getting help on the development mailing list. + +Try to reproduce the problem using the dummy JTAG interface to allow other developers to replicate +your problem robustly and use GDB to get a trace:@par @code +% OPENOCDSRC/configure --enable-dummy ... +% openocd -f interface/dummy.cfg -f target/xxx.cfg +=> SEGFAULT % gdb --args openocd .... (gdb) run (gdb) bt => here a stack trace is dumped. @endcode -- To run or debug the in-tree executable (not recommended), you must - use libtool to set up the correct shared library paths: +@section bugsintreedebug Running and Debugging In-Tree + +To run or debug the in-tree executable (not recommended), you must +use libtool to set up the correct shared library paths: @code libtool gdb --args openocd .... @endcode @@ -39,9 +61,6 @@ or the more pedantic (and forward-compatible): @code libtool --mode=execute gdb --args openocd .... @endcode -- Attach files directly to the posting. The mailing list knows to -transform attachments to links so you will not be bloating anyones mail -box. Please keep attachments to less than 100KB. */ /** @file