Re: [webkit-dev] Debugging Webkit?
I once also had issues setting break points inside WebCore. Gdb claimed the break points have been set but the source code showing up after hitting the break point always messed up. The problem was resolved by updating my ubuntu to latest version (10.4LTS). I am not sure if this is the same problem you have. Another tip is to check the size of your webcore.dll. It should be huge. Hopefully it helps. Chang From: webkit-dev-boun...@lists.webkit.org [mailto:webkit-dev-boun...@lists.webkit.org] On Behalf Of ext Chinmaya Sn Sent: Tuesday, July 13, 2010 10:09 PM To: Yuchen Zhou Cc: webkit-dev Subject: Re: [webkit-dev] Debugging Webkit? Try This 1. As you already did run ./buid-webkit --debug --qt 2. cd WEBKIT_DIR/WebKitBuild/Debug/bin 3. Assuming you have WEBKIT_DIR/WebCore , WEBKIT_DIR/WebKit source directories try $ gdb -cd . -d ../../../ --args ./QtLauncher args-to-QtLauncher 4. Now at gdb prompt (gdb) break main # to add breakpoint to main function (gdb) break WebCore::FrameLoader::init # make sure you use fully-qualified namespace Alternatively 1. same as above 2. same as above 3. Create a text file with gdb commands $ cat EOF commands.txt start break main break WebCore::FrameLoader::init continue EOF 4. run gdb as $ gdb -x comands.txt -d ../../../ -cd . --args ./QtLauncher Qt comes with (std distribution) with gdb 6.8 or something, if you gdb 7.01 or above you will be able to leverage some of the python gdb scripts distributed with WebKit See this WEBKIT_DIR/WebKitTools/gdb/webcore.py -- Chinmaya On Tue, Jul 13, 2010 at 8:22 PM, Yuchen Zhou yz...@virginia.edumailto:yz...@virginia.edu wrote: Hi all- I am newbie to webkit dev and I am trying to debug Webkit with gdb. I tried to build the Qtwebkit with ./build-webkit --debug --qt, and then gdb WebKitBuild/Debug/bin/QtTestBrowser, however seems gdb was not able to add breakpoints for class::functions. It cannot find them. I wonder what is the debugging process for Qtwebkit. Thanks all, 2010-07-13 Yuchen ___ webkit-dev mailing list webkit-dev@lists.webkit.orgmailto:webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev -- -- chinmaya sn ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] Tagging bug names with a platform name: limit to platform-specific patches
Just want to add my two cents. Based on my own experience, I think a patch that targets to fix a platform-specific problem but ends up making changes in platform-independent code, often means either the fix is problematic or a new bug/test case needs to be created for the independent part only. Chang -Original Message- From: webkit-dev-boun...@lists.webkit.org [mailto:webkit-dev-boun...@lists.webkit.org] On Behalf Of ext Darin Adler Sent: Wednesday, January 20, 2010 11:19 AM To: WebKit Development Subject: [webkit-dev] Tagging bug names with a platform name: limit to platform-specific patches Hi folks. We've never formalized this, but I believe that patches tagged with a particular platform name such as [Qt] Add new API for fluffy bunnies should be limited to one particular platform's code. If the patch changes more than a trivial bit of platform-independent code, even if the change is only for the benefit of a signle platform, I suggest we not use the platform name prefix. -- Darin ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] About debug of webkit
My machine has 3GB usable. It's 32-bit system. -Original Message- From: webkit-dev-boun...@lists.webkit.org [mailto:webkit-dev-boun...@lists.webkit.org] On Behalf Of ext Ariya Hidayat Sent: Wednesday, January 06, 2010 10:00 AM To: webkit-dev@lists.webkit.org Subject: Re: [webkit-dev] About debug of webkit I just want to confirm that I got exactly the same problem and have no clue how to resolve it. The Chinese below basically says Failed to initialize application (0xc0150002). Click ok to terminate. Do you guys have enough RAM? Say 4 GB or more? ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
[webkit-dev] Support DOM 3 feature isId and setIdattribute in WebKit
Hi, all, In https://bugs.webkit.org/show_bug.cgi?id=5578, Maciej Stachowiak recently brought up a question on whether we should support DOM 3 feature isId and setIdattribute in WebKit. Maciej thought it brought complication for allowing multiple ID attributes (Maybe Maciej meant to say alternate names for the ID attribute. Can you confirm, Maciej?). On the other hand, as my personal opinion, the feature gives web developer the ability to customize Id attribute names. I think it's pretty useful as in real world, the identification field of a data entry is not necessarily named id. I hope people can join this discussion and let's decide whether we want this in or not together. FYI, related specification can be found in: http://www.w3.org/TR/DOM-Level-3-Core/core.html Thanks very much! Chang Shu ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
Re: [webkit-dev] About debug of webkit
I just want to confirm that I got exactly the same problem and have no clue how to resolve it. The Chinese below basically says “Failed to initialize application (0xc0150002). Click ok to terminate.” Thanks! Chang From: webkit-dev-boun...@lists.webkit.org [mailto:webkit-dev-boun...@lists.webkit.org] On Behalf Of ext changjiang fu fcjjcf Sent: Wednesday, January 06, 2010 4:55 AM To: webkit-dev@lists.webkit.org Subject: [webkit-dev] About debug of webkit Hi, I want to get some help from you about running webkit. I want to build and run webkit on windows. Now I have successfully builded webkit src code by following the step of www.webkit.orghttp://www.webkit.org/. Now all the .exe and .dll exist in the output directory. For I want to run it on windows, so I (1) Download a safari(4.0.4(531.21.10), maybe the latest) for windows and install it use default configuration. (2) Copy all the dll from C:\Program Files\Common Files\Apple\Apple Application Support to my webkit output directory(E:\webkit\WebKitBuild\bin). (3) Run WinLauncher_debug.exe. The step (3) failed and an error message box show 应用程序初始化(0xc0150002)失败。请单击确定，终止应用程序.,(I am from China, sorry for use chinese) So I am confused of this error. If I follow the step of the www.webkit.orghttp://www.webkit.org/ to first execute 'run-safari --debug', after execution, the proc ess Safari.exe is not exist in the windows task manager, I can not find it, So I can not do the next step to attach the webkit to the Safari.exe. I really wish you can help me to solve this issue cause I spend much time to build this huge project and now it is actuall builded successfully, I am looking forward to run webkit and debug with it. Thanks a lot for your help! ___ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
