gdbinit

I decided to mess around with this blog template style sheets and use a better font and change some minor things. I added three new pages at the navigation bar – one with all available gdbinit files in this site, another for my GDB patches and a tag cloud (still have to tag old posts). I will also add a page with all source code published here. This small gdbinit update implements some fixes and a new command rint3 (check the file header for the changelog)....

I have fixed some of the missing stuff in gdbinit for iOS. Now the jump conditions are displayed for ARM and Thumb modes and the stepo command is working for ARM and semi-working for Thumb (to be fixed in the next release). Also implemented minor cosmetic changes. The tools to show Mach-O header information and calculate offsets to be patched were also updated to support ARM binaries. Offset.pl is by default interactive (you can choose from the available architectures in the binary, if fat), and ptool....

I just finished porting gdbinit to iOS. The basic stuff is working except the stepo command (one of my favourites!), the Objective-C selector and showing what will happen with conditional branches (I have to see how to implement this since ARM instructions can be conditional). I have tested it on my iPad with GDB available from Cydia (it seems you can use Apple’s version) and it works, so it should give no special problems with other iOS devices....