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From: Philippe W. <phi...@sk...> - 2011-03-20 15:17:58
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I have attached a new version of the Valgrind gdbserver patch in https://bugs.kde.org/show_bug.cgi?id=214909 It should work on any x86/amd64 Linux (has been tested with gdb 7.2 on f12-x86, f14-amd64, ubuntu10.10-x86, red-hat 5.2-amd64). A previous version has been compiled and manually tested on Macos, so it should not be too difficult to have it working on MacOS. I had only access during 3 hours to a Mac so for MacOS, some more "ptrace related" work is needed in vgdb.c to have it fully functional (i.e. allow gdb to "contact" a process with all threads blocked in a system call). Linux-arm/s390x/ppc32/ppc64 : in theory, it should compile, and many fucntionalities should work once compiled (e.g. external command handling, read/write memory, breakpoints, etc). To have it fully working (e.g. backtrace, info registers, ...), some (easy) work is needed (e.g. in valgrind-low-arm.c, valgrind-low-s390x, etc ) to add a 'switch' mapping the gdb registers to the valgrind registers and to add a 'dummy call pusher' in vgdb.c. Any feedback/comment (and help for platforms I do not have access to :) is welcome. Philippe |