src-test2/tools/debugscripts, branch release/5.3.0 FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.3.0 2004-08-04T18:03:43Z add a set of scripts that I posted to -current last year. This makes 2004-08-04T18:03:43Z John-Mark Gurney jmg@FreeBSD.org 2004-08-04T18:03:43Z urn:sha1:cf02bf2407cb217c99cc82f78b7a2e7f0703c9ee debugging kernels and kernel modules much easier. It will automaticly locate kernel source, extract kernel module information, and rerun gdb to load kernel module symbol information (if available by compiling module w/ debuging symbols). I have not run these recently, so may need to be updated to work with gdb6. Feel free to fix as appropriate for -current. Rename "msgbuf" to "dmesg", a more easily remembered name. 2003-12-31T00:37:24Z Greg Lehey grog@FreeBSD.org 2003-12-31T00:37:24Z urn:sha1:a783ff949cafa0efc59d68ca19224e62d73616b9 "Fix" documentation by removing periods and commas. Remove calls to 'y' macro. 2003-12-30T02:08:29Z Greg Lehey grog@FreeBSD.org 2003-12-30T02:08:29Z urn:sha1:e1e5f8baf29b6dd1eb2d87ca27dcba6d11f6103e Remove current implementation of kldstat macro. 2003-12-30T01:23:16Z Greg Lehey grog@FreeBSD.org 2003-12-30T01:23:16Z urn:sha1:1cff4d0c1ff107610519838c5cca1c610adabbd0 Add new kldstat, kldstat-v and kernel macros. The kldstat macro is functionally equivalent to the previous implementation, but it looks prettier and it matches the kldstat-v macro better. kldstat-v gives output similar to userland kldstat -v (note lacking space), and kernel loads a new kernel and dump. Submitted by: des Add documentation for previously undocumented macros, and correct 2003-12-29T06:38:27Z Greg Lehey grog@FreeBSD.org 2003-12-29T06:38:27Z urn:sha1:410b51e72b11f89abf6e74449f3ef5c548ce1ec0 existing documentation. This is not made any easier by the brain-damaged format required for the documentation: one line, no full stops or commas. Add documentation for previously undocumented macros. This is not 2003-12-29T06:37:11Z Greg Lehey grog@FreeBSD.org 2003-12-29T06:37:11Z urn:sha1:8454e168a9e7e83b3590c1a6098a29976cb2ee35 made any easier by the brain-damaged format required for the documentation: one line, no full stops or commas. Remove macro xy. I can't see any use for it any more. Add comments to deter people from using this file directly. That's 2003-12-29T06:35:14Z Greg Lehey grog@FreeBSD.org 2003-12-29T06:35:14Z urn:sha1:747ca5f52192617ade3a33956f61380c684b74b8 not the intention. Rearrange "you may want to change these values" values to the top, and reduce their number as much as possible. tr macro: Require a parameter (because gdb is too stupid to understand optional parameters), and create macros tr0, tr1 and trf which call it to connect to /dev/cuaa0, /dev/cuaa1 and firewire connections respectively. Split kld symbol load into two separate macros: revision 1.5 simplified things for the /dev/mem case, but broke it for anything else. Now the simple /dev/mem version is called kldsyms, and the version for serial debugging and processor dumps is called getsyms, and still requires this irritating cut and paste. Change comments on startup to make life easier for the poor (de)bugger. Explain what all this is about. 2003-12-22T00:01:53Z Greg Lehey grog@FreeBSD.org 2003-12-22T00:01:53Z urn:sha1:0fa02ea5f786ef02befd46f8f083f48c8cd9630b Add a "-f" flag for asf(8) which performs a search to find the each module 2003-11-04T06:38:37Z Brian Feldman green@FreeBSD.org 2003-11-04T06:38:37Z urn:sha1:afdc68c42fba40d895abfb17e67c9cfe4463e511 no matter where in the directory structure it may be. Use this and the "-k" flag in the generated gdbinit files so that the "getsyms" function in gdb requires no user intervention to run and will find every module if they're in the kernel build's module directory. This is still quite useful for cases where gdb knows that the path for some modules is /boot/kernel and others are in the object directory for /usr/src/sys/$ARCH/compile/kernel. Approved by: grog Replace hard-coded module path with a keyword which gets changed when 2003-06-12T08:11:08Z Greg Lehey grog@FreeBSD.org 2003-06-12T08:11:08Z urn:sha1:403de99214c36f7e8a6e8b346d9bf0081529735a the kernel is built.