John Baldwin f157925999 Teach kgdb how to handle double fault frames on i386: ... - Save td_oncpu in 'struct kthr' so the i386 target code can see which CPU a thread is running on. - Add a new frame unwinder for double fault frames. This unwinder is used when "dblfault_handler" is encountered in the stack. It uses the CPU of the current thread to lookup the base address of the TSS used for the double fault from the GDT. It then fetches the various registers out of the TSS similar to how the current trapframe unwinder fetches registers out of the trapframe. MFC after: 3 days		2007-11-16 22:17:37 +00:00
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arch	Fix static/extern mismatch by patching corresponding tdep files	2007-05-19 03:22:19 +00:00
doc	Update to readline 5.0	2004-10-18 10:13:24 +00:00
gdb	Remove mention of the -k and -wcore options because they don't	2005-02-15 07:13:51 +00:00
gdbserver	bring in the necessary changes to make gdbserver compile and work (at	2006-04-06 22:24:01 +00:00
gdbtui	Use the system gnuregex library vs. building GNU regex bits into libiberty	2005-02-14 12:10:14 +00:00
kgdb	Teach kgdb how to handle double fault frames on i386:	2007-11-16 22:17:37 +00:00
libgdb	Avoid writing uninitialized stack data into a thread's MMX/SSE state by	2007-02-20 18:10:13 +00:00
Makefile	Turn on gdbserver for the arch that supports it..	2006-10-21 17:27:36 +00:00
Makefile.inc	Start the dreaded NOFOO -> NO_FOO conversion.	2004-12-21 08:47:35 +00:00