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2006-01-04 Michael Snyder <msnyder@redhat.com>

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Checkpoint/Restart for Linux.
	* linux-nat.c: Add support for debugging multiple forks.
	Add #include for linux-fork.h (interface spec).
	(super_mourn_inferior): New function pointer.
	(child_mourn_inferior): New function / target method.
	(linux_target): Claim to_mourn_inferior method pointer.
	(child_follow_fork): Call interface to linux-fork, conditionally
	add new fork processes to list of debugged processes.
	(kill_inferior): Use interface to linux-fork to kill
	multiple processes.

	* linux-fork.h: New file.
	* linux-fork.c: New file.  Support for debugging multiple forks
	of the same program.  Support for checkpoint and restart commands.

	* infrun.c (nullify_last_target_wait_ptid): New function.

	* Makefile.in: Add linux-fork.
	* config/*/linux.mh: Add linux-fork.
	* NEWS: Mention new functionality.
This commit is contained in:
Michael Snyder
2006-01-04 19:34:58 +00:00
parent 5c95884b4c
commit ac264b3b9c
20 changed files with 903 additions and 52 deletions
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2
gdb/config/sparc/linux.mh
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@@ -3,7 +3,7 @@ NAT_FILE= nm-linux.h
NATDEPFILES= sparc-nat.o sparc-sol2-nat.o sparc-linux-nat.o \
corelow.o core-regset.o fork-child.o inf-ptrace.o \
proc-service.o linux-thread-db.o \
gcore.o linux-nat.o
gcore.o linux-nat.o linux-fork.o
# The dynamically loaded libthread_db needs access to symbols in the
# gdb executable.