[rfc v2][2/3] Remote core file generation: register notes

[Ulrich Weigand]

> ChangeLog:
> 
> 	* gdbarch.sh (make_corefile_notes): New architecture callback.
> 	* gdbarch.c: Regenerate.
> 	* gdbarch.h: Likewise.
> 
> 	* gcore.c (write_gcore_file): Try gdbarch_make_corefile_notes
> 	before target_make_corefile_notes.  If NULL is returned, the
> 	target does not support core file generation.
> 
> 	* linux-nat.c: Do not include "gdb_stat.h", "gdb_dirent.h",
> 	or <sys/vfs.h>.  Include "linux-tdep.h".
> 	(SPUFS_MAGIC): Remove.
> 	(find_signalled_thread, find_stop_signal): Remove.
> 	(linux_nat_do_thread_registers): Likewise.
> 	(struct linux_nat_corefile_thread_data): Likewise.
> 	(linux_nat_corefile_thread_callback): Likewise.
> 	(iterate_over_spus): Likewise.
> 	(struct linux_spu_corefile_data): Likewise.
> 	(linux_spu_corefile_callback): Likewise.
> 	(linux_spu_make_corefile_notes): Likewise.
> 	(linux_nat_collect_thread_registers): New function.
> 	(linux_nat_make_corefile_notes): Replace contents by call to
> 	linux_make_corefile_notes passing linux_nat_collect_thread_registers
> 	as native-only callback.
> 
> 	* linux-tdep.h: Include "bfd.h".
> 	(struct regcache): Add forward declaration.
> 	(linux_collect_thread_registers_ftype): New typedef.
> 	(linux_make_corefile_notes): Add prototype.
> 	* linux-tdep.c: Include "gdbthread.h", "gdbcore.h", "regcache.h",
> 	"regset.h", and "elf-bfd.h".
> 	(find_signalled_thread, find_stop_signal): New functions.
> 	(linux_spu_make_corefile_notes): Likewise.
> 	(linux_collect_thread_registers): Likewise.
> 	(struct linux_corefile_thread_data): New data structure.
> 	(linux_corefile_thread_callback): New funcion.
> 	(linux_make_corefile_notes): Likewise.
> 	(linux_make_corefile_notes_1): Likewise.
> 	(linux_init_abi): Install it.

I've now checked this part in as-is.

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com