From 594f77850bb22a2cec4e8fc44c7ea735a6270eb2 Mon Sep 17 00:00:00 2001
From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Sat, 16 Jun 2007 17:16:26 +0000
Subject: 	* regcache.c (struct regcache): Add ptid_t member. 
 (regcache_xmalloc): Initialize it. 	(regcache_cpy_no_passthrough): Do not
 refer to current_regcache. 	(regcache_dup): Likewise. 
 (regcache_dup_no_passthrough): Likewise. 	(current_regcache): Make
 static. 	(registers_ptid): Remove variable. 	(get_thread_regcache):
 New function. 	(get_current_regcache): New function. 	(registers_changed):
 Implement by freeing current regcache. 	(regcache_raw_read): Do not
 refer to current_regcache.  Set 	inferior_ptid to regcache->ptid while
 calling target routines. 	(regcache_raw_write): Likewise. 
 (regcache_raw_supply): Do not refer to current_regcache. 	(read_pc_pid):
 Use thread regcache.  Do not modify inferior_ptid. 	(write_pc_pid):
 Likewise. 	(build_regcache): Remove. 	(_initialize_regcache): Do not
 call DEPRECATED_REGISTER_GDBARCH_SWAP 	or deprecated_register_gdbarch_swap. 
 Do not initialize 	registers_ptid. 	* regcache.h
 (get_current_regcache): Add prototype. 	(get_thread_regcache):
 Likewise. 	(current_regcache): Remove declaration.

	* corelow.c (core_open): Replace current_regcache by
	get_current_regcache ().
	* frame.c (frame_pop): Likewise.
	(put_frame_register): Likewise.
	(get_current_frame, create_new_frame): Likewise.
	* mi/mi-main.c (mi_cmd_data_write_register_values): Likewise.
	* stack.c (return_command): Likewise.
	* infcall.c (call_function_by_hand): Likewise.
	* infrun.c (resume): Likewise.
	(save_inferior_status, restore_inferior_status): Likewise.
	* linux-fork.c (fork_load_infrun_state): Likewise.
	(fork_save_infrun_state): Likewise.
	* win32-nat.c (win32_resume): Likewise.
	* i386fbsd-nat.c (i386fbsd_resume): Likewise.
	* monitor.c (monitor_wait): Likewise.
	* remote.c (remote_wait): Likewise.
	* remote-mips.c (mips_wait): Likewise.

	* bsd-kvm.c (bsd_kvm_open): Likewise
	(bsd_kvm_proc_cmd, bsd_kvm_pcb_cmd): Likewise.
	* fbsd-nat.c (fbsd_make_corefile_notes): Likewise.
	* i386-linux-nat.c (i386_linux_resume): Likewise.
	* ia64-linux-nat.c (ia64_linux_insert_watchpoint): Likewise.
	(ia64_linux_stopped_data_address): Likewise.

	* frv-tdep.c (frv_fdpic_loadmap_addresses): Likewise.
	* m32c-tdep.c (m32c_virtual_frame_pointer): Likewise.
	* mep-tdep.c (current_me_module, current_options): Likewise.
	* mips-tdep.c (deprecated_mips_set_processor_regs_hack): Likewise.

	* linux-nat.c (linux_nat_do_thread_registers): Use thread
	regcache instead of current_regcache.  Call target_fetch_registers.
	(linux_nat_corefile_thread_callback): Update call site.
	(linux_nat_do_registers): Likewise.
	* procfs.c (procfs_do_thread_registers): Use thread regcache instead
	of current_regcache.
	(procfs_make_note_section): Likewise.
	* proc-service.c (ps_lgetregs, ps_lsetregs): Likewise.
	(ps_lgetfpregs, ps_lsetfpregs): Likewise.
	* sol-thread.c (ps_lgetregs, ps_lsetregs): Likewise.
	(ps_lgetfpregs, ps_lsetfpregs): Likewise.
---
 gdb/linux-fork.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gdb/linux-fork.c')

diff --git a/gdb/linux-fork.c b/gdb/linux-fork.c
index 0da442a..9f0c0d1 100644
--- a/gdb/linux-fork.c
+++ b/gdb/linux-fork.c
@@ -245,7 +245,7 @@ fork_load_infrun_state (struct fork_info *fp)
   linux_nat_switch_fork (inferior_ptid);
 
   if (fp->savedregs && fp->clobber_regs)
-    regcache_cpy (current_regcache, fp->savedregs);
+    regcache_cpy (get_current_regcache (), fp->savedregs);
 
   registers_changed ();
   reinit_frame_cache ();
@@ -278,7 +278,7 @@ fork_save_infrun_state (struct fork_info *fp, int clobber_regs)
   if (fp->savedregs)
     regcache_xfree (fp->savedregs);
 
-  fp->savedregs = regcache_dup (current_regcache);
+  fp->savedregs = regcache_dup (get_current_regcache ());
   fp->clobber_regs = clobber_regs;
   fp->pc = read_pc ();
 
-- 
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