2009-06-07 Pedro Alves <pedro@codesourcery.com>

	* procfs.h: New.
	* proc-utils.h (procfs_first_available): Don't declare here.
	* sol-thread.c: Include procfs.h instead of sys/procfs.h and
	proc-utils.h.
	* procfs.c: Include procfs.h.
	(procfs_target): Make it public.  Don't register
	procfs_can_use_hw_breakpoint here.
	(proc_set_watchpoint): Check for PCWATCH or PIOCSWATCH being
	defined instead of TARGET_HAS_HARDWARE_WATCHPOINTS.
	(procfs_can_use_hw_breakpoint): Remove check of
	TARGET_HAS_HARDWARE_WATCHPOINTS.
	(procfs_use_watchpoints): Register procfs_can_use_hw_breakpoint
	here.
	(_initialize_procfs): Don't add the procfs target here.

	* i386-sol2-nat.c: Include target.h and procfs.h.
	(_initialize_amd64_sol2_nat): Install the procfs target here,
	customized with watchpoints support.
	* irix5-nat.c: Include target.h.
	(_initialize_core_irix5): Rename to ...
	(_initialize_irix5_nat): ... this.  Install the procfs target
	here, customized with watchpoints support.
	* alpha-nat.c: Include procfs.h.
	(_initialize_core_alpha): Rename to...
	(_initialize_alpha_nat): ... this.  Install the procfs target
	here, customized with watchpoints support.
	* sparc-sol2-nat.c: Include target.h and procfs.h.
	(_initialize_sparc_sol2_nat): New.

	* config/i386/nm-i386sol2.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
	* config/sparc/nm-sol2.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
	* config/mips/irix5.mh (NAT_FILE): Delete.
	* config/mips/irix6.mh (NAT_FILE): Delete.
	* config/mips/nm-irix5.h: Delete.

2009-06-07  Pedro Alves  <pedro@codesourcery.com>

	* gdbint.texinfo (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete all
	references.

5 files changed, 0 insertions, 34 deletions

diff --git a/gdb/config/i386/nm-i386sol2.h b/gdb/config/i386/nm-i386sol2.h
index ab8ff19..495bd64 100644
--- a/gdb/config/i386/nm-i386sol2.h
+++ b/gdb/config/i386/nm-i386sol2.h
@@ -18,8 +18,6 @@
 
 #ifdef NEW_PROC_API	/* Solaris 6 and above can do HW watchpoints */
 
-#define TARGET_HAS_HARDWARE_WATCHPOINTS
-
 /* Solaris x86 2.6 and 2.7 targets have a kernel bug when stepping
    over an instruction that causes a page fault without triggering
    a hardware watchpoint. The kernel properly notices that it shouldn't
diff --git a/gdb/config/mips/irix5.mh b/gdb/config/mips/irix5.mh
index 38c9b30..8d07221 100644
--- a/gdb/config/mips/irix5.mh
+++ b/gdb/config/mips/irix5.mh
@@ -1,4 +1,3 @@
 # Host: SGI Iris running irix 5.x
-NAT_FILE= nm-irix5.h
 NATDEPFILES= fork-child.o irix5-nat.o corelow.o procfs.o \
 	proc-api.o proc-events.o proc-flags.o proc-why.o
diff --git a/gdb/config/mips/irix6.mh b/gdb/config/mips/irix6.mh
index de14401..de212b2 100644
--- a/gdb/config/mips/irix6.mh
+++ b/gdb/config/mips/irix6.mh
@@ -1,4 +1,3 @@
 # Host: SGI Iris running irix 6.x
-NAT_FILE= nm-irix5.h
 NATDEPFILES= fork-child.o irix5-nat.o corelow.o procfs.o \
 	proc-api.o proc-events.o proc-flags.o proc-why.o
diff --git a/gdb/config/mips/nm-irix5.h b/gdb/config/mips/nm-irix5.h
deleted file mode 100644
index 98ff77a..0000000
--- a/gdb/config/mips/nm-irix5.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Definitions for native support of irix5.
-
-   Copyright 1993, 1996, 1998, 1999, 2000, 2007, 2008, 2009
-   Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS
diff --git a/gdb/config/sparc/nm-sol2.h b/gdb/config/sparc/nm-sol2.h
index 14fb975..3398e2b 100644
--- a/gdb/config/sparc/nm-sol2.h
+++ b/gdb/config/sparc/nm-sol2.h
@@ -23,13 +23,4 @@
 #define GDB_GREGSET_T prgregset_t
 #define GDB_FPREGSET_T prfpregset_t
 
-/* Hardware wactchpoints.  */
-
-/* Solaris 2.6 and above can do HW watchpoints.  */
-#ifdef NEW_PROC_API
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS
-
-#endif /* NEW_PROC_API */
-
 #endif /* nm-sol2.h */