2009-10-26 Michael Snyder <msnyder@vmware.com>

	    Hui Zhu  <teawater@gmail.com>

	* Makefile.in (SFILES): Add gcore.c.
	(COMMON_OBS): Add gcore.o.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Delete gcore.o.
	* config/alpha/fbsd.mh (NATDEPFILES): Ditto.
	* config/arm/linux.mh (NATDEPFILES): Ditto.
	* config/i386/fbsd.mh (NATDEPFILES): Ditto.
	* config/i386/fbsd64.mh (NATDEPFILES): Ditto.
	* config/i386/i386sol2.mh (NATDEPFILES): Ditto.
	* config/i386/linux.mh (NATDEPFILES): Ditto.
	* config/i386/linux64.mh (NATDEPFILES): Ditto.
	* config/i386/sol2-64.mh (NATDEPFILES): Ditto.
	* config/ia64/linux.mh (NATDEPFILES): Ditto.
	* config/m32r/linux.mh (NATDEPFILES): Ditto.
	* config/m68k/linux.mh (NATDEPFILES): Ditto.
	* config/mips/linux.mh (NATDEPFILES): Ditto.
	* config/pa/linux.mh (NATDEPFILES): Ditto.
	* config/powerpc/linux.mh (NATDEPFILES): Ditto.
	* config/powerpc/ppc64-linux.mh (NATDEPFILES): Ditto.
	* config/s390/s390.mh (NATDEPFILES): Ditto.
	* config/sparc/fbsd.mh (NATDEPFILES): Ditto.
	* config/sparc/linux.mh (NATDEPFILES): Ditto.
	* config/sparc/linux64.mh (NATDEPFILES): Ditto.
	* config/sparc/sol2.mh (NATDEPFILES): Ditto.
	* config/xtensa/linux.mh (NATDEPFILES): Ditto.
	* target.c (dummy_find_memory_regions): Change output.
	(dummy_make_corefile_notes): Ditto.

24 files changed, 31 insertions, 29 deletions

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index bd3d8a1..348d853 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -681,7 +681,7 @@ SFILES = ada-exp.y ada-lang.c ada-typeprint.c ada-valprint.c ada-tasks.c \
 	wrapper.c \
 	xml-tdesc.c xml-support.c \
 	inferior.c gdb_usleep.c \
-	record.c gcore.c\
+	record.c gcore.c \
 	jit.c \
 	xml-syscall.c \
 
diff --git a/gdb/config/alpha/alpha-linux.mh b/gdb/config/alpha/alpha-linux.mh
index 26f050d..7fd0d8d 100644
--- a/gdb/config/alpha/alpha-linux.mh
+++ b/gdb/config/alpha/alpha-linux.mh
@@ -1,7 +1,7 @@
 # Host: Little-endian Alpha running Linux
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o corelow.o alpha-linux-nat.o \
-	fork-child.o proc-service.o linux-thread-db.o gcore.o \
+	fork-child.o proc-service.o linux-thread-db.o \
 	linux-nat.o linux-fork.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
diff --git a/gdb/config/alpha/fbsd.mh b/gdb/config/alpha/fbsd.mh
index e189426..3aac410 100644
--- a/gdb/config/alpha/fbsd.mh
+++ b/gdb/config/alpha/fbsd.mh
@@ -1,6 +1,6 @@
 # Host: FreeBSD/alpha
 NATDEPFILES= fork-child.o inf-ptrace.o \
 	fbsd-nat.o alphabsd-nat.o bsd-kvm.o \
-	gcore.o corelow.o core-regset.o
+	corelow.o core-regset.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/arm/linux.mh b/gdb/config/arm/linux.mh
index b708f4b..6020d33 100644
--- a/gdb/config/arm/linux.mh
+++ b/gdb/config/arm/linux.mh
@@ -1,7 +1,7 @@
 # Host: ARM based machine running GNU/Linux
 
 NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o arm-linux-nat.o gcore.o \
+NATDEPFILES= inf-ptrace.o fork-child.o arm-linux-nat.o \
 	proc-service.o linux-thread-db.o linux-nat.o linux-fork.o
 
 LOADLIBES= -ldl -rdynamic
diff --git a/gdb/config/i386/fbsd.mh b/gdb/config/i386/fbsd.mh
index 291e121..05ac5bb 100644
--- a/gdb/config/i386/fbsd.mh
+++ b/gdb/config/i386/fbsd.mh
@@ -1,7 +1,7 @@
 # Host: FreeBSD/i386
 NATDEPFILES= fork-child.o inf-ptrace.o \
 	fbsd-nat.o i386-nat.o i386bsd-nat.o i386fbsd-nat.o \
-	gcore.o bsd-kvm.o
+	bsd-kvm.o
 NAT_FILE= nm-fbsd.h
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/fbsd64.mh b/gdb/config/i386/fbsd64.mh
index f5817f1..2266def 100644
--- a/gdb/config/i386/fbsd64.mh
+++ b/gdb/config/i386/fbsd64.mh
@@ -1,6 +1,6 @@
 # Host: FreeBSD/amd64
 NATDEPFILES= fork-child.o inf-ptrace.o \
 	fbsd-nat.o amd64-nat.o amd64bsd-nat.o amd64fbsd-nat.o \
-	gcore.o bsd-kvm.o
+	bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/i386/i386sol2.mh b/gdb/config/i386/i386sol2.mh
index 4c0750e..28b1800e 100644
--- a/gdb/config/i386/i386sol2.mh
+++ b/gdb/config/i386/i386sol2.mh
@@ -1,4 +1,4 @@
 # Host: Solaris x86
 NATDEPFILES= fork-child.o i386v4-nat.o i386-sol2-nat.o \
-	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o gcore.o
+	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
 NAT_FILE= nm-i386sol2.h
diff --git a/gdb/config/i386/linux.mh b/gdb/config/i386/linux.mh
index cb1ed07..3970e32 100644
--- a/gdb/config/i386/linux.mh
+++ b/gdb/config/i386/linux.mh
@@ -3,7 +3,7 @@
 NAT_FILE= nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o \
 	i386-nat.o i386-linux-nat.o \
-	proc-service.o linux-thread-db.o gcore.o \
+	proc-service.o linux-thread-db.o \
 	linux-nat.o linux-fork.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
diff --git a/gdb/config/i386/linux64.mh b/gdb/config/i386/linux64.mh
index e2001ce..19f3be0 100644
--- a/gdb/config/i386/linux64.mh
+++ b/gdb/config/i386/linux64.mh
@@ -1,7 +1,7 @@
 # Host: GNU/Linux x86-64
 NATDEPFILES= inf-ptrace.o fork-child.o \
 	i386-nat.o amd64-nat.o amd64-linux-nat.o linux-nat.o \
-	proc-service.o linux-thread-db.o gcore.o  linux-fork.o
+	proc-service.o linux-thread-db.o linux-fork.o
 NAT_FILE= config/nm-linux.h
 
 # The dynamically loaded libthread_db needs access to symbols in the
diff --git a/gdb/config/i386/sol2-64.mh b/gdb/config/i386/sol2-64.mh
index 3a85a51..5865b35 100644
--- a/gdb/config/i386/sol2-64.mh
+++ b/gdb/config/i386/sol2-64.mh
@@ -1,4 +1,4 @@
 # Host: Solaris x86_64
 NATDEPFILES= fork-child.o amd64-nat.o i386v4-nat.o i386-sol2-nat.o \
-	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o gcore.o
+	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
 NAT_FILE= nm-i386sol2.h
diff --git a/gdb/config/ia64/linux.mh b/gdb/config/ia64/linux.mh
index e620d04..8a3dc30 100644
--- a/gdb/config/ia64/linux.mh
+++ b/gdb/config/ia64/linux.mh
@@ -1,7 +1,7 @@
 # Host: Intel IA-64 running GNU/Linux
 
 NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
 	core-regset.o ia64-linux-nat.o \
 	proc-service.o linux-thread-db.o linux-nat.o linux-fork.o
 
diff --git a/gdb/config/m32r/linux.mh b/gdb/config/m32r/linux.mh
index e781b4d..a92456a 100644
--- a/gdb/config/m32r/linux.mh
+++ b/gdb/config/m32r/linux.mh
@@ -2,7 +2,7 @@
 
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o corelow.o	\
-	m32r-linux-nat.o gcore.o proc-service.o linux-thread-db.o	\
+	m32r-linux-nat.o proc-service.o linux-thread-db.o	\
 	linux-nat.o linux-fork.o
 
 LOADLIBES= -ldl -rdynamic
diff --git a/gdb/config/m68k/linux.mh b/gdb/config/m68k/linux.mh
index ebac49f..9759bc5 100644
--- a/gdb/config/m68k/linux.mh
+++ b/gdb/config/m68k/linux.mh
@@ -2,7 +2,7 @@
 
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o \
-	corelow.o m68klinux-nat.o gcore.o \
+	corelow.o m68klinux-nat.o \
 	proc-service.o linux-thread-db.o linux-nat.o linux-fork.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
diff --git a/gdb/config/mips/linux.mh b/gdb/config/mips/linux.mh
index 32381a4..309ee89 100644
--- a/gdb/config/mips/linux.mh
+++ b/gdb/config/mips/linux.mh
@@ -1,7 +1,7 @@
 # Host: Linux/MIPS
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o mips-linux-nat.o \
-	linux-thread-db.o proc-service.o gcore.o \
+	linux-thread-db.o proc-service.o \
 	linux-nat.o linux-fork.o
 
 LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/pa/linux.mh b/gdb/config/pa/linux.mh
index d1d12ad..cd709e3 100644
--- a/gdb/config/pa/linux.mh
+++ b/gdb/config/pa/linux.mh
@@ -1,6 +1,6 @@
 # Host: Hewlett-Packard PA-RISC machine, running Linux
 NAT_FILE= config/nm-linux.h
-NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
+NATDEPFILES= inf-ptrace.o fork-child.o corelow.o \
 	hppa-linux-nat.o proc-service.o linux-thread-db.o linux-nat.o \
 	linux-fork.o
 
diff --git a/gdb/config/powerpc/linux.mh b/gdb/config/powerpc/linux.mh
index 482223d..f31386c 100644
--- a/gdb/config/powerpc/linux.mh
+++ b/gdb/config/powerpc/linux.mh
@@ -5,6 +5,6 @@ XM_CLIBS=
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o \
 	ppc-linux-nat.o proc-service.o linux-thread-db.o \
-	gcore.o linux-nat.o linux-fork.o
+	linux-nat.o linux-fork.o
 
 LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/powerpc/ppc64-linux.mh b/gdb/config/powerpc/ppc64-linux.mh
index 6fc51b8..562baa4 100644
--- a/gdb/config/powerpc/ppc64-linux.mh
+++ b/gdb/config/powerpc/ppc64-linux.mh
@@ -5,7 +5,7 @@ XM_CLIBS=
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o \
 	ppc-linux-nat.o proc-service.o linux-thread-db.o \
-	gcore.o linux-nat.o linux-fork.o
+	linux-nat.o linux-fork.o
 
 # The PowerPC has severe limitations on TOC size, and uses them even
 # for non-PIC code.  GDB overflows those tables when compiling with
diff --git a/gdb/config/s390/s390.mh b/gdb/config/s390/s390.mh
index 7161bfb..765df6b 100644
--- a/gdb/config/s390/s390.mh
+++ b/gdb/config/s390/s390.mh
@@ -1,5 +1,5 @@
 # Host: S390, running Linux
 NAT_FILE= config/nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o corelow.o s390-nat.o \
-	gcore.o linux-thread-db.o proc-service.o linux-nat.o linux-fork.o
+	linux-thread-db.o proc-service.o linux-nat.o linux-fork.o
 LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/sparc/fbsd.mh b/gdb/config/sparc/fbsd.mh
index 06cfd1a..ad36ee6 100644
--- a/gdb/config/sparc/fbsd.mh
+++ b/gdb/config/sparc/fbsd.mh
@@ -1,6 +1,6 @@
 # Host: FreeBSD/sparc64
 NATDEPFILES= fork-child.o inf-ptrace.o \
 	fbsd-nat.o sparc-nat.o sparc64-nat.o sparc64fbsd-nat.o \
-	gcore.o bsd-kvm.o
+	bsd-kvm.o
 
 LOADLIBES= -lkvm
diff --git a/gdb/config/sparc/linux.mh b/gdb/config/sparc/linux.mh
index 0296a33..f3873e6 100644
--- a/gdb/config/sparc/linux.mh
+++ b/gdb/config/sparc/linux.mh
@@ -3,7 +3,7 @@ NAT_FILE= config/nm-linux.h
 NATDEPFILES= sparc-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 linux-fork.o
+	linux-nat.o linux-fork.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
 # gdb executable.
diff --git a/gdb/config/sparc/linux64.mh b/gdb/config/sparc/linux64.mh
index f2d8bc8..5b1497a 100644
--- a/gdb/config/sparc/linux64.mh
+++ b/gdb/config/sparc/linux64.mh
@@ -4,7 +4,7 @@ NATDEPFILES= sparc-nat.o sparc64-nat.o sparc64-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 linux-fork.o
+	linux-nat.o linux-fork.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
 # gdb executable.
diff --git a/gdb/config/sparc/sol2.mh b/gdb/config/sparc/sol2.mh
index 44a0601..f9efd31 100644
--- a/gdb/config/sparc/sol2.mh
+++ b/gdb/config/sparc/sol2.mh
@@ -1,5 +1,5 @@
 # Host: Solaris SPARC & UltraSPARC
 NAT_FILE= nm-sol2.h
 NATDEPFILES= sparc-sol2-nat.o \
-	corelow.o core-regset.o fork-child.o gcore.o \
+	corelow.o core-regset.o fork-child.o \
 	procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
diff --git a/gdb/config/xtensa/linux.mh b/gdb/config/xtensa/linux.mh
index ceedb38..174b7ac 100644
--- a/gdb/config/xtensa/linux.mh
+++ b/gdb/config/xtensa/linux.mh
@@ -2,7 +2,7 @@
 
 NAT_FILE= config/nm-linux.h
 
-NATDEPFILES= inf-ptrace.o fork-child.o xtensa-linux-nat.o gcore.o \
+NATDEPFILES= inf-ptrace.o fork-child.o xtensa-linux-nat.o \
 	linux-thread-db.o proc-service.o linux-nat.o linux-fork.o
 
 LOADLIBES = -ldl -rdynamic
diff --git a/gdb/target.c b/gdb/target.c
index 2f5f556..21db30c 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -2751,17 +2751,19 @@ dummy_pid_to_str (struct target_ops *ops, ptid_t ptid)
   return normal_pid_to_str (ptid);
 }
 
-/* Error-catcher for target_find_memory_regions */
-static int dummy_find_memory_regions (int (*ignore1) (), void *ignore2)
+/* Error-catcher for target_find_memory_regions.  */
+static int
+dummy_find_memory_regions (int (*ignore1) (), void *ignore2)
 {
-  error (_("No target."));
+  error (_("Command not implemented for this target."));
   return 0;
 }
 
-/* Error-catcher for target_make_corefile_notes */
-static char * dummy_make_corefile_notes (bfd *ignore1, int *ignore2)
+/* Error-catcher for target_make_corefile_notes.  */
+static char *
+dummy_make_corefile_notes (bfd *ignore1, int *ignore2)
 {
-  error (_("No target."));
+  error (_("Command not implemented for this target."));
   return NULL;
 }