* Makefile.in (linux-nat.o): Add rule.

	* linux-nat.c: New file.
	* config/nm-linux.h (CHILD_INSERT_FORK_CATCHPOINT): Define.
	(CHILD_INSERT_VFORK_CATCHPOINT): Define.
	(CHILD_INSERT_EXEC_CATCHPOINT): Define.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Add linux-nat.o.
	* config/arm/linux.mh (NATDEPFILES): Likewise.
	* config/i386/linux.mh (NATDEPFILES): Likewise.
	* config/i386/x86-64linux.mh (NATDEPFILES): Likewise.
	* config/ia64/linux.mh (NATDEPFILES): Likewise.
	* config/m68k/linux.mh (NATDEPFILES): Likewise.
	* config/mips/linux.mh (NATDEPFILES): Likewise.
	* config/powerpc/linux.mh (NATDEPFILES): Likewise.
	* config/s390/s390.mh (NATDEPFILES): Likewise.
	* config/sparc/linux.mh (NATDEPFILES): Likewise.

11 files changed, 17 insertions, 9 deletions

diff --git a/gdb/config/alpha/alpha-linux.mh b/gdb/config/alpha/alpha-linux.mh
index 7691d07..d373179 100644
--- a/gdb/config/alpha/alpha-linux.mh
+++ b/gdb/config/alpha/alpha-linux.mh
@@ -2,7 +2,8 @@
 XM_FILE= xm-alphalinux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o corelow.o alpha-nat.o linux-proc.o \
-	fork-child.o proc-service.o thread-db.o lin-lwp.o gcore.o
+	fork-child.o proc-service.o thread-db.o lin-lwp.o gcore.o \
+	linux-nat.o
 
 LOADLIBES = -ldl -rdynamic
 
diff --git a/gdb/config/arm/linux.mh b/gdb/config/arm/linux.mh
index fa1eb63..1b0a3ba 100644
--- a/gdb/config/arm/linux.mh
+++ b/gdb/config/arm/linux.mh
@@ -5,7 +5,7 @@ XM_FILE= xm-linux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o	\
 	core-regset.o arm-linux-nat.o linux-proc.o gcore.o	\
-	proc-service.o thread-db.o lin-lwp.o
+	proc-service.o thread-db.o lin-lwp.o linux-nat.o
 
 LOADLIBES= -ldl -rdynamic
 
diff --git a/gdb/config/i386/linux.mh b/gdb/config/i386/linux.mh
index 494ccf1..2a20cdd 100644
--- a/gdb/config/i386/linux.mh
+++ b/gdb/config/i386/linux.mh
@@ -5,7 +5,8 @@ XM_FILE= xm-i386.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o linux-proc.o \
 	core-aout.o i386-nat.o i386-linux-nat.o \
-	proc-service.o thread-db.o lin-lwp.o linux-proc.o gcore.o
+	proc-service.o thread-db.o lin-lwp.o linux-proc.o gcore.o \
+	linux-nat.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
 # gdb executable.
diff --git a/gdb/config/i386/x86-64linux.mh b/gdb/config/i386/x86-64linux.mh
index 895d1fb..0c3c855 100644
--- a/gdb/config/i386/x86-64linux.mh
+++ b/gdb/config/i386/x86-64linux.mh
@@ -5,6 +5,7 @@ XM_FILE= xm-i386.h
 NAT_FILE= nm-x86-64linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o \
 	core-regset.o i386-nat.o x86-64-linux-nat.o \
+	linux-nat.o \
 	proc-service.o thread-db.o lin-lwp.o linux-proc.o gcore.o 
 
 # The dynamically loaded libthread_db needs access to symbols in the
diff --git a/gdb/config/ia64/linux.mh b/gdb/config/ia64/linux.mh
index 65f3028..2013af3 100644
--- a/gdb/config/ia64/linux.mh
+++ b/gdb/config/ia64/linux.mh
@@ -5,6 +5,6 @@ XM_FILE= xm-linux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o gcore.o \
 	core-aout.o core-regset.o ia64-linux-nat.o linux-proc.o \
-	proc-service.o thread-db.o lin-lwp.o
+	proc-service.o thread-db.o lin-lwp.o linux-nat.o
 
 LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/m68k/linux.mh b/gdb/config/m68k/linux.mh
index f94df64..d814b73 100644
--- a/gdb/config/m68k/linux.mh
+++ b/gdb/config/m68k/linux.mh
@@ -5,7 +5,7 @@ XM_FILE= xm-linux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o \
 	corelow.o core-aout.o m68klinux-nat.o linux-proc.o gcore.o \
-	proc-service.o thread-db.o lin-lwp.o 
+	proc-service.o thread-db.o lin-lwp.o linux-nat.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
 # gdb executable.
diff --git a/gdb/config/mips/linux.mh b/gdb/config/mips/linux.mh
index 991fd6c..38f8725 100644
--- a/gdb/config/mips/linux.mh
+++ b/gdb/config/mips/linux.mh
@@ -2,6 +2,7 @@
 XM_FILE= xm-linux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o mips-linux-nat.o \
-	thread-db.o lin-lwp.o proc-service.o linux-proc.o gcore.o
+	thread-db.o lin-lwp.o proc-service.o linux-proc.o gcore.o \
+	linux-nat.o
 
 LOADLIBES = -ldl -rdynamic
diff --git a/gdb/config/nm-linux.h b/gdb/config/nm-linux.h
index 0fb5627..7e0a076 100644
--- a/gdb/config/nm-linux.h
+++ b/gdb/config/nm-linux.h
@@ -77,3 +77,7 @@ struct mem_attrib;
 extern int linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len,
 				   int write, struct mem_attrib *attrib,
 				   struct target_ops *target);
+
+#define CHILD_INSERT_FORK_CATCHPOINT
+#define CHILD_INSERT_VFORK_CATCHPOINT
+#define CHILD_INSERT_EXEC_CATCHPOINT
diff --git a/gdb/config/powerpc/linux.mh b/gdb/config/powerpc/linux.mh
index d0a2104..240c4e0 100644
--- a/gdb/config/powerpc/linux.mh
+++ b/gdb/config/powerpc/linux.mh
@@ -6,7 +6,7 @@ XM_CLIBS=
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o linux-proc.o \
 	ppc-linux-nat.o proc-service.o thread-db.o lin-lwp.o \
-	gcore.o
+	gcore.o linux-nat.o
 
 LOADLIBES = -ldl -rdynamic
 
diff --git a/gdb/config/s390/s390.mh b/gdb/config/s390/s390.mh
index 300a5e3..ab3350f 100644
--- a/gdb/config/s390/s390.mh
+++ b/gdb/config/s390/s390.mh
@@ -6,7 +6,7 @@ XM_CLIBS=
 NAT_FILE= nm-linux.h
 NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o s390-nat.o \
 	core-aout.o core-regset.o linux-proc.o gcore.o thread-db.o lin-lwp.o \
-	proc-service.o
+	proc-service.o linux-nat.o
 LOADLIBES = -ldl -rdynamic
 
 
diff --git a/gdb/config/sparc/linux.mh b/gdb/config/sparc/linux.mh
index 4a2c41f..f36dbb1 100644
--- a/gdb/config/sparc/linux.mh
+++ b/gdb/config/sparc/linux.mh
@@ -5,7 +5,7 @@ XM_FILE= xm-linux.h
 NAT_FILE= nm-linux.h
 NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o \
 	proc-service.o thread-db.o lin-lwp.o sparc-linux-nat.o \
-	linux-proc.o gcore.o 
+	linux-proc.o gcore.o linux-nat.o
 
 # The dynamically loaded libthread_db needs access to symbols in the
 # gdb executable.