PERFORCE change 141427 for review
John Birrell
jb at FreeBSD.org
Sat May 10 18:59:35 UTC 2008
http://perforce.freebsd.org/chv.cgi?CH=141427
Change 141427 by jb at freebsd3 on 2008/05/10 18:58:49
IF7
Affected files ...
.. //depot/projects/dtrace7/src/etc/defaults/rc.conf#7 integrate
.. //depot/projects/dtrace7/src/etc/network.subr#2 integrate
.. //depot/projects/dtrace7/src/etc/rc.d/ipfw#2 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/kgdb.h#4 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/kld.c#3 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/kthr.c#4 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/main.c#4 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt.c#3 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt_amd64.c#2 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt_arm.c#2 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt_i386.c#4 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt_ia64.c#2 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt_powerpc.c#2 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c#2 integrate
.. //depot/projects/dtrace7/src/gnu/usr.bin/gdb/libgdb/fbsd-threads.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_entry_private.h#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_entry_strmode.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_read.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_read_private.h#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_read_support_format_iso9660.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_string.h#2 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_string_sprintf.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_write.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_write_set_format_ar.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_write_set_format_cpio.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_write_set_format_cpio_newc.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_write_set_format_shar.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libarchive/archive_write_set_format_ustar.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libc/gen/scandir.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libc/locale/wctype.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libc/net/nsdispatch.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libc/stdio/fopen.c#3 integrate
.. //depot/projects/dtrace7/src/lib/libc/sys/mkdir.2#2 integrate
.. //depot/projects/dtrace7/src/lib/libc/sys/sctp_generic_recvmsg.2#2 integrate
.. //depot/projects/dtrace7/src/lib/libc/sys/sctp_peeloff.2#2 integrate
.. //depot/projects/dtrace7/src/lib/libdisk/open_ia64_disk.c#2 integrate
.. //depot/projects/dtrace7/src/lib/libstand/Makefile#3 integrate
.. //depot/projects/dtrace7/src/sbin/dhclient/bpf.c#2 integrate
.. //depot/projects/dtrace7/src/share/man/man4/Makefile#7 integrate
.. //depot/projects/dtrace7/src/share/man/man4/geom_linux_lvm.4#1 branch
.. //depot/projects/dtrace7/src/share/man/man4/malo.4#1 branch
.. //depot/projects/dtrace7/src/share/man/man5/rc.conf.5#5 integrate
.. //depot/projects/dtrace7/src/share/man/man9/lock.9#2 integrate
.. //depot/projects/dtrace7/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c#3 integrate
.. //depot/projects/dtrace7/src/sys/conf/NOTES#5 integrate
.. //depot/projects/dtrace7/src/sys/conf/files#10 integrate
.. //depot/projects/dtrace7/src/sys/conf/files.sun4v#3 integrate
.. //depot/projects/dtrace7/src/sys/conf/options#5 integrate
.. //depot/projects/dtrace7/src/sys/dev/bfe/if_bfe.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/LICENSE#2 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_80003es2lan.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_80003es2lan.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82540.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82541.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82541.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82542.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82543.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82543.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82571.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82571.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82575.c#3 delete
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_82575.h#3 delete
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_api.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_api.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_defines.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_hw.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_ich8lan.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_ich8lan.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_mac.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_mac.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_manage.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_manage.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_nvm.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_nvm.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_osdep.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_osdep.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_phy.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_phy.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/e1000_regs.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/if_em.c#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/em/if_em.h#3 integrate
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_82575.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_82575.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_api.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_api.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_defines.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_hw.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_mac.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_mac.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_manage.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_manage.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_nvm.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_nvm.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_osdep.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_osdep.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_phy.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_phy.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/e1000_regs.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/if_igb.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/igb/if_igb.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/malo/if_malo.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/malo/if_malo.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/malo/if_malo_pci.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/malo/if_malohal.c#1 branch
.. //depot/projects/dtrace7/src/sys/dev/malo/if_malohal.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/malo/if_maloioctl.h#1 branch
.. //depot/projects/dtrace7/src/sys/dev/usb/ehci.c#2 integrate
.. //depot/projects/dtrace7/src/sys/dev/vx/if_vx.c#2 integrate
.. //depot/projects/dtrace7/src/sys/fs/fifofs/fifo_vnops.c#2 integrate
.. //depot/projects/dtrace7/src/sys/fs/nwfs/nwfs_subr.c#2 integrate
.. //depot/projects/dtrace7/src/sys/fs/unionfs/union.h#2 integrate
.. //depot/projects/dtrace7/src/sys/fs/unionfs/union_subr.c#3 integrate
.. //depot/projects/dtrace7/src/sys/fs/unionfs/union_vnops.c#2 integrate
.. //depot/projects/dtrace7/src/sys/gdb/gdb_main.c#2 integrate
.. //depot/projects/dtrace7/src/sys/geom/linux_lvm/g_linux_lvm.c#1 branch
.. //depot/projects/dtrace7/src/sys/geom/linux_lvm/g_linux_lvm.h#1 branch
.. //depot/projects/dtrace7/src/sys/ia64/ia64/elf_machdep.c#2 integrate
.. //depot/projects/dtrace7/src/sys/ia64/ia64/machdep.c#6 integrate
.. //depot/projects/dtrace7/src/sys/ia64/ia64/pmap.c#4 integrate
.. //depot/projects/dtrace7/src/sys/ia64/include/md_var.h#2 integrate
.. //depot/projects/dtrace7/src/sys/kern/kern_cpu.c#3 integrate
.. //depot/projects/dtrace7/src/sys/kern/kern_kse.c#3 integrate
.. //depot/projects/dtrace7/src/sys/kern/uipc_socket.c#3 integrate
.. //depot/projects/dtrace7/src/sys/kern/uipc_syscalls.c#3 integrate
.. //depot/projects/dtrace7/src/sys/kern/vfs_subr.c#4 integrate
.. //depot/projects/dtrace7/src/sys/modules/Makefile#10 integrate
.. //depot/projects/dtrace7/src/sys/modules/em/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/esp/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/geom/Makefile#3 integrate
.. //depot/projects/dtrace7/src/sys/modules/geom/geom_linux_lvm/Makefile#1 branch
.. //depot/projects/dtrace7/src/sys/modules/hfa/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/hme/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/igb/Makefile#1 branch
.. //depot/projects/dtrace7/src/sys/modules/isp/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/ispfw/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/le/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/malo/Makefile#1 branch
.. //depot/projects/dtrace7/src/sys/modules/scc/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/modules/sound/driver/Makefile#2 integrate
.. //depot/projects/dtrace7/src/sys/net/bpf.c#3 integrate
.. //depot/projects/dtrace7/src/sys/net/if.c#2 integrate
.. //depot/projects/dtrace7/src/sys/net/if_loop.c#2 integrate
.. //depot/projects/dtrace7/src/sys/netinet/in_pcb.c#4 integrate
.. //depot/projects/dtrace7/src/sys/netinet/sctp_constants.h#2 integrate
.. //depot/projects/dtrace7/src/sys/netinet/sctp_indata.c#4 integrate
.. //depot/projects/dtrace7/src/sys/netinet/sctp_input.c#3 integrate
.. //depot/projects/dtrace7/src/sys/netinet/sctp_output.c#4 integrate
.. //depot/projects/dtrace7/src/sys/netinet/sctp_usrreq.c#4 integrate
.. //depot/projects/dtrace7/src/sys/netinet/sctp_var.h#2 integrate
.. //depot/projects/dtrace7/src/sys/netinet/tcp.h#2 integrate
.. //depot/projects/dtrace7/src/sys/netinet/tcp_input.c#3 integrate
.. //depot/projects/dtrace7/src/sys/netinet/tcp_output.c#5 integrate
.. //depot/projects/dtrace7/src/sys/netinet6/in6_pcb.c#3 integrate
.. //depot/projects/dtrace7/src/sys/netinet6/sctp6_usrreq.c#2 integrate
.. //depot/projects/dtrace7/src/sys/netncp/ncp_conn.h#2 integrate
.. //depot/projects/dtrace7/src/sys/netsmb/smb_conn.h#3 integrate
.. //depot/projects/dtrace7/src/sys/nfs4client/nfs4_idmap.c#2 integrate
.. //depot/projects/dtrace7/src/sys/security/audit/audit.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sparc64/include/sysarch.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sparc64/pci/ofw_pcibus.c#3 integrate
.. //depot/projects/dtrace7/src/sys/sun4v/include/bus_common.h#2 delete
.. //depot/projects/dtrace7/src/sys/sun4v/include/pcpu.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sun4v/sun4v/nexus.c#2 integrate
.. //depot/projects/dtrace7/src/sys/sun4v/sun4v/vnex.c#2 integrate
.. //depot/projects/dtrace7/src/sys/sys/bufobj.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sys/lockmgr.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sys/mount.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sys/param.h#8 integrate
.. //depot/projects/dtrace7/src/sys/sys/protosw.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sys/socket.h#2 integrate
.. //depot/projects/dtrace7/src/sys/sys/vnode.h#3 integrate
.. //depot/projects/dtrace7/src/sys/ufs/ffs/ffs_softdep.c#4 integrate
.. //depot/projects/dtrace7/src/usr.bin/calendar/calendars/calendar.christian#2 integrate
.. //depot/projects/dtrace7/src/usr.bin/procstat/procstat.1#3 integrate
.. //depot/projects/dtrace7/src/usr.bin/ruptime/ruptime.c#2 integrate
.. //depot/projects/dtrace7/src/usr.bin/unifdef/unifdef.1#2 integrate
.. //depot/projects/dtrace7/src/usr.sbin/fwcontrol/fwcontrol.8#2 integrate
.. //depot/projects/dtrace7/src/usr.sbin/fwcontrol/fwcontrol.c#2 integrate
Differences ...
==== //depot/projects/dtrace7/src/etc/defaults/rc.conf#7 (text+ko) ====
@@ -15,7 +15,7 @@
# For a more detailed explanation of all the rc.conf variables, please
# refer to the rc.conf(5) manual page.
#
-# $FreeBSD: src/etc/defaults/rc.conf,v 1.318.2.7 2008/04/15 20:23:58 emax Exp $
+# $FreeBSD: src/etc/defaults/rc.conf,v 1.318.2.9 2008/05/06 10:50:51 mtm Exp $
##############################################################
### Important initial Boot-time options ####################
@@ -124,6 +124,7 @@
firewall_nat_enable="NO" # Enable kernel NAT (if firewall_enable == YES)
firewall_nat_interface="" # Public interface or IPaddress to use
firewall_nat_flags="" # Additional configuration parameters
+dummynet_enable="NO" # Load the dummynet(4) module
ip_portrange_first="NO" # Set first dynamically allocated port
ip_portrange_last="NO" # Set last dynamically allocated port
ike_enable="NO" # Enable IKE daemon (usually racoon or isakmpd)
@@ -250,7 +251,7 @@
rwhod_enable="NO" # Run the rwho daemon (or NO).
rwhod_flags="" # Flags for rwhod
rarpd_enable="NO" # Run rarpd (or NO).
-rarpd_flags="" # Flags to rarpd.
+rarpd_flags="-a" # Flags to rarpd.
bootparamd_enable="NO" # Run bootparamd (or NO).
bootparamd_flags="" # Flags to bootparamd
pppoed_enable="NO" # Run the PPP over Ethernet daemon.
==== //depot/projects/dtrace7/src/etc/network.subr#2 (text+ko) ====
@@ -22,7 +22,7 @@
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
-# $FreeBSD: src/etc/network.subr,v 1.180.2.1 2007/11/08 05:52:23 thompsa Exp $
+# $FreeBSD: src/etc/network.subr,v 1.180.2.2 2008/05/04 16:14:24 brooks Exp $
#
#
@@ -638,6 +638,10 @@
_tmplist="${_lo}${_tmplist}"
;;
*)
+ if [ -z "$type"]; then
+ warn "Values of network_interfaces other than" \
+ "AUTO are deprecated"
+ fi
_tmplist="${network_interfaces} ${cloned_interfaces}"
;;
esac
==== //depot/projects/dtrace7/src/etc/rc.d/ipfw#2 (text+ko) ====
@@ -1,6 +1,6 @@
#!/bin/sh
#
-# $FreeBSD: src/etc/rc.d/ipfw,v 1.15 2007/04/02 15:38:53 mtm Exp $
+# $FreeBSD: src/etc/rc.d/ipfw,v 1.15.2.1 2008/05/06 10:50:51 mtm Exp $
#
# PROVIDE: ipfw
@@ -14,9 +14,17 @@
name="ipfw"
rcvar="firewall_enable"
start_cmd="ipfw_start"
+start_precmd="ipfw_prestart"
stop_cmd="ipfw_stop"
required_modules="ipfw"
+ipfw_prestart()
+{
+ if checkyesno dummynet_enable; then
+ required_modules="$required_modules dummynet"
+ fi
+}
+
ipfw_start()
{
# set the firewall rules script if none was specified
==== //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/kgdb.h#4 (text+ko) ====
@@ -23,7 +23,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * $FreeBSD: src/gnu/usr.bin/gdb/kgdb/kgdb.h,v 1.5.2.2 2008/02/25 22:19:56 jhb Exp $
+ * $FreeBSD: src/gnu/usr.bin/gdb/kgdb/kgdb.h,v 1.5.2.3 2008/05/09 18:41:36 jhb Exp $
*/
#ifndef _KGDB_H_
@@ -32,8 +32,6 @@
struct thread_info;
extern kvm_t *kvm;
-extern char *kernel;
-extern bfd *kern_bfd;
struct kthr {
struct kthr *next;
@@ -48,11 +46,14 @@
extern struct kthr *curkthr;
-void kgdb_add_kld_cmd(char *, int);
-void kgdb_kld_init(void);
-void kgdb_target(void);
+void initialize_kld_target(void);
+void initialize_kgdb_target(void);
+void kgdb_dmesg(void);
+void kgdb_trgt_new_objfile(struct objfile *);
void kgdb_trgt_fetch_registers(int);
void kgdb_trgt_store_registers(int);
+void kld_init(void);
+void kld_new_objfile(struct objfile *);
frame_unwind_sniffer_ftype kgdb_trgt_trapframe_sniffer;
@@ -67,6 +68,9 @@
char *kgdb_thr_extra_thread_info(int);
uintptr_t kgdb_lookup(const char *sym);
-CORE_ADDR kgdb_parse(const char *exp);
+CORE_ADDR kgdb_parse_1(const char *, int);
+
+#define kgdb_parse(exp) kgdb_parse_1((exp), 0)
+#define kgdb_parse_quiet(exp) kgdb_parse_1((exp), 1)
#endif /* _KGDB_H_ */
==== //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/kld.c#3 (text+ko) ====
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kld.c,v 1.6.2.2 2008/04/03 18:46:51 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kld.c,v 1.6.2.4 2008/05/09 18:41:36 jhb Exp $");
#include <sys/param.h>
#include <sys/stat.h>
@@ -55,6 +55,8 @@
/* KVA of 'linker_path' which corresponds to the kern.module_path sysctl .*/
static CORE_ADDR module_path_addr;
+static CORE_ADDR linker_files_addr;
+static CORE_ADDR kernel_file_addr;
static struct target_so_ops kld_so_ops;
@@ -70,7 +72,6 @@
/*
* Look for a matching file checking for debug suffixes before the raw file:
- * - filename + ".symbols" (e.g. foo.ko.symbols)
* - filename + ".debug" (e.g. foo.ko.debug)
* - filename (e.g. foo.ko)
*/
@@ -112,11 +113,14 @@
char *kernel_dir, *module_dir, *cp;
int error;
- kernel_dir = dirname(kernel);
- if (kernel_dir != NULL) {
- snprintf(path, path_size, "%s/%s", kernel_dir, filename);
- if (check_kld_path(path, path_size))
- return (1);
+ if (exec_bfd) {
+ kernel_dir = dirname(bfd_get_filename(exec_bfd));
+ if (kernel_dir != NULL) {
+ snprintf(path, path_size, "%s/%s", kernel_dir,
+ filename);
+ if (check_kld_path(path, path_size))
+ return (1);
+ }
}
if (module_path_addr != 0) {
target_read_string(module_path_addr, &module_path, PATH_MAX,
@@ -160,11 +164,12 @@
char *filename;
int error;
- if (off_address == 0 || off_filename == 0 || off_next == 0)
+ if (linker_files_addr == 0 || off_address == 0 || off_filename == 0 ||
+ off_next == 0)
return (0);
filename = basename(arg);
- for (kld = kgdb_parse("linker_files.tqh_first"); kld != 0;
+ for (kld = read_pointer(linker_files_addr); kld != 0;
kld = read_pointer(kld + off_next)) {
/* Try to read this linker file's filename. */
target_read_string(read_pointer(kld + off_filename),
@@ -195,7 +200,6 @@
struct section_addr_info *section_addrs;
int sect_index;
CORE_ADDR base_addr;
- int add_kld_command;
};
static void
@@ -215,14 +219,12 @@
asi->section_addrs->other[asi->sect_index].name = name;
asi->section_addrs->other[asi->sect_index].addr = address;
asi->section_addrs->other[asi->sect_index].sectindex = sect->index;
- if (asi->add_kld_command)
- printf_unfiltered("\t%s_addr = %s\n", name,
- local_hex_string(address));
+ printf_unfiltered("\t%s_addr = %s\n", name, local_hex_string(address));
asi->sect_index++;
}
static void
-load_kld (char *path, CORE_ADDR base_addr, int from_tty, int add_kld_command)
+load_kld (char *path, CORE_ADDR base_addr, int from_tty)
{
struct add_section_info asi;
struct cleanup *cleanup;
@@ -242,33 +244,32 @@
if (bfd_get_section_by_name (bfd, ".text") == NULL)
error("\"%s\": can't find text section", path);
- if (add_kld_command)
- printf_unfiltered("add symbol table from file \"%s\" at\n",
- path);
+ printf_unfiltered("add symbol table from file \"%s\" at\n", path);
/* Build a section table for symbol_file_add() from the bfd sections. */
asi.section_addrs = alloc_section_addr_info(bfd_count_sections(bfd));
cleanup = make_cleanup(xfree, asi.section_addrs);
asi.sect_index = 0;
asi.base_addr = base_addr;
- asi.add_kld_command = add_kld_command;
bfd_map_over_sections(bfd, add_section, &asi);
if (from_tty && (!query("%s", "")))
error("Not confirmed.");
- symbol_file_add(path, from_tty, asi.section_addrs, 0,
- add_kld_command ? OBJF_USERLOADED : 0);
+ symbol_file_add(path, from_tty, asi.section_addrs, 0, OBJF_USERLOADED);
do_cleanups(cleanup);
}
-void
+static void
kgdb_add_kld_cmd (char *arg, int from_tty)
{
char path[PATH_MAX];
CORE_ADDR base_addr;
+ if (!exec_bfd)
+ error("No kernel symbol file");
+
/* Try to open the raw path to handle absolute paths first. */
snprintf(path, sizeof(path), "%s", arg);
if (!check_kld_path(path, sizeof(path))) {
@@ -288,7 +289,7 @@
return;
}
- load_kld(path, base_addr, from_tty, 1);
+ load_kld(path, base_addr, from_tty);
reinit_frame_cache();
}
@@ -331,6 +332,10 @@
char *path;
int error;
+ if (linker_files_addr == 0 || kernel_file_addr == 0 ||
+ off_address == 0 || off_filename == 0 || off_next == 0)
+ return (NULL);
+
head = NULL;
prev = &head;
@@ -338,8 +343,8 @@
* Walk the list of linker files creating so_list entries for
* each non-kernel file.
*/
- kernel = kgdb_parse("linker_kernel_file");
- for (kld = kgdb_parse("linker_files.tqh_first"); kld != 0;
+ kernel = read_pointer(kernel_file_addr);
+ for (kld = read_pointer(linker_files_addr); kld != 0;
kld = read_pointer(kld + off_next)) {
/* Skip the main kernel file. */
if (kld == kernel)
@@ -436,6 +441,28 @@
return (fd);
}
+void
+kld_new_objfile (struct objfile *objfile)
+{
+
+ if (!have_partial_symbols())
+ return;
+
+ /*
+ * Compute offsets of relevant members in struct linker_file
+ * and the addresses of global variables. Don't warn about
+ * kernels that don't have 'pathname' in the linker_file
+ * struct since 6.x kernels don't have it.
+ */
+ off_address = kgdb_parse("&((struct linker_file *)0)->address");
+ off_filename = kgdb_parse("&((struct linker_file *)0)->filename");
+ off_pathname = kgdb_parse_quiet("&((struct linker_file *)0)->pathname");
+ off_next = kgdb_parse("&((struct linker_file *)0)->link.tqe_next");
+ module_path_addr = kgdb_parse("linker_path");
+ linker_files_addr = kgdb_parse("&linker_files.tqh_first");
+ kernel_file_addr = kgdb_parse("&linker_kernel_file");
+}
+
static int
load_klds_stub (void *arg)
{
@@ -445,19 +472,16 @@
}
void
-kgdb_kld_init (void)
+kld_init (void)
{
- struct cmd_list_element *c;
- /* Compute offsets of relevant members in struct linker_file. */
- off_address = kgdb_parse("&((struct linker_file *)0)->address");
- off_filename = kgdb_parse("&((struct linker_file *)0)->filename");
- off_pathname = kgdb_parse("&((struct linker_file *)0)->pathname");
- off_next = kgdb_parse("&((struct linker_file *)0)->link.tqe_next");
- if (off_address == 0 || off_filename == 0 || off_next == 0)
- return;
+ catch_errors(load_klds_stub, NULL, NULL, RETURN_MASK_ALL);
+}
- module_path_addr = kgdb_parse("linker_path");
+void
+initialize_kld_target(void)
+{
+ struct cmd_list_element *c;
kld_so_ops.relocate_section_addresses = kld_relocate_section_addresses;
kld_so_ops.free_so = kld_free_so;
@@ -471,8 +495,6 @@
current_target_so_ops = &kld_so_ops;
- catch_errors(load_klds_stub, NULL, NULL, RETURN_MASK_ALL);
-
c = add_com("add-kld", class_files, kgdb_add_kld_cmd,
"Usage: add-kld FILE\n\
Load the symbols from the kernel loadable module FILE.");
==== //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/kthr.c#4 (text+ko) ====
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kthr.c,v 1.7.2.2 2008/02/25 22:19:56 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kthr.c,v 1.7.2.4 2008/05/09 18:57:06 jhb Exp $");
#include <sys/param.h>
#include <sys/proc.h>
@@ -36,6 +36,7 @@
#include <kvm.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <defs.h>
#include <frame-unwind.h>
@@ -77,6 +78,12 @@
struct thread td;
struct kthr *kt;
uintptr_t addr, paddr;
+
+ while (first != NULL) {
+ kt = first;
+ first = kt->next;
+ free(kt);
+ }
addr = kgdb_lookup("_allproc");
if (addr == 0) {
@@ -206,17 +213,20 @@
char *
kgdb_thr_extra_thread_info(int tid)
{
+ char comm[MAXCOMLEN + 1];
struct kthr *kt;
struct proc *p;
- static char comm[MAXCOMLEN + 1];
+ static char buf[64];
kt = kgdb_thr_lookup_tid(tid);
if (kt == NULL)
- return (NULL);
+ return (NULL);
+ snprintf(buf, sizeof(buf), "PID=%d", kt->pid);
p = (struct proc *)kt->paddr;
if (kvm_read(kvm, (uintptr_t)&p->p_comm[0], &comm, sizeof(comm)) !=
sizeof(comm))
- return (NULL);
-
- return (comm);
+ return (buf);
+ strlcat(buf, ": ", sizeof(buf));
+ strlcat(buf, comm, sizeof(buf));
+ return (buf);
}
==== //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/main.c#4 (text+ko) ====
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/main.c,v 1.11.2.2 2008/04/03 18:46:51 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/main.c,v 1.11.2.3 2008/05/09 18:41:36 jhb Exp $");
#include <sys/param.h>
#include <sys/stat.h>
@@ -37,7 +37,6 @@
#include <sys/wait.h>
#include <errno.h>
#include <err.h>
-#include <fcntl.h>
#include <inttypes.h>
#include <kvm.h>
#include <limits.h>
@@ -55,42 +54,31 @@
#include <interps.h>
#include <cli-out.h>
#include <main.h>
+#include <objfiles.h>
#include <target.h>
#include <top.h>
+#include <ui-file.h>
#include <bfd.h>
#include <gdbcore.h>
#include <wrapper.h>
-extern void (*init_ui_hook)(char *);
-
extern frame_unwind_sniffer_ftype *kgdb_sniffer_kluge;
-extern void symbol_file_add_main (char *args, int from_tty);
-
#include "kgdb.h"
-kvm_t *kvm;
-static char kvm_err[_POSIX2_LINE_MAX];
-
static int dumpnr;
static int quiet;
static int verbose;
static char crashdir[PATH_MAX];
-char *kernel;
+static char *kernel;
static char *remote;
static char *vmcore;
+static struct ui_file *parse_gdberr;
static void (*kgdb_new_objfile_chain)(struct objfile * objfile);
static void
-kgdb_atexit(void)
-{
- if (kvm != NULL)
- kvm_close(kvm);
-}
-
-static void
usage(void)
{
@@ -168,27 +156,42 @@
static void
kgdb_new_objfile(struct objfile *objfile)
{
-#if 0
- printf("XXX: %s(%p)\n", __func__, objfile);
- if (objfile != NULL) {
- goto out;
- }
+ static int once = 1;
+
+ kld_new_objfile(objfile);
+ kgdb_trgt_new_objfile(objfile);
-out:
-#endif
if (kgdb_new_objfile_chain != NULL)
kgdb_new_objfile_chain(objfile);
+
+ if (once && objfile != NULL && objfile == symfile_objfile) {
+ /*
+ * The initial kernel has just been loaded. Start the
+ * remote target if we have one.
+ */
+ once = 0;
+ if (remote != NULL)
+ push_remote_target (remote, 0);
+ }
}
+/*
+ * Parse an expression and return its value. If 'quiet' is true, then
+ * any error messages from the parser are masked.
+ */
CORE_ADDR
-kgdb_parse(const char *exp)
+kgdb_parse_1(const char *exp, int quiet)
{
+ struct ui_file *old_stderr;
struct cleanup *old_chain;
struct expression *expr;
struct value *val;
char *s;
CORE_ADDR n;
+ old_stderr = gdb_stderr;
+ if (quiet)
+ gdb_stderr = parse_gdberr;
n = 0;
s = xstrdup(exp);
old_chain = make_cleanup(xfree, s);
@@ -198,45 +201,19 @@
n = value_as_address(val);
}
do_cleanups(old_chain);
+ gdb_stderr = old_stderr;
return (n);
}
#define MSGBUF_SEQ_TO_POS(size, seq) ((seq) % (size))
-static void
-kgdb_init_target(void)
+void
+kgdb_dmesg(void)
{
CORE_ADDR bufp;
int size, rseq, wseq;
- int kern_desc;
char c;
- kern_desc = open(kernel, O_RDONLY);
- if (kern_desc == -1)
- errx(1, "couldn't open a kernel image");
-
- kern_bfd = bfd_fdopenr(kernel, gnutarget, kern_desc);
- if (kern_bfd == NULL) {
- close(kern_desc);
- errx(1, "\"%s\": can't open to probe ABI: %s.", kernel,
- bfd_errmsg (bfd_get_error ()));
- }
- bfd_set_cacheable(kern_bfd, 1);
-
- if (!bfd_check_format (kern_bfd, bfd_object)) {
- bfd_close(kern_bfd);
- errx(1, "\"%s\": not in executable format: %s", kernel,
- bfd_errmsg(bfd_get_error()));
- }
-
- set_gdbarch_from_file (kern_bfd);
-
- symbol_file_add_main (kernel, 0);
- if (remote)
- push_remote_target (remote, 0);
- else
- kgdb_target();
-
/*
* Display the unread portion of the message buffer. This gives the
* user a some initial data to work from.
@@ -266,37 +243,54 @@
}
static void
-kgdb_interp_command_loop(void *data)
+kgdb_init(char *argv0 __unused)
+{
+
+ parse_gdberr = mem_fileopen();
+ set_prompt("(kgdb) ");
+ initialize_kgdb_target();
+ initialize_kld_target();
+ kgdb_new_objfile_chain = target_new_objfile_hook;
+ target_new_objfile_hook = kgdb_new_objfile;
+}
+
+/*
+ * Remote targets can support any number of syntaxes and we want to
+ * support them all with one addition: we support specifying a device
+ * node for a serial device without the "/dev/" prefix.
+ *
+ * What we do is to stat(2) the existing remote target first. If that
+ * fails, we try it with "/dev/" prepended. If that succeeds we use
+ * the resulting path, otherwise we use the original target. If
+ * either stat(2) succeeds make sure the file is either a character
+ * device or a FIFO.
+ */
+static void
+verify_remote(void)
{
- static int once = 0;
+ char path[PATH_MAX];
+ struct stat st;
- if (!once) {
- once = 1;
- kgdb_init_target();
- print_stack_frame(get_selected_frame(),
- frame_relative_level(get_selected_frame()), 1);
+ if (stat(remote, &st) != 0) {
+ snprintf(path, sizeof(path), "/dev/%s", remote);
+ if (stat(path, &st) != 0)
+ return;
+ free(remote);
+ remote = strdup(path);
}
- command_loop();
+ if (!S_ISCHR(st.st_mode) && !S_ISFIFO(st.st_mode))
+ errx(1, "%s: not a special file, FIFO or socket", remote);
}
static void
-kgdb_init(char *argv0 __unused)
+add_arg(struct captured_main_args *args, char *arg)
{
- static struct interp_procs procs = {
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- kgdb_interp_command_loop
- };
- struct interp *kgdb;
- kgdb = interp_new("kgdb", NULL, cli_out_new(gdb_stdout), &procs);
- interp_add(kgdb);
- set_prompt("(kgdb) ");
- kgdb_new_objfile_chain = target_new_objfile_hook;
- target_new_objfile_hook = kgdb_new_objfile;
+ args->argc++;
+ args->argv = reallocf(args->argv, (args->argc + 1) * sizeof(char *));
+ if (args->argv == NULL)
+ err(1, "Out of memory building argument list");
+ args->argv[args->argc] = arg;
}
int
@@ -306,7 +300,7 @@
struct stat st;
struct captured_main_args args;
char *s;
- int a, ch, writecore;
+ int a, ch;
dumpnr = -1;
@@ -331,7 +325,11 @@
}
quiet = 0;
- writecore = 0;
+ memset (&args, 0, sizeof args);
+ args.use_windows = 0;
+ args.interpreter_p = INTERP_CONSOLE;
+ args.argv = malloc(sizeof(char *));
+ args.argv[0] = argv[0];
while ((ch = getopt(argc, argv, "ac:d:fn:qr:vw")) != -1) {
switch (ch) {
@@ -364,6 +362,7 @@
break;
case 'q':
quiet = 1;
+ add_arg(&args, "-q");
break;
case 'r': /* use given device for remote session. */
if (remote != NULL) {
@@ -378,7 +377,7 @@
verbose++;
break;
case 'w': /* core file is writeable. */
- writecore = 1;
+ add_arg(&args, "--write");
break;
case '?':
default:
@@ -411,21 +410,8 @@
if (!S_ISREG(st.st_mode))
errx(1, "%s: not a regular file", path);
vmcore = strdup(path);
- } else if (remote != NULL && remote[0] != ':' && remote[0] != '|') {
- if (stat(remote, &st) != 0) {
- snprintf(path, sizeof(path), "/dev/%s", remote);
- if (stat(path, &st) != 0) {
- err(1, "%s", remote);
- /* NOTREACHED */
- }
- free(remote);
- remote = strdup(path);
- }
- if (!S_ISCHR(st.st_mode) && !S_ISFIFO(st.st_mode)) {
- errx(1, "%s: not a special file, FIFO or socket",
- remote);
- /* NOTREACHED */
- }
+ } else if (remote != NULL) {
+ verify_remote();
} else if (argc > optind) {
if (vmcore == NULL)
vmcore = strdup(argv[optind++]);
@@ -445,20 +431,12 @@
warnx("kernel image: %s", kernel);
}
- /*
- * At this point we must either have a core file or have a kernel
- * with a remote target.
- */
+ /* A remote target requires an explicit kernel argument. */
if (remote != NULL && kernel == NULL) {
warnx("remote debugging requires a kernel");
usage();
/* NOTREACHED */
}
- if (vmcore == NULL && remote == NULL) {
- warnx("need a core file or a device for remote debugging");
- usage();
- /* NOTREACHED */
- }
/* If we don't have a kernel image yet, try to find one. */
if (kernel == NULL) {
@@ -470,27 +448,16 @@
if (verbose)
warnx("kernel image: %s", kernel);
}
+ add_arg(&args, kernel);
- if (remote == NULL) {
- kvm = kvm_openfiles(kernel, vmcore, NULL,
- writecore ? O_RDWR : O_RDONLY, kvm_err);
- if (kvm == NULL)
- errx(1, kvm_err);
- atexit(kgdb_atexit);
- kgdb_thr_init();
- }
+ if (vmcore != NULL)
+ add_arg(&args, vmcore);
/* The libgdb code uses optind too. Reset it... */
optind = 0;
- memset (&args, 0, sizeof args);
- args.argv = argv;
- args.argc = 1 + quiet;
- if (quiet)
- argv[1] = "-q";
- argv[args.argc] = NULL;
- args.use_windows = 0;
- args.interpreter_p = "kgdb";
+ /* Terminate argv list. */
+ add_arg(&args, NULL);
init_ui_hook = kgdb_init;
==== //depot/projects/dtrace7/src/gnu/usr.bin/gdb/kgdb/trgt.c#3 (text+ko) ====
@@ -25,29 +25,41 @@
*/
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt.c,v 1.5.2.1 2008/02/25 22:19:56 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt.c,v 1.5.2.3 2008/05/09 18:57:06 jhb Exp $");
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/sysctl.h>
#include <sys/user.h>
#include <err.h>
+#include <fcntl.h>
#include <kvm.h>
#include <defs.h>
+#include <readline/readline.h>
+#include <readline/tilde.h>
#include <command.h>
#include <exec.h>
#include <frame-unwind.h>
+#include <gdb.h>
+#include <gdbcore.h>
#include <gdbthread.h>
#include <inferior.h>
+#include <language.h>
#include <regcache.h>
+#include <solib.h>
#include <target.h>
+#include <ui-out.h>
#include "kgdb.h"
>>> TRUNCATED FOR MAIL (1000 lines) <<<
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