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Date:      Tue, 29 Jan 2008 04:54:54 GMT
From:      Kip Macy <kmacy@FreeBSD.org>
To:        Perforce Change Reviews <perforce@freebsd.org>
Subject:   PERFORCE change 134352 for review
Message-ID:  <200801290454.m0T4ss6X094438@repoman.freebsd.org>

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http://perforce.freebsd.org/chv.cgi?CH=134352

Change 134352 by kmacy@kmacy:storage:toehead on 2008/01/29 04:54:53

	IFC 134350

Affected files ...

.. //depot/projects/toehead/etc/defaults/rc.conf#5 integrate
.. //depot/projects/toehead/etc/rc.d/ipfw#3 integrate
.. //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/kgdb.h#4 integrate
.. //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/kld.c#2 integrate
.. //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/kthr.c#3 integrate
.. //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/main.c#3 integrate
.. //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/trgt.c#4 integrate
.. //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/trgt_i386.c#2 integrate
.. //depot/projects/toehead/lib/msun/src/s_exp2f.c#3 integrate
.. //depot/projects/toehead/sbin/ffsinfo/ffsinfo.c#2 integrate
.. //depot/projects/toehead/share/man/man4/ath.4#2 integrate
.. //depot/projects/toehead/share/man/man4/awi.4#2 integrate
.. //depot/projects/toehead/share/man/man4/ed.4#3 integrate
.. //depot/projects/toehead/share/man/man4/man4.i386/snc.4#2 integrate
.. //depot/projects/toehead/share/man/man4/wi.4#2 integrate
.. //depot/projects/toehead/share/man/man5/rc.conf.5#4 integrate
.. //depot/projects/toehead/sys/amd64/amd64/dump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/amd64/amd64/minidump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/arm/arm/dump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/cam/cam_xpt.c#4 integrate
.. //depot/projects/toehead/sys/dev/acpica/acpi.c#2 integrate
.. //depot/projects/toehead/sys/dev/bfe/if_bfe.c#2 integrate
.. //depot/projects/toehead/sys/dev/bfe/if_bfereg.h#2 integrate
.. //depot/projects/toehead/sys/dev/ciss/ciss.c#2 integrate
.. //depot/projects/toehead/sys/dev/mxge/if_mxge.c#4 integrate
.. //depot/projects/toehead/sys/i386/i386/dump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/i386/i386/minidump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/ia64/ia64/dump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/kern/kern_shutdown.c#4 integrate
.. //depot/projects/toehead/sys/kern/subr_bus.c#3 integrate
.. //depot/projects/toehead/sys/netgraph/netflow/netflow.c#2 integrate
.. //depot/projects/toehead/sys/netgraph/netflow/ng_netflow.c#2 integrate
.. //depot/projects/toehead/sys/netgraph/ng_bpf.c#2 integrate
.. //depot/projects/toehead/sys/netinet/sctp_auth.c#2 integrate
.. //depot/projects/toehead/sys/netinet/sctp_bsd_addr.c#3 integrate
.. //depot/projects/toehead/sys/netinet/sctp_indata.c#2 integrate
.. //depot/projects/toehead/sys/netinet/sctp_pcb.c#2 integrate
.. //depot/projects/toehead/sys/security/audit/audit.c#2 integrate
.. //depot/projects/toehead/sys/security/mac_mls/mac_mls.c#2 integrate
.. //depot/projects/toehead/sys/sparc64/sparc64/dump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/sun4v/sun4v/dump_machdep.c#2 integrate
.. //depot/projects/toehead/sys/sys/bus.h#2 integrate
.. //depot/projects/toehead/sys/sys/conf.h#2 integrate
.. //depot/projects/toehead/usr.bin/top/machine.c#4 integrate
.. //depot/projects/toehead/usr.bin/xargs/xargs.1#3 integrate
.. //depot/projects/toehead/usr.sbin/adduser/adduser.8#2 integrate
.. //depot/projects/toehead/usr.sbin/adduser/adduser.sh#2 integrate

Differences ...

==== //depot/projects/toehead/etc/defaults/rc.conf#5 (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 1.324 2008/01/25 05:23:01 mtm Exp $
+# $FreeBSD: src/etc/defaults/rc.conf,v 1.326 2008/01/27 15:15:11 mtm Exp $
 
 ##############################################################
 ###  Important initial Boot-time options  ####################
@@ -122,6 +122,7 @@
 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)
@@ -560,7 +561,7 @@
 watchdogd_enable="NO"	# Start the software watchdog daemon
 devfs_rulesets="/etc/defaults/devfs.rules /etc/devfs.rules" # Files containing
 							    # devfs(8) rules.
-devfs_system_ruleset=""	# The name of a ruleset to apply to /dev
+devfs_system_ruleset=""	# The name (NOT number) of a ruleset to apply to /dev
 devfs_set_rulesets=""	# A list of /mount/dev=ruleset_name settings to
 			# apply (must be mounted already, i.e. fstab(5))
 performance_cx_lowest="HIGH"	# Online CPU idle state

==== //depot/projects/toehead/etc/rc.d/ipfw#3 (text+ko) ====

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $FreeBSD: src/etc/rc.d/ipfw,v 1.16 2008/01/26 14:02:19 mtm Exp $
+# $FreeBSD: src/etc/rc.d/ipfw,v 1.17 2008/01/27 15:15:12 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/toehead/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 1.8 2008/01/24 19:11:13 jhb Exp $
+ * $FreeBSD: src/gnu/usr.bin/gdb/kgdb/kgdb.h,v 1.9 2008/01/28 21:40:10 jhb Exp $
  */
 
 #ifndef _KGDB_H_
@@ -48,6 +48,7 @@
 extern struct kthr *curkthr;
 
 void kgdb_add_kld_cmd(char *, int);
+void kgdb_auto_load_klds(void);
 void kgdb_target(void);
 void kgdb_trgt_fetch_registers(int);
 void kgdb_trgt_store_registers(int);

==== //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/kld.c#2 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kld.c,v 1.1 2008/01/24 19:11:13 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kld.c,v 1.3 2008/01/28 21:45:09 jhb Exp $");
 
 #include <sys/param.h>
 #include <sys/stat.h>
@@ -41,6 +41,16 @@
 
 #include "kgdb.h"
 
+/*
+ * TODO
+ *
+ * - Use 'target_read_memory()' instead of kvm_read().
+ * - Hook into the solib stuff perhaps?
+ */
+
+/* Offsets of fields in linker_file structure. */
+static CORE_ADDR off_address, off_filename, off_pathname, off_next;
+
 static int
 kld_ok (char *path)
 {
@@ -52,68 +62,72 @@
 }
 
 /*
- * Look for a matching file in the following order:
+ * 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)
- * - dirname(kernel) + filename + ".symbols" (e.g. /boot/kernel/foo.ko.symbols)
- * - dirname(kernel) + filename + ".debug" (e.g. /boot/kernel/foo.ko.debug)
- * - dirname(kernel) + filename (e.g. /boot/kernel/foo.ko)
- * - iterate over each path in the module path looking for:
- *   - dir + filename + ".symbols" (e.g. /boot/modules/foo.ko.symbols)
- *   - dir + filename + ".debug" (e.g. /boot/modules/foo.ko.debug)
- *   - dir + filename (e.g. /boot/modules/foo.ko)
+ */
+static const char *kld_suffixes[] = {
+	".symbols",
+	".debug",
+	"",
+	NULL
+};
+
+static int
+check_kld_path (char *path, size_t path_size)
+{
+	const char **suffix;
+	char *ep;
+
+	ep = path + strlen(path);
+	suffix = kld_suffixes;
+	while (*suffix != NULL) {
+		if (strlcat(path, *suffix, path_size) < path_size) {
+			if (kld_ok(path))
+				return (1);
+		}
+
+		/* Restore original path to remove suffix. */
+		*ep = '\0';
+		suffix++;
+	}
+	return (0);
+}
+
+/*
+ * Try to find the path for a kld by looking in the kernel's directory and
+ * in the various paths in the module path.
  */
 static int
 find_kld_path (char *filename, char *path, size_t path_size)
 {
 	CORE_ADDR module_path_addr;
-	char module_path[PATH_MAX];
+	char *module_path;
 	char *kernel_dir, *module_dir, *cp;
+	int error;
 
-	snprintf(path, path_size, "%s.symbols", filename);
-	if (kld_ok(path))
-		return (1);
-	snprintf(path, path_size, "%s.debug", filename);
-	if (kld_ok(path))
-		return (1);
-	snprintf(path, path_size, "%s", filename);
-	if (kld_ok(path))
-		return (1);
 	kernel_dir = dirname(kernel);
 	if (kernel_dir != NULL) {
-		snprintf(path, path_size, "%s/%s.symbols", kernel_dir,
-		    filename);
-		if (kld_ok(path))
-			return (1);
-		snprintf(path, path_size, "%s/%s.debug", kernel_dir, filename);
-		if (kld_ok(path))
-			return (1);
 		snprintf(path, path_size, "%s/%s", kernel_dir, filename);
-		if (kld_ok(path))
+		if (check_kld_path(path, path_size))
 			return (1);
 	}
 	module_path_addr = kgdb_parse("linker_path");
-	if (module_path_addr != 0 &&
-	    kvm_read(kvm, module_path_addr, module_path, sizeof(module_path)) ==
-	    sizeof(module_path)) {
-		module_path[PATH_MAX - 1] = '\0';
-		cp = module_path;
-		while ((module_dir = strsep(&cp, ";")) != NULL) {
-			snprintf(path, path_size, "%s/%s.symbols", module_dir,
-			    filename);
-			if (kld_ok(path))
-				return (1);
-			snprintf(path, path_size, "%s/%s.debug", module_dir,
-			    filename);
-			if (kld_ok(path))
-				return (1);
-			snprintf(path, path_size, "%s/%s", module_dir,
-			    filename);
-			if (kld_ok(path))
-				return (1);			
+	if (module_path_addr != 0) {
+		target_read_string(module_path_addr, &module_path, PATH_MAX,
+		    &error);
+		if (error == 0) {
+			make_cleanup(xfree, module_path);
+			cp = module_path;
+			while ((module_dir = strsep(&cp, ";")) != NULL) {
+				snprintf(path, path_size, "%s/%s", module_dir,
+				    filename);
+				if (check_kld_path(path, path_size))
+					return (1);
+			}
 		}
-	}	
+	}
 	return (0);
 }
 
@@ -150,36 +164,29 @@
 static int
 find_kld_address (char *arg, CORE_ADDR *address)
 {
-	CORE_ADDR kld, filename_addr;
-	CORE_ADDR off_address, off_filename, off_next;
-	char kld_filename[PATH_MAX];
+	CORE_ADDR kld;
+	char *kld_filename;
 	char *filename;
-	size_t filelen;
+	int error;
 
-	/* 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_next = kgdb_parse("&((struct linker_file *)0)->link.tqe_next");
 	if (off_address == 0 || off_filename == 0 || off_next == 0)
 		return (0);
 
 	filename = basename(arg);
-	filelen = strlen(filename) + 1;
-	kld = kgdb_parse("linker_files.tqh_first");
-	while (kld != 0) {
+	for (kld = kgdb_parse("linker_files.tqh_first"); kld != 0;
+	     kld = read_pointer(kld + off_next)) {
 		/* Try to read this linker file's filename. */
-		filename_addr = read_pointer(kld + off_filename);
-		if (filename_addr == 0)
-			goto next_kld;
-		if (kvm_read(kvm, filename_addr, kld_filename, filelen) !=
-		    filelen)
-			goto next_kld;
+		target_read_string(read_pointer(kld + off_filename),
+		    &kld_filename, PATH_MAX, &error);
+		if (error)
+			continue;
 
 		/* Compare this kld's filename against our passed in name. */
-		if (kld_filename[filelen - 1] != '\0')
-			goto next_kld;
-		if (strcmp(kld_filename, filename) != 0)
-			goto next_kld;
+		if (strcmp(kld_filename, filename) != 0) {
+			xfree(kld_filename);
+			continue;
+		}
+		xfree(kld_filename);
 
 		/*
 		 * We found a match, use its address as the base
@@ -189,116 +196,212 @@
 		if (*address == 0)
 			return (0);
 		return (1);
-
-	next_kld:
-		kld = read_pointer(kld + off_next);
 	}
 	return (0);
 }
 
+struct add_section_info {
+	struct section_addr_info *section_addrs;
+	int sect_index;
+	CORE_ADDR base_addr;
+	int add_kld_command;
+};
+
+static void
+add_section (bfd *bfd, asection *sect, void *arg)
+{
+	struct add_section_info *asi = arg;
+	CORE_ADDR address;
+	char *name;
+
+	/* Ignore non-resident sections. */
+	if ((bfd_get_section_flags(bfd, sect) & (SEC_ALLOC | SEC_LOAD)) == 0)
+		return;
+
+	name = xstrdup(bfd_get_section_name(bfd, sect));
+	make_cleanup(xfree, name);
+	address = asi->base_addr + bfd_get_section_vma(bfd, sect);
+	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));
+	asi->sect_index++;
+}
+
 static void
-add_section(struct section_addr_info *section_addrs, int *sect_indexp,
-    char *name, CORE_ADDR address)
+load_kld (char *path, CORE_ADDR base_addr, int from_tty, int add_kld_command)
 {
-	int sect_index;
+	struct add_section_info asi;
+	struct cleanup *cleanup;
+	bfd *bfd;
+
+	/* Open the kld. */
+	bfd = bfd_openr(path, gnutarget);
+	if (bfd == NULL)
+		error("\"%s\": can't open: %s", path,
+		    bfd_errmsg(bfd_get_error()));
+	cleanup = make_cleanup_bfd_close(bfd);
+
+	if (!bfd_check_format(bfd, bfd_object))
+		error("\%s\": not an object file", path);
+
+	/* Make sure we have a .text section. */
+	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);
+
+	/* 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);
 
-	sect_index = *sect_indexp;
-	section_addrs->other[sect_index].name = name;
-	section_addrs->other[sect_index].addr = address;
-	printf_unfiltered("\t%s_addr = %s\n", name,
-	    local_hex_string(address));
-	sect_index++;
-	*sect_indexp = sect_index;
+	do_cleanups(cleanup);
 }
 
 void
 kgdb_add_kld_cmd (char *arg, int from_tty)
 {
-	struct section_addr_info *section_addrs;
-	struct cleanup *cleanup;
 	char path[PATH_MAX];
-	asection *sect;
 	CORE_ADDR base_addr;
-	bfd *bfd;
-	CORE_ADDR text_addr, data_addr, bss_addr, rodata_addr;
-	int sect_count, sect_index;
+
+	/* Try to open the raw path to handle absolute paths first. */
+	snprintf(path, sizeof(path), "%s", arg);
+	if (!check_kld_path(path, sizeof(path))) {
 
-	if (!find_kld_path(arg, path, sizeof(path))) {
-		error("unable to locate kld");
-		return;
+		/*
+		 * If that didn't work, look in the various possible
+		 * paths for the module.
+		 */
+		if (!find_kld_path(arg, path, sizeof(path))) {
+			error("Unable to locate kld");
+			return;
+		}
 	}
 
 	if (!find_kld_address(arg, &base_addr)) {
-		error("unable to find kld in kernel");
+		error("Unable to find kld in kernel");
 		return;
 	}
 
-	/* Open the kld and find the offsets of the various sections. */
-	bfd = bfd_openr(path, gnutarget);
-	if (bfd == NULL) {
-		error("\"%s\": can't open: %s", path,
-		    bfd_errmsg(bfd_get_error()));
-		return;
+	load_kld(path, base_addr, from_tty, 1);
+
+	reinit_frame_cache();
+}
+
+static void
+dummy_cleanup (void *arg)
+{
+}
+
+static void
+load_single_kld (CORE_ADDR kld)
+{
+	CORE_ADDR address;
+	char kldpath[PATH_MAX];
+	char *path, *filename;
+	int errcode, path_ok;
+
+	/* Try to read this linker file's filename. */
+	target_read_string(read_pointer(kld + off_filename), &filename,
+	    PATH_MAX, &errcode);
+	if (errcode)
+		error("Unable to read kld filename");
+
+	make_cleanup(xfree, filename);
+	path_ok = 0;
+
+	/* Try to read this linker file's pathname. */
+	if (off_pathname != 0) {
+		target_read_string(read_pointer(kld + off_pathname), &path,
+		    PATH_MAX, &errcode);
+		if (errcode == 0) {
+			make_cleanup(xfree, path);
+
+			/*
+			 * If we have a pathname, try to load the kld
+			 * from there.
+			 */
+			strlcpy(kldpath, path, sizeof(kldpath));
+			if (check_kld_path(kldpath, sizeof(kldpath)))
+				path_ok = 1;
+		}
 	}
-	cleanup = make_cleanup_bfd_close(bfd);
+
+	/*
+	 * If we didn't get a pathname from the linker file path, try
+	 * to find this kld in the various search paths.
+	 */
+	if (!path_ok && !find_kld_path(filename, kldpath, sizeof(kldpath)))
+		error("Unable to find kld file for \"%s\".", filename);
 
-	if (!bfd_check_format(bfd, bfd_object)) {
-		do_cleanups(cleanup);
-		error("\%s\": not an object file", path);
-		return;
-	}
+	/* Read this kld's base address and add its symbols. */
+	address = read_pointer(kld + off_address);
+	if (address == 0)
+		error("Invalid address for kld \"%s\"", filename);
 
-	data_addr = bss_addr = rodata_addr = 0;
-	sect = bfd_get_section_by_name (bfd, ".text");
-	if (sect == NULL) {
-		do_cleanups(cleanup);
-		error("\"%s\": can't find text section", path);
-		return;
-	}
-	text_addr = bfd_get_section_vma(bfd, sect);
-	sect_count = 1;
+	load_kld(kldpath, address, 0, 0);
 
-	/* Save the offsets of relevant sections. */
-	sect = bfd_get_section_by_name (bfd, ".data");
-	if (sect != NULL) {
-		data_addr = bfd_get_section_vma(bfd, sect);
-		sect_count++;
-	}
+	printf_unfiltered("Loaded symbols for kld \"%s\" from \"%s\"\n",
+	    filename, path);
+}
 
-	sect = bfd_get_section_by_name (bfd, ".bss");
-	if (sect != NULL) {
-		bss_addr = bfd_get_section_vma(bfd, sect);
-		sect_count++;
-	}
+static int
+load_kld_stub (void *arg)
+{
+	CORE_ADDR kld = *(CORE_ADDR *)arg;
 
-	sect = bfd_get_section_by_name (bfd, ".rodata");
-	if (sect != NULL) {
-		rodata_addr = bfd_get_section_vma(bfd, sect);
-		sect_count++;
-	}
+	load_single_kld(kld);
 
-	do_cleanups(cleanup);
+	return (1);
+}
 
-	printf_unfiltered("add symbol table from file \"%s\" at\n", path);
+void
+kgdb_auto_load_klds (void)
+{
+	struct cleanup *cleanup;
+	CORE_ADDR kld, kernel;
+	int loaded_kld;
 
-	/* Build a section table for symbol_file_add(). */
-	section_addrs = alloc_section_addr_info(sect_count);
-	cleanup = make_cleanup(xfree, section_addrs);
-	sect_index = 0;
-	add_section(section_addrs, &sect_index, ".text", base_addr + text_addr);
-	if (data_addr != 0)
-		add_section(section_addrs, &sect_index, ".data",
-		    base_addr + data_addr);
-	if (bss_addr != 0)
-		add_section(section_addrs, &sect_index, ".bss",
-		    base_addr + bss_addr);
-	if (rodata_addr != 0)
-		add_section(section_addrs, &sect_index, ".rodata",
-		    base_addr + rodata_addr);
+	/* 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;
 
-	symbol_file_add(path, from_tty, section_addrs, 0, OBJF_USERLOADED);
+	/* Walk the list of linker files auto-loading klds. */
+	cleanup = make_cleanup(dummy_cleanup, NULL);
+	loaded_kld = 0;
+	kld = kgdb_parse("linker_files.tqh_first");
+	kernel = kgdb_parse("linker_kernel_file");
+	for (kld = kgdb_parse("linker_files.tqh_first"); kld != 0;
+	     kld = read_pointer(kld + off_next)) {
+		/* Skip the main kernel file. */
+		if (kld == kernel)
+			continue;
 
-	reinit_frame_cache();
+		if (catch_errors(load_kld_stub, &kld,
+		    "Error while reading kld symbols:\n", RETURN_MASK_ALL))
+			loaded_kld = 1;
+	}
 
 	do_cleanups(cleanup);
+
+	if (loaded_kld)
+		reinit_frame_cache();
 }

==== //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/kthr.c#3 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kthr.c,v 1.9 2008/01/18 18:57:27 emaste Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/kthr.c,v 1.10 2008/01/28 20:33:19 jhb Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -60,10 +60,8 @@
 
 	nl[0].n_name = (char *)(uintptr_t)sym;
 	nl[1].n_name = NULL;
-	if (kvm_nlist(kvm, nl) != 0) {
-		warnx("kvm_nlist(%s): %s", sym, kvm_geterr(kvm));
+	if (kvm_nlist(kvm, nl) != 0)
 		return (0);
-	}
 	return (nl[0].n_value);
 }
 
@@ -82,13 +80,17 @@
 	uintptr_t addr, paddr;
 
 	addr = kgdb_lookup("_allproc");
-	if (addr == 0)
+	if (addr == 0) {
+		warnx("kvm_nlist(_allproc): %s", kvm_geterr(kvm));
 		return (NULL);
+	}
 	kvm_read(kvm, addr, &paddr, sizeof(paddr));
 
 	dumppcb = kgdb_lookup("_dumppcb");
-	if (dumppcb == 0)
+	if (dumppcb == 0) {
+		warnx("kvm_nlist(_dumppcb): %s", kvm_geterr(kvm));
 		return (NULL);
+	}
 
 	addr = kgdb_lookup("_dumptid");
 	if (addr != 0)

==== //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/main.c#3 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/main.c,v 1.12 2008/01/17 21:43:12 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/main.c,v 1.13 2008/01/28 20:31:30 jhb Exp $");
 
 #include <sys/param.h>
 #include <sys/stat.h>
@@ -72,6 +72,7 @@
 static char kvm_err[_POSIX2_LINE_MAX];
 
 static int dumpnr;
+static int quiet;
 static int verbose;
 
 static char crashdir[PATH_MAX];
@@ -239,6 +240,8 @@
 	 * Display the unread portion of the message buffer. This gives the
 	 * user a some initial data to work from.
 	 */
+	if (quiet)
+		return;
 	bufp = kgdb_parse("msgbufp->msg_ptr");
 	size = (int)kgdb_parse("msgbufp->msg_size");
 	rseq = (int)kgdb_parse("msgbufp->msg_rseq");
@@ -302,7 +305,7 @@
 	struct stat st;
 	struct captured_main_args args;
 	char *s;
-	int a, ch, quiet, writecore;
+	int a, ch, writecore;
 
 	dumpnr = -1;
 

==== //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/trgt.c#4 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt.c,v 1.7 2008/01/24 19:11:13 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt.c,v 1.8 2008/01/28 21:40:10 jhb Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -239,4 +239,5 @@
 	add_com ("add-kld", class_files, kgdb_add_kld_cmd,
 	   "Usage: add-kld FILE\n\
 Load the symbols from the kernel loadable module FILE.");
+	kgdb_auto_load_klds();
 }

==== //depot/projects/toehead/gnu/usr.bin/gdb/kgdb/trgt_i386.c#2 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt_i386.c,v 1.7 2007/11/16 22:17:37 jhb Exp $");
+__FBSDID("$FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt_i386.c,v 1.8 2008/01/28 20:33:19 jhb Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -141,8 +141,10 @@
 	 */ 
 	if (trunc_page(tss) == 0xffc00000) {
 		addr = kgdb_lookup("_cpu0prvpage");
-		if (addr == 0)
+		if (addr == 0) {
+			warnx("kvm_nlist(_cpu0prvpage): %s", kvm_geterr(kvm));
 			return (0);
+		}
 		if (kvm_read(kvm, addr, &cpu0prvpage, sizeof(cpu0prvpage)) !=
 		    sizeof(cpu0prvpage)) {
 			warnx("kvm_read: %s", kvm_geterr(kvm));

==== //depot/projects/toehead/lib/msun/src/s_exp2f.c#3 (text+ko) ====

@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/msun/src/s_exp2f.c,v 1.3 2008/01/19 21:37:14 bde Exp $");
+__FBSDID("$FreeBSD: src/lib/msun/src/s_exp2f.c,v 1.4 2008/01/28 01:19:07 das Exp $");
 
 #include <float.h>
 
@@ -93,12 +93,12 @@
 exp2f(float x)
 {
 	double tv;
-	float r, t, z;
-	uint32_t hx, hr, ix, i0;
+	float t, z;
+	uint32_t hx, htv, ix, i0;
 	int32_t k;
 
 	/* Filter out exceptional cases. */
-	GET_FLOAT_WORD(hx,x);
+	GET_FLOAT_WORD(hx, x);
 	ix = hx & 0x7fffffff;		/* high word of |x| */
 	if(ix >= 0x43000000) {			/* |x| >= 128 */
 		if(ix >= 0x7f800000) {
@@ -119,25 +119,19 @@
 	STRICT_ASSIGN(float, t, x + redux);
 	GET_FLOAT_WORD(i0, t);
 	i0 += TBLSIZE / 2;
-	k = (i0 >> TBLBITS) << 23;
+	k = (i0 >> TBLBITS) << 20;
 	i0 &= TBLSIZE - 1;
 	t -= redux;
 	z = x - t;
 
 	/* Compute r = exp2(y) = exp2ft[i0] * p(z). */
 	tv = exp2ft[i0];
-	r = tv + tv * (z * (P1 + z * (P2 + z * (P3 + z * P4))));
+	tv = tv + tv * (z * (P1 + z * (P2 + z * (P3 + z * P4))));
 
-	/* Scale by 2**(k>>23). */
-	if(k >= -125 << 23) {
-		if (k != 0) {
-			GET_FLOAT_WORD(hr, r);
-			SET_FLOAT_WORD(r, hr + k);
-		}
-		return (r);
-	} else {
-		GET_FLOAT_WORD(hr, r);
-		SET_FLOAT_WORD(r, hr + (k + (100 << 23)));
-		return (r * twom100);
+	/* Scale by 2**(k>>20). */
+	if (k != 0) {
+		GET_HIGH_WORD(htv, tv);
+		SET_HIGH_WORD(tv, htv + k);
 	}
+	return (tv);
 }

==== //depot/projects/toehead/sbin/ffsinfo/ffsinfo.c#2 (text+ko) ====

@@ -48,7 +48,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-  "$FreeBSD: src/sbin/ffsinfo/ffsinfo.c,v 1.13 2007/02/14 23:22:33 brian Exp $";
+  "$FreeBSD: src/sbin/ffsinfo/ffsinfo.c,v 1.14 2008/01/29 00:20:00 delphij Exp $";
 #endif /* not lint */
 
 /* ********************************************************** INCLUDES ***** */
@@ -141,7 +141,7 @@
 	cfg_lv = 0xff;
 	cfg_in = -2;
 	cfg_cg = -2;
-	out_file = "-";
+	out_file = strdup("-");
 
 	while ((ch = getopt(argc, argv, "g:i:l:o:")) != -1) {
 		switch (ch) {

==== //depot/projects/toehead/share/man/man4/ath.4#2 (text+ko) ====

@@ -29,7 +29,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGES.
 .\"
-.\" $FreeBSD: src/share/man/man4/ath.4,v 1.43 2007/07/01 10:25:06 thompsa Exp $
+.\" $FreeBSD: src/share/man/man4/ath.4,v 1.44 2008/01/28 18:08:40 brueffer Exp $
 .\"/
 .Dd December 7, 2006
 .Dt ATH 4
@@ -256,7 +256,6 @@
 .Xr an 4 ,
 .Xr arp 4 ,
 .Xr ath_hal 4 ,
-.Xr card 4 ,
 .Xr netintro 4 ,
 .Xr pcic 4 ,
 .Xr wi 4 ,

==== //depot/projects/toehead/share/man/man4/awi.4#2 (text+ko) ====

@@ -1,5 +1,5 @@
 .\"     $NetBSD: awi.4,v 1.6 2000/03/22 11:24:33 onoe Exp $
-.\" $FreeBSD: src/share/man/man4/awi.4,v 1.23 2007/01/30 08:40:03 brueffer Exp $
+.\" $FreeBSD: src/share/man/man4/awi.4,v 1.24 2008/01/28 18:08:40 brueffer Exp $
 .\"
 .Dd July 16, 2005
 .Dt AWI 4
@@ -126,7 +126,6 @@
 .Sh SEE ALSO
 .Xr altq 4 ,
 .Xr arp 4 ,
-.Xr card 4 ,
 .Xr cnw 4 ,
 .Xr miibus 4 ,
 .Xr netintro 4 ,

==== //depot/projects/toehead/share/man/man4/ed.4#3 (text+ko) ====

@@ -28,9 +28,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $FreeBSD: src/share/man/man4/ed.4,v 1.55 2008/01/01 21:41:39 imp Exp $
+.\" $FreeBSD: src/share/man/man4/ed.4,v 1.57 2008/01/29 00:13:20 trhodes Exp $
 .\"
-.Dd January 1, 2008
+.Dd January 27, 2008
 .Dt ED 4
 .Os
 .Sh NAME
@@ -309,9 +309,6 @@
 C-Bus, ISA, PCI and PC Card devices are supported.
 .Sh DIAGNOSTICS
 .Bl -diag
-.It "ed%d: kernel configured irq %d doesn't match board configured irq %d."
-The IRQ number that was specified in the kernel config file (and then compiled
-into the kernel) differs from the IRQ that has been set on the interface card.
 .It "ed%d: failed to clear shared memory at %x - check configuration."
 When the card was probed at system boot time, the
 .Nm
@@ -321,12 +318,14 @@
 Ethernet card's shared memory.
 Either find the offending card and change its BIOS
 ROM to be at an address that does not conflict, or change the
-.Cd iomem
-option in the kernel config file so that the card's shared memory is mapped at a
+settings in
+.Xr device.hints 5
+that the card's shared memory is mapped at a
 non-conflicting address.
 .It "ed%d: Invalid irq configuration (%d) must be 2-5 for 3c503."
-The IRQ number that was specified in the kernel config file is not valid for
-the 3Com 3c503 card.
+The IRQ number that was specified in the
+.Xr device.hints 5
+file is not valid for the 3Com 3c503 card.
 The 3c503 can only be assigned to IRQs 2 through 5.
 .It "ed%d: Cannot find start of RAM."
 .It "ed%d: Cannot find any RAM, start : %d, x = %d."
@@ -355,6 +354,14 @@
 has failed to properly complete.
 Usually caused by the ISA bus speed being set
 too fast.
+.It "ed%d: Invalid irq configuration (%ld) must be %s for %s"
+Indicates the device has a different IRQ than supported or expected.
+.It "ed%d: Cannot locate my ports!"
+The device is using a different I/O port than the driver knows about.
+.It "ed%d: Cannot extract MAC address"
+Attempts to get the MAC address failed.
+.It "ed%d: Missing mii!"
+Probing for an MII bus has failed.
 .El
 .Sh CAVEATS
 Early revision DS8390 chips have problems.
@@ -389,6 +396,7 @@
 .Xr miibus 4 ,
 .Xr netintro 4 ,
 .Xr ng_ether 4 ,
+.Xr device.hints 5 ,
 .Xr ifconfig 8
 .Sh HISTORY
 The

==== //depot/projects/toehead/share/man/man4/man4.i386/snc.4#2 (text+ko) ====

@@ -23,7 +23,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $FreeBSD: src/share/man/man4/man4.i386/snc.4,v 1.5 2005/07/31 03:30:45 keramida Exp $
+.\" $FreeBSD: src/share/man/man4/man4.i386/snc.4,v 1.6 2008/01/28 18:08:41 brueffer Exp $
 .\"
 .Dd September 4, 2004
 .Dt SNC 4 i386
@@ -113,7 +113,6 @@
 invalid packet length.
 .El
 .Sh SEE ALSO
-.Xr card 4 ,
 .Xr netintro 4 ,
 .Xr bus_alloc_resource_any 9
 .Sh HISTORY

==== //depot/projects/toehead/share/man/man4/wi.4#2 (text+ko) ====

@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $FreeBSD: src/share/man/man4/wi.4,v 1.73 2007/07/11 04:17:02 imp Exp $
+.\" $FreeBSD: src/share/man/man4/wi.4,v 1.74 2008/01/28 18:08:41 brueffer Exp $
 .\"	$OpenBSD: wi.4tbl,v 1.14 2002/04/29 19:53:50 jsyn Exp $
 .\"
 .Dd July 16, 2005
@@ -351,7 +351,6 @@
 .Xr an 4 ,
 .Xr arp 4 ,
 .Xr ath 4 ,
-.Xr card 4 ,
 .Xr netintro 4 ,
 .Xr pccard 4 ,
 .Xr pccbb 4 ,
@@ -420,9 +419,6 @@
 This tells the PC Card system to use PCI interrupts for this odd beast.
 It is not possible to know automatically which kind of interrupts to use.
 OLDCARD devices
-.Xr ( pcic 4
-and
-.Xr card 4 )
 support this device.
 NEWCARD devices
 .Xr ( pccbb 4

==== //depot/projects/toehead/share/man/man5/rc.conf.5#4 (text+ko) ====

@@ -22,9 +22,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $FreeBSD: src/share/man/man5/rc.conf.5,v 1.333 2008/01/23 16:08:35 chinsan Exp $
+.\" $FreeBSD: src/share/man/man5/rc.conf.5,v 1.334 2008/01/27 15:15:12 mtm Exp $
 .\"
-.Dd January 23, 2008
+.Dd January 27, 2008
 .Dt RC.CONF 5
 .Os
 .Sh NAME
@@ -509,6 +509,16 @@
 .It Va firewall_nat_flags

>>> TRUNCATED FOR MAIL (1000 lines) <<<



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