sync from head

18 files changed, 122 insertions, 26 deletions

diff --git a/gnu/lib/libgcc/Makefile b/gnu/lib/libgcc/Makefile
index 73d9213..a06daa7 100644
--- a/gnu/lib/libgcc/Makefile
+++ b/gnu/lib/libgcc/Makefile
@@ -123,10 +123,10 @@ CFLAGS+=	-fheinous-gnu-extensions
 LIB1ASMSRC =	lib1funcs.asm
 LIB1ASMFUNCS =  _dvmd_tls _bb_init_func
 .if ${MK_ARM_EABI} != "no"
-LIB1ASMFUNCS+=	_addsubdf3 _addsubsf3 _cmpdf2 _cmpsf2 _fixdfsi _fixsfsi \
-		_fixunsdfsi _fixunsdfsi _muldivdf3 _muldivsf3 _udivsi3
-
 LIB2ADDEH =	unwind-arm.c libunwind.S pr-support.c unwind-c.c
+# Some compilers generate __aeabi_ functions libgcc_s is missing
+DPADD+=		${LIBGCC}
+LDADD+=		-lgcc
 .else
 LIB2FUNCS_EXTRA = floatunsidf.c floatunsisf.c
 .endif
diff --git a/gnu/lib/libstdc++/config.h b/gnu/lib/libstdc++/config.h
index 7955ab6..3351419 100644
--- a/gnu/lib/libstdc++/config.h
+++ b/gnu/lib/libstdc++/config.h
@@ -22,7 +22,7 @@
 #define HAVE_ATAN2F 1
 
 /* Define to 1 if you have the `atan2l' function. */
-/* #undef HAVE_ATAN2L */
+#define HAVE_ATAN2L 1
 
 /* Define to 1 if you have the `atanf' function. */
 #define HAVE_ATANF 1
@@ -67,7 +67,7 @@
 #define HAVE_EXPF 1
 
 /* Define to 1 if you have the `expl' function. */
-/* #undef HAVE_EXPL */
+#define HAVE_EXPL 1
 
 /* Define to 1 if you have the `fabsf' function. */
 #define HAVE_FABSF 1
@@ -100,7 +100,7 @@
 #define HAVE_FMODF 1
 
 /* Define to 1 if you have the `fmodl' function. */
-/* #undef HAVE_FMODL */
+#define HAVE_FMODL 1
 
 /* Define to 1 if you have the `fpclass' function. */
 /* #undef HAVE_FPCLASS */
@@ -134,7 +134,7 @@
 #define HAVE_HYPOTF 1
 
 /* Define to 1 if you have the `hypotl' function. */
-/* #undef HAVE_HYPOTL */
+#define HAVE_HYPOTL 1
 
 /* Define to 1 if you have the `iconv' function. */
 /* #undef HAVE_ICONV */
@@ -293,7 +293,7 @@
 #define HAVE_SQRTF 1
 
 /* Define to 1 if you have the `sqrtl' function. */
-/* #undef HAVE_SQRTL */
+#define HAVE_SQRTL 1
 
 /* Define to 1 if you have the <stdbool.h> header file. */
 #define HAVE_STDBOOL_H 1
@@ -304,6 +304,12 @@
 /* Define to 1 if you have the <stdlib.h> header file. */
 #define HAVE_STDLIB_H 1
 
+/* Define if strerror_l is available in <string.h>. */
+/* #undef HAVE_STRERROR_L */
+
+/* Define if strerror_r is available in <string.h>. */
+#define HAVE_STRERROR_R 1
+
 /* Define to 1 if you have the <strings.h> header file. */
 #define HAVE_STRINGS_H 1
 
@@ -316,6 +322,9 @@
 /* Define to 1 if you have the `strtold' function. */
 #define HAVE_STRTOLD 1
 
+/* Define if strxfrm_l is available in <string.h>. */
+/* #undef HAVE_STRXFRM_L */
+
 /* Define to 1 if you have the <sys/filio.h> header file. */
 #define HAVE_SYS_FILIO_H 1
 
diff --git a/gnu/lib/libsupc++/Makefile b/gnu/lib/libsupc++/Makefile
index 9068615..ee6c601 100644
--- a/gnu/lib/libsupc++/Makefile
+++ b/gnu/lib/libsupc++/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 GCCVER=	4.2
 GCCDIR=	${.CURDIR}/../../../contrib/gcc
 GCCLIB=	${.CURDIR}/../../../contrib/gcclibs
@@ -20,6 +22,9 @@ SRCS+=	del_op.cc del_opnt.cc del_opv.cc del_opvnt.cc eh_alloc.cc eh_arm.cc \
 SRCS+=	cp-demangle.c
 
 CFLAGS+=	-DIN_GLIBCPP_V3 -DHAVE_CONFIG_H
+.if ${MACHINE_CPUARCH} == "arm" && ${MK_ARM_EABI} == "no"
+CFLAGS+=	-D_GLIBCXX_SJLJ_EXCEPTIONS=1
+.endif
 CFLAGS+=	-I${GCCLIB}/include -I${SRCDIR} -I${GCCDIR}
 CFLAGS+=	-I${.CURDIR}/../libstdc++ -I.
 CFLAGS+=	-frandom-seed=RepeatabilityConsideredGood
@@ -30,7 +35,13 @@ HDRS=	exception new typeinfo cxxabi.h exception_defines.h
 INCS=	${HDRS:S;^;${SRCDIR}/;}
 INCSDIR=${INCLUDEDIR}/c++/${GCCVER}
 
+.if ${MACHINE_CPUARCH} == "arm" && ${MK_ARM_EABI} != "no"
+unwind.h: ${GCCDIR}/config/arm/unwind-arm.h
+.else
 unwind.h: ${GCCDIR}/unwind-generic.h
+.endif
+
+unwind.h:
 	ln -sf ${.ALLSRC} ${.TARGET}
 
 SRCS+=		unwind.h
diff --git a/gnu/usr.bin/gdb/kgdb/kgdb.1 b/gnu/usr.bin/gdb/kgdb/kgdb.1
index 4073d70..58d0786 100644
--- a/gnu/usr.bin/gdb/kgdb/kgdb.1
+++ b/gnu/usr.bin/gdb/kgdb/kgdb.1
@@ -33,6 +33,7 @@
 .Sh SYNOPSIS
 .Nm
 .Op Fl a | Fl f | Fl fullname
+.Op Fl b Ar rate
 .Op Fl q | Fl quiet
 .Op Fl v
 .Op Fl w
@@ -62,6 +63,9 @@ The
 or
 .Fl fullname
 options are supported for backward compatibility as well.
+.It Fl b Ar rate
+Set the baudrate to
+.Ar rate .
 .It Fl q
 Suppress printing of the banner when the debugger starts.
 The
diff --git a/gnu/usr.bin/gdb/kgdb/kgdb.h b/gnu/usr.bin/gdb/kgdb/kgdb.h
index e828f56..1a32d8a 100644
--- a/gnu/usr.bin/gdb/kgdb/kgdb.h
+++ b/gnu/usr.bin/gdb/kgdb/kgdb.h
@@ -49,6 +49,8 @@ extern struct kthr *curkthr;
 void initialize_kld_target(void);
 void initialize_kgdb_target(void);
 void kgdb_dmesg(void);
+CORE_ADDR kgdb_trgt_core_pcb(u_int);
+CORE_ADDR kgdb_trgt_stop_pcb(u_int, u_int);
 void kgdb_trgt_new_objfile(struct objfile *);
 void kgdb_trgt_fetch_registers(int);
 void kgdb_trgt_store_registers(int);
diff --git a/gnu/usr.bin/gdb/kgdb/kld.c b/gnu/usr.bin/gdb/kgdb/kld.c
index d5ba20a..50f0797 100644
--- a/gnu/usr.bin/gdb/kgdb/kld.c
+++ b/gnu/usr.bin/gdb/kgdb/kld.c
@@ -78,6 +78,7 @@ kld_ok (char *path)
  */
 static const char *kld_suffixes[] = {
 	".debug",
+	".symbols",
 	"",
 	NULL
 };
@@ -382,7 +383,10 @@ kld_current_sos (void)
 		 * Try to read the pathname (if it exists) and store
 		 * it in so_name.
 		 */
-		if (off_pathname != 0) {
+		if (find_kld_path(new->so_original_name, new->so_name,
+		    sizeof(new->so_name))) {
+			/* we found the kld */;
+		} else if (off_pathname != 0) {
 			target_read_string(read_pointer(kld + off_pathname),
 			    &path, sizeof(new->so_name), &error);
 			if (error != 0) {
diff --git a/gnu/usr.bin/gdb/kgdb/kthr.c b/gnu/usr.bin/gdb/kgdb/kthr.c
index b12d07c..713b93b 100644
--- a/gnu/usr.bin/gdb/kgdb/kthr.c
+++ b/gnu/usr.bin/gdb/kgdb/kthr.c
@@ -44,12 +44,10 @@ __FBSDID("$FreeBSD$");
 #include <frame-unwind.h>
 
 #include "kgdb.h"
-#include <machine/pcb.h>
 
 static CORE_ADDR dumppcb;
 static int dumptid;
 
-static CORE_ADDR stoppcbs;
 static cpuset_t stopped_cpus;
 
 static struct kthr *first;
@@ -98,10 +96,9 @@ kgdb_thr_add_procs(uintptr_t paddr)
 			kt->kaddr = addr;
 			if (td.td_tid == dumptid)
 				kt->pcb = dumppcb;
-			else if (td.td_state == TDS_RUNNING && stoppcbs != 0 &&
+			else if (td.td_state == TDS_RUNNING &&
 			    CPU_ISSET(td.td_oncpu, &stopped_cpus))
-				kt->pcb = (uintptr_t)stoppcbs +
-				    sizeof(struct pcb) * td.td_oncpu;
+				kt->pcb = kgdb_trgt_core_pcb(td.td_oncpu);
 			else
 				kt->pcb = (uintptr_t)td.td_pcb;
 			kt->kstack = td.td_kstack;
@@ -152,8 +149,6 @@ kgdb_thr_init(void)
 	    addr != 0)
 		kvm_read(kvm, addr, &stopped_cpus, cpusetsize);
 
-	stoppcbs = kgdb_lookup("stoppcbs");
-
 	kgdb_thr_add_procs(paddr);
 	addr = kgdb_lookup("zombproc");
 	if (addr != 0) {
diff --git a/gnu/usr.bin/gdb/kgdb/main.c b/gnu/usr.bin/gdb/kgdb/main.c
index 45a3dc0..aa062a2 100644
--- a/gnu/usr.bin/gdb/kgdb/main.c
+++ b/gnu/usr.bin/gdb/kgdb/main.c
@@ -83,7 +83,7 @@ usage(void)
 {
 
 	fprintf(stderr,
-	    "usage: %s [-afqvw] [-d crashdir] [-c core | -n dumpnr | -r device]\n"
+	    "usage: %s [-afqvw] [-b rate] [-d crashdir] [-c core | -n dumpnr | -r device]\n"
 	    "\t[kernel [core]]\n", getprogname());
 	exit(1);
 }
@@ -338,19 +338,18 @@ main(int argc, char *argv[])
 		case 'a':
 			annotation_level++;
 			break;
-		case 'b':
-			{
-				int i;
-				char *p;
+		case 'b': {
+			int i;
+			char *p;
 
-				i = strtol (optarg, &p, 0);
-				if (i == 0 && p == optarg)
+			i = strtol(optarg, &p, 0);
+			if (*p != '\0' || p == optarg)
 				warnx("warning: could not set baud rate to `%s'.\n",
 				    optarg);
-				else
-					baud_rate = i;
-			}
+			else
+				baud_rate = i;
 			break;
+		}
 		case 'c':	/* use given core file. */
 			if (vmcore != NULL) {
 				warnx("option %c: can only be specified once",
diff --git a/gnu/usr.bin/gdb/kgdb/trgt.c b/gnu/usr.bin/gdb/kgdb/trgt.c
index 14449b9..85065cc 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt.c
@@ -53,6 +53,8 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+static CORE_ADDR stoppcbs;
+
 static void	kgdb_core_cleanup(void *);
 
 static char *vmcore;
@@ -352,3 +354,18 @@ initialize_kgdb_target(void)
 	add_com ("tid", class_obscure, kgdb_set_tid_cmd,
 	   "Set current thread context");
 }
+
+CORE_ADDR
+kgdb_trgt_stop_pcb(u_int cpuid, u_int pcbsz)
+{
+	static int once = 0;
+
+	if (stoppcbs == 0 && !once) {
+		once = 1;
+		stoppcbs = kgdb_lookup("stoppcbs");
+	}
+	if (stoppcbs == 0)
+		return 0;
+
+	return (stoppcbs + pcbsz * cpuid);
+}
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_amd64.c b/gnu/usr.bin/gdb/kgdb/trgt_amd64.c
index cdab775..cb13d71 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_amd64.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_amd64.c
@@ -44,6 +44,12 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_arm.c b/gnu/usr.bin/gdb/kgdb/trgt_arm.c
index f2e292e..ca18ae3 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_arm.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_arm.c
@@ -47,6 +47,12 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_i386.c b/gnu/usr.bin/gdb/kgdb/trgt_i386.c
index aba8b65..02c9918 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_i386.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_i386.c
@@ -49,6 +49,12 @@ __FBSDID("$FreeBSD$");
 
 static int ofs_fix;
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_ia64.c b/gnu/usr.bin/gdb/kgdb/trgt_ia64.c
index 4efa6eb..6ba800b 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_ia64.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_ia64.c
@@ -52,6 +52,18 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	CORE_ADDR addr;
+	char *expr;
+
+	asprintf(&expr, "&cpuid_to_pcpu[%d]->pc_md.pcb", cpuid);
+	addr = kgdb_parse(expr);
+	free(expr);
+	return (addr);
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_mips.c b/gnu/usr.bin/gdb/kgdb/trgt_mips.c
index 423cacd..6ad2274 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_mips.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_mips.c
@@ -52,6 +52,12 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_powerpc.c b/gnu/usr.bin/gdb/kgdb/trgt_powerpc.c
index a83c2d0..ef8d7f1 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_powerpc.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_powerpc.c
@@ -49,6 +49,12 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_powerpc64.c b/gnu/usr.bin/gdb/kgdb/trgt_powerpc64.c
index d20a4d6..65f7ab5 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_powerpc64.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_powerpc64.c
@@ -44,6 +44,12 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c b/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c
index 8fece24..070194a 100644
--- a/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_sparc64.c
@@ -46,6 +46,12 @@ __FBSDID("$FreeBSD$");
 
 #include "kgdb.h"
 
+CORE_ADDR
+kgdb_trgt_core_pcb(u_int cpuid)
+{
+	return (kgdb_trgt_stop_pcb(cpuid, sizeof(struct pcb)));
+}
+
 void
 kgdb_trgt_fetch_registers(int regno __unused)
 {
diff --git a/gnu/usr.bin/groff/tmac/mdoc.local b/gnu/usr.bin/groff/tmac/mdoc.local
index 0d689ce..343209e 100644
--- a/gnu/usr.bin/groff/tmac/mdoc.local
+++ b/gnu/usr.bin/groff/tmac/mdoc.local
@@ -50,6 +50,7 @@
 .\" FreeBSD releases not found in doc-common
 .ds doc-operating-system-FreeBSD-7.4    7.4
 .ds doc-operating-system-FreeBSD-8.3    8.3
+.ds doc-operating-system-FreeBSD-8.4    8.4
 .ds doc-operating-system-FreeBSD-9.1    9.1
 .ds doc-operating-system-FreeBSD-10.0   10.0
 .