10 files changed, 24 insertions, 17 deletions
diff --git a/lib/libc/gen/elf_utils.c b/lib/libc/gen/elf_utils.c
index 7bd7511..3d8c593 100644
--- a/lib/libc/gen/elf_utils.c
+++ b/lib/libc/gen/elf_utils.c
@@ -32,6 +32,7 @@
 #include <sys/sysctl.h>
 #include <link.h>
 #include <stddef.h>
+#include "libc_private.h"
 
 int
 __elf_phdr_match_addr(struct dl_phdr_info *phdr_info, void *addr)
@@ -51,9 +52,8 @@ __elf_phdr_match_addr(struct dl_phdr_info *phdr_info, void *addr)
 	return (i != phdr_info->dlpi_phnum);
 }
 
-#pragma weak __pthread_map_stacks_exec
 void
-__pthread_map_stacks_exec(void)
+__libc_map_stacks_exec(void)
 {
 	int mib[2];
 	struct rlimit rlim;
@@ -72,3 +72,10 @@ __pthread_map_stacks_exec(void)
 	    rlim.rlim_cur, _rtld_get_stack_prot());
 }
 
+#pragma weak __pthread_map_stacks_exec
+void
+__pthread_map_stacks_exec(void)
+{
+
+	((void (*)(void))__libc_interposing[INTERPOS_map_stacks_exec])();
+}
diff --git a/lib/libc/include/libc_private.h b/lib/libc/include/libc_private.h
index bf3ff28..6e2ff66 100644
--- a/lib/libc/include/libc_private.h
+++ b/lib/libc/include/libc_private.h
@@ -224,6 +224,7 @@ enum {
 	INTERPOS_kevent,
 	INTERPOS_wait6,
 	INTERPOS_ppoll,
+	INTERPOS_map_stacks_exec,
 	INTERPOS_MAX
 };
 
@@ -390,6 +391,7 @@ int _elf_aux_info(int aux, void *buf, int buflen);
 struct dl_phdr_info;
 int __elf_phdr_match_addr(struct dl_phdr_info *, void *);
 void __init_elf_aux_vector(void);
+void __libc_map_stacks_exec(void);
 
 void	_pthread_cancel_enter(int);
 void	_pthread_cancel_leave(int);
diff --git a/lib/libc/net/Makefile.inc b/lib/libc/net/Makefile.inc
index e61021b..158a12e 100644
--- a/lib/libc/net/Makefile.inc
+++ b/lib/libc/net/Makefile.inc
@@ -12,7 +12,7 @@ SRCS+=	base64.c ether_addr.c eui64.c \
 	getproto.c getprotoent.c getprotoname.c getservent.c \
 	if_indextoname.c if_nameindex.c if_nametoindex.c \
 	ip6opt.c linkaddr.c map_v4v6.c name6.c ntoh.c \
-	nsdispatch.c nslexer.c nsparser.y nss_compat.c \
+	nsdispatch.c nslexer.l nsparser.y nss_compat.c \
 	rcmd.c rcmdsh.c recv.c rthdr.c sctp_sys_calls.c send.c \
         sockatmark.c sourcefilter.c vars.c
 
@@ -34,11 +34,8 @@ CFLAGS+=-I${.CURDIR}/resolv
 YFLAGS+=-p_nsyy
 LFLAGS+=-P_nsyy
 
-CLEANFILES+=nslexer.c
-
-nslexer.c: nslexer.l nsparser.h
-	${LEX} ${LFLAGS} -o/dev/stdout ${.IMPSRC} | \
-		sed -e '/YY_BUF_SIZE/s/16384/1024/' >${.TARGET}
+CFLAGS.nslexer.c= -DYY_BUF_SIZE=1024
+CFLAGS+=	${CFLAGS.${.IMPSRC:T}}
 
 MAN+=	byteorder.3 ethers.3 eui64.3 \
 	getaddrinfo.3 gai_strerror.3 gethostbyname.3 \
diff --git a/lib/libc/sys/interposing_table.c b/lib/libc/sys/interposing_table.c
index c4d1429..56b2116 100644
--- a/lib/libc/sys/interposing_table.c
+++ b/lib/libc/sys/interposing_table.c
@@ -78,6 +78,7 @@ interpos_func_t __libc_interposing[INTERPOS_MAX] = {
 	SLOT(kevent, __sys_kevent),
 	SLOT(wait6, __sys_wait6),
 	SLOT(ppoll, __sys_ppoll),
+	SLOT(map_stacks_exec, __libc_map_stacks_exec),
 };
 #undef SLOT
 
diff --git a/lib/libpam/modules/pam_ssh/Makefile b/lib/libpam/modules/pam_ssh/Makefile
index dc86e06..56f3781 100644
--- a/lib/libpam/modules/pam_ssh/Makefile
+++ b/lib/libpam/modules/pam_ssh/Makefile
@@ -7,10 +7,7 @@ LIB=	pam_ssh
 MAN=	pam_ssh.8
 SRCS=	pam_ssh.c
 
-# required when linking with a dynamic libssh
-SRCS+=	roaming_dummy.c
-
-WARNS?=	3
+WARNS?=	5
 CFLAGS+= -I${SSHDIR} -include ssh_namespace.h
 SRCS+=	 ssh_namespace.h
 
diff --git a/lib/libpam/modules/pam_ssh/pam_ssh.c b/lib/libpam/modules/pam_ssh/pam_ssh.c
index 8fc68fd..f95c737 100644
--- a/lib/libpam/modules/pam_ssh/pam_ssh.c
+++ b/lib/libpam/modules/pam_ssh/pam_ssh.c
@@ -57,6 +57,7 @@ __FBSDID("$FreeBSD$");
 
 #include <openssl/evp.h>
 
+#define __bounded__(x, y, z)
 #include "key.h"
 #include "buffer.h"
 #include "authfd.h"
@@ -84,7 +85,9 @@ static const char *pam_ssh_keyfiles[] = {
 };
 
 static const char *pam_ssh_agent = "/usr/bin/ssh-agent";
-static char *const pam_ssh_agent_argv[] = { "ssh_agent", "-s", NULL };
+static char str_ssh_agent[] = "ssh-agent";
+static char str_dash_s[] = "-s";
+static char *const pam_ssh_agent_argv[] = { str_ssh_agent, str_dash_s, NULL };
 static char *const pam_ssh_agent_envp[] = { NULL };
 
 /*
diff --git a/lib/libthr/pthread.map b/lib/libthr/pthread.map
index 0903989..9fb72eb 100644
--- a/lib/libthr/pthread.map
+++ b/lib/libthr/pthread.map
@@ -295,8 +295,6 @@ FBSDprivate_1.0 {
 	_thread_size_key;
 	_thread_state_running;
 	_thread_state_zoombie;
-
-	__pthread_map_stacks_exec;
 };
 
 FBSD_1.1 {
diff --git a/lib/libthr/thread/thr_private.h b/lib/libthr/thread/thr_private.h
index 3597485..88a9809 100644
--- a/lib/libthr/thread/thr_private.h
+++ b/lib/libthr/thread/thr_private.h
@@ -928,6 +928,8 @@ int __thr_sigwait(const sigset_t *set, int *sig);
 int __thr_sigwaitinfo(const sigset_t *set, siginfo_t *info);
 int __thr_swapcontext(ucontext_t *oucp, const ucontext_t *ucp);
 
+void __thr_map_stacks_exec(void);
+
 struct _spinlock;
 void __thr_spinunlock(struct _spinlock *lck);
 void __thr_spinlock(struct _spinlock *lck);
diff --git a/lib/libthr/thread/thr_stack.c b/lib/libthr/thread/thr_stack.c
index e5d149e..74e1329 100644
--- a/lib/libthr/thread/thr_stack.c
+++ b/lib/libthr/thread/thr_stack.c
@@ -161,9 +161,8 @@ singlethread_map_stacks_exec(void)
 	    rlim.rlim_cur, _rtld_get_stack_prot());
 }
 
-void __pthread_map_stacks_exec(void);
 void
-__pthread_map_stacks_exec(void)
+__thr_map_stacks_exec(void)
 {
 	struct pthread *curthread, *thrd;
 	struct stack *st;
diff --git a/lib/libthr/thread/thr_syscalls.c b/lib/libthr/thread/thr_syscalls.c
index 2484e52..5dd20da 100644
--- a/lib/libthr/thread/thr_syscalls.c
+++ b/lib/libthr/thread/thr_syscalls.c
@@ -664,6 +664,7 @@ __thr_interpose_libc(void)
 	SLOT(kevent);
 	SLOT(wait6);
 	SLOT(ppoll);
+	SLOT(map_stacks_exec);
 #undef SLOT
 	*(__libc_interposing_slot(
 	    INTERPOS__pthread_mutex_init_calloc_cb)) =