Index: head/lib/libc/gen/elf_utils.c
===================================================================
--- head/lib/libc/gen/elf_utils.c	(revision 365277)
+++ head/lib/libc/gen/elf_utils.c	(revision 365278)
@@ -1,122 +1,122 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2010 Konstantin Belousov <kib@freebsd.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Neither the name of the author nor the names of any co-contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
  * $FreeBSD$
  */
 
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <sys/resource.h>
 #include <sys/sysctl.h>
 #include <link.h>
 #include <stddef.h>
 #include <string.h>
 #include "libc_private.h"
 #include "static_tls.h"
 
 void __pthread_map_stacks_exec(void);
 void __pthread_distribute_static_tls(size_t, void *, size_t, size_t);
 
 int
 __elf_phdr_match_addr(struct dl_phdr_info *phdr_info, void *addr)
 {
 	const Elf_Phdr *ph;
 	int i;
 
 	for (i = 0; i < phdr_info->dlpi_phnum; i++) {
 		ph = &phdr_info->dlpi_phdr[i];
 		if (ph->p_type != PT_LOAD)
 			continue;
 
 		/* ELFv1 ABI for powerpc64 passes function descriptor
 		 * pointers around, not function pointers.  The function
 		 * descriptors live in .opd, which is a non-executable segment.
 		 * The PF_X check would therefore make all address checks fail,
 		 * causing a crash in some instances.  Don't skip over
 		 * non-executable segments in the ELFv1 powerpc64 case.
 		 */
 #if !defined(__powerpc64__) || (defined(_CALL_ELF) && _CALL_ELF == 2)
 		if ((ph->p_flags & PF_X) == 0)
 			continue;
 #endif
 
 		if (phdr_info->dlpi_addr + ph->p_vaddr <= (uintptr_t)addr &&
-		    (uintptr_t)addr + sizeof(addr) < phdr_info->dlpi_addr +
+		    (uintptr_t)addr < phdr_info->dlpi_addr +
 		    ph->p_vaddr + ph->p_memsz)
 			break;
 	}
 	return (i != phdr_info->dlpi_phnum);
 }
 
 void
 __libc_map_stacks_exec(void)
 {
 	int mib[2];
 	struct rlimit rlim;
 	u_long usrstack;
 	size_t len;
 	
 	mib[0] = CTL_KERN;
 	mib[1] = KERN_USRSTACK;
 	len = sizeof(usrstack);
 	if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &usrstack, &len, NULL, 0)
 	    == -1)
 		return;
 	if (getrlimit(RLIMIT_STACK, &rlim) == -1)
 		return;
 	mprotect((void *)(uintptr_t)(usrstack - rlim.rlim_cur),
 	    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])();
 }
 
 void
 __libc_distribute_static_tls(size_t offset, void *src, size_t len,
     size_t total_len)
 {
 	uintptr_t tlsbase;
 
 	tlsbase = _libc_get_static_tls_base(offset);
 	memcpy((void *)tlsbase, src, len);
 	memset((char *)tlsbase + len, 0, total_len - len);
 }
 
 #pragma weak __pthread_distribute_static_tls
 void
 __pthread_distribute_static_tls(size_t offset, void *src, size_t len,
     size_t total_len)
 {
 
 	((void (*)(size_t, void *, size_t, size_t))__libc_interposing[
 	    INTERPOS_distribute_static_tls])(offset, src, len, total_len);
 }