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Date:      Fri, 18 Dec 2015 03:06:39 +0000 (UTC)
From:      Ed Maste <emaste@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject:   svn commit: r292423 - stable/10/usr.sbin/crunch/crunchide
Message-ID:  <201512180306.tBI36d84006697@repo.freebsd.org>
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Author: emaste
Date: Fri Dec 18 03:06:39 2015
New Revision: 292423
URL: https://svnweb.freebsd.org/changeset/base/292423

Log:
  MFC r281674: crunchide: always include both 32- and 64-bit ELF support
  
  This avoids the need to build a target-specific crunchide for cross-
  builds.
  
  Sponsored by:	The FreeBSD Foundation

Modified:
  stable/10/usr.sbin/crunch/crunchide/Makefile
  stable/10/usr.sbin/crunch/crunchide/exec_elf32.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/usr.sbin/crunch/crunchide/Makefile
==============================================================================
--- stable/10/usr.sbin/crunch/crunchide/Makefile	Fri Dec 18 02:34:01 2015	(r292422)
+++ stable/10/usr.sbin/crunch/crunchide/Makefile	Fri Dec 18 03:06:39 2015	(r292423)
@@ -1,19 +1,9 @@
 # $FreeBSD$
 
 PROG=   crunchide
-SRCS=	crunchide.c
+SRCS=	crunchide.c exec_elf32.c exec_elf64.c
 
-TARGET_ARCH?=	${MACHINE_ARCH}
-
-.if ${TARGET_ARCH} == ia64 || ${TARGET_ARCH} == powerpc64 || \
-    ${TARGET_ARCH} == sparc64 || ${TARGET_ARCH} == amd64 || \
-    ${TARGET_ARCH:Mmips64*}
-CFLAGS+=-DNLIST_ELF64
-SRCS+=	exec_elf64.c
+CFLAGS+=-DNLIST_ELF32 -DNLIST_ELF64
 exec_elf64.o: exec_elf32.c
-.else
-CFLAGS+=-DNLIST_ELF32
-SRCS+=	exec_elf32.c
-.endif
 
 .include <bsd.prog.mk>

Modified: stable/10/usr.sbin/crunch/crunchide/exec_elf32.c
==============================================================================
--- stable/10/usr.sbin/crunch/crunchide/exec_elf32.c	Fri Dec 18 02:34:01 2015	(r292422)
+++ stable/10/usr.sbin/crunch/crunchide/exec_elf32.c	Fri Dec 18 03:06:39 2015	(r292423)
@@ -79,6 +79,9 @@ __FBSDID("$FreeBSD$");
 #define ELFNAME2(x,y)   CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y))))
 #define ELFNAMEEND(x)   CONCAT(x,CONCAT(_elf,ELFSIZE))
 #define ELFDEFNNAME(x)  CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x)))
+#ifndef ELFCLASS
+#define ELFCLASS	CONCAT(ELFCLASS,ELFSIZE)
+#endif
 
 #define	xe16toh(x)	((data == ELFDATA2MSB) ? be16toh(x) : le16toh(x))
 #define	xe32toh(x)	((data == ELFDATA2MSB) ? be32toh(x) : le32toh(x))
@@ -167,7 +170,7 @@ ELFNAMEEND(check)(int fd, const char *fn
 	if (read(fd, &eh, sizeof eh) != sizeof eh)
 		return 0;
 
-	if (IS_ELF(eh) == 0)
+	if (IS_ELF(eh) == 0 || eh.e_ident[EI_CLASS] != ELFCLASS)
                 return 0;
 
 	data = eh.e_ident[EI_DATA];

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