For PR 1927.

Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
	* aout0.c: New file.
	* targets.c (aout0_big_vec): Declare.
	(bfd_target_vector): Add aout0_big_vec.
	* config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
	* config/m68k-aout.mt (SELECT_VECS): Removed.
	* config/m68k-0aout.mt: New file.
	* configure.in (aout0_big_vec): New target vector: use aout0.o,
	aout32.o and stab-syms.o.
	* Makefile.in: Rebuilt dependencies.
	(BFD32_BACKENDS): Add aout0.o.
	(CFILES): Add aout0.c.

	* libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
	* aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
	MY(backend_data): Initialize exec_hdr_flags field.
	* aoutf1.h (sunos_32_set_arch_mach): Make static.
	(aout32_sunos4_write_object_contents): Set flags from backend
	info.
	(MY_exec_hdr_flags): If not defined, define as 1.
	(sunos4_aout_backend): Initialize exec_hdr_flags field.
	* aout-encap.c (encap_write_object_contents): Set flags from
	backend info.
	(MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
	* hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
	(MY(write_object_contents)): Set flags from backend info.
	* i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
	* i386mach3.c (MY(backend_data)): Likewise.
	* mipsbsd.c (MY(backend_data)): Likewise.
	* sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
	flags from backend info.
	(sparclynx_aout_backend): Initialize exec_hdr_flags field.

bfd/.Sanitize

@@ -58,6 +58,7 @@ aix386-core.c
 aout-adobe.c
 aout-encap.c
 aout-target.h
+aout0.c
 aout32.c
 aout64.c
 aoutf1.h

bfd/ChangeLog

@@ -1,3 +1,38 @@
+Wed May  4 11:09:53 1994  Ian Lance Taylor  (ian@cygnus.com)
+
+	Changed m68k-aout to set flags to 0; m68k-sunos still uses 1.
+	* aout0.c: New file.
+	* targets.c (aout0_big_vec): Declare.
+	(bfd_target_vector): Add aout0_big_vec.
+	* config.bfd (m68*-*-aout*): Use m68k-0aout, not m68k-aout.
+	* config/m68k-aout.mt (SELECT_VECS): Removed.
+	* config/m68k-0aout.mt: New file.
+	* configure.in (aout0_big_vec): New target vector: use aout0.o,
+	aout32.o and stab-syms.o.
+	* Makefile.in: Rebuilt dependencies.
+	(BFD32_BACKENDS): Add aout0.o.
+	(CFILES): Add aout0.c.
+
+	* libaout.h (struct aout_backend_data): Add field exec_hdr_flags.
+	* aout-target.h (MY_exec_hdr_flags): If not defined, define as 0.
+	MY(backend_data): Initialize exec_hdr_flags field.
+	* aoutf1.h (sunos_32_set_arch_mach): Make static.
+	(aout32_sunos4_write_object_contents): Set flags from backend
+	info.
+	(MY_exec_hdr_flags): If not defined, define as 1.
+	(sunos4_aout_backend): Initialize exec_hdr_flags field.
+	* aout-encap.c (encap_write_object_contents): Set flags from
+	backend info.
+	(MY_exec_hdr_flags): Define as N_FLAGS_COFF_ENCAPSULATE.
+	* hp300hpux.c (MY_exec_hdr_flags): Define as 0x2.
+	(MY(write_object_contents)): Set flags from backend info.
+	* i386aout.c (MY(backend_data)): Initialize exec_hdr_flags field.
+	* i386mach3.c (MY(backend_data)): Likewise.
+	* mipsbsd.c (MY(backend_data)): Likewise.
+	* sparclynx.c (NAME(aout,sparclynx_write_object_contents)): Set
+	flags from backend info.
+	(sparclynx_aout_backend): Initialize exec_hdr_flags field.
+
 Wed May  4 02:56:00 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
 
 	* config.bfd (i386-*-gnu*): Treat like i386-*-mach*.

bfd/aout-encap.c

@@ -148,7 +148,7 @@ int need_coff_header;
     {
       need_coff_header = 1;
       /* set this flag now, since it will change the values of N_TXTOFF, etc */
-      N_SET_FLAGS (outheader, N_FLAGS_COFF_ENCAPSULATE);
+      N_SET_FLAGS (outheader, aout_backend_info (abfd)->exec_hdr_flags);
       text_size += sizeof (struct coffheader);
     }
 #endif
@@ -232,5 +232,6 @@ int need_coff_header;
 
 #define MY_write_object_content encap_write_object_contents
 #define MY_object_p encap_object_p
+#define MY_exec_hdr_flags N_FLAGS_COFF_ENCAPSULATE
 
 #include "aout-target.h"

bfd/aout0.c

@@ -0,0 +1,30 @@
+/* BFD backend for SunOS style a.out with flags set to 0
+   Copyright (C) 1990, 91, 92, 93, 1994 Free Software Foundation, Inc.
+   Written by Cygnus Support.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#define ARCH 32
+#define TARGETNAME "a.out-zero-big"
+#define MY(OP) CAT(aout0_big_,OP)
+
+#include "bfd.h"
+
+#define MY_exec_hdr_flags 0
+
+/* Include the usual a.out support.  */
+#include "aoutf1.h"

bfd/mipsbsd.c

@@ -1,5 +1,5 @@
 /* BFD backend for MIPS BSD (a.out) binaries.
-   Copyright (C) 1993 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994 Free Software Foundation, Inc.
    Written by Ralph Campbell.
 
 This file is part of BFD, the Binary File Descriptor library.
@@ -319,6 +319,7 @@ MY(canonicalize_reloc)(abfd, section, relptr, symbols)
 static CONST struct aout_backend_data MY(backend_data) = {
   0,				/* zmagic contiguous */
   1,				/* text incl header */
+  0,				/* exec_hdr_flags */
   PAGE_SIZE,			/* text vma */
   MY_set_sizes,
   0,				/* text size includes exec header */
@@ -359,6 +360,7 @@ bfd_target aout_mips_little_vec =
      BFD_JUMP_TABLE_RELOCS (MY),
      BFD_JUMP_TABLE_WRITE (MY),
      BFD_JUMP_TABLE_LINK (MY),
+     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
   (PTR) MY_backend_data,
 };
@@ -398,6 +400,7 @@ bfd_target aout_mips_big_vec =
      BFD_JUMP_TABLE_RELOCS (MY),
      BFD_JUMP_TABLE_WRITE (MY),
      BFD_JUMP_TABLE_LINK (MY),
+     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
   (PTR) MY_backend_data,
 };