various i386-aout and i386-coff target removal

Also tidies some other aout leftovers in binutils-common.exp.

bfd/
	* Makefile.am: Remove support for assorted i386 aout and coff targets.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* doc/bfdint.texi: Likewise.
	* targets.c: Likewise.
	* freebsd.h: Delete.
	* i386dynix.c: Delete.
	* i386freebsd.c: Delete.
	* i386linux.c: Delete.
	* i386mach3.c: Delete.
	* i386netbsd.c: Delete.
	* i386os9k.c: Delete.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
binutils/
	* testsuite/lib/binutils-common.exp: Remove support for assorted
	aout targets.
gas/
	* Makefile.am: Remove support for assorted i386 aout and coff targets.
	* config/obj-elf.c: Likewise.
	* config/tc-i386.h: Likewise.
	* configure.ac: Likewise.
	* configure.tgt: Likewise.
	* config/te-dynix.h: Delete.
	* config/te-i386aix.h: Delete.
	* config/te-mach.h: Delete.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
include/
	* aout/dynix3.h: Delete.
ld/
	* Makefile.am: Remove support for assorted i386 aout and coff targets.
	* configure.tgt: Likewise.
	* testsuite/ld-discard/discard.exp: Likewise.
	* testsuite/ld-elf/binutils.exp: Likewise.
	* testsuite/ld-elf/tls.exp: Likewise.
	* testsuite/ld-elf/tls_common.exp: Likewise.
	* testsuite/ld-elfvers/vers.exp: Likewise.
	* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
	* testsuite/ld-elfweak/elfweak.exp: Likewise.
	* testsuite/ld-gc/abi-note.d: Likewise.
	* testsuite/ld-gc/pr19167.d: Likewise.
	* testsuite/ld-gc/pr20022.d: Likewise.
	* testsuite/ld-gc/start.d: Likewise.
	* testsuite/ld-gc/stop.d: Likewise.
	* testsuite/ld-i386/i386.exp: Likewise.
	* testsuite/ld-ifunc/binutils.exp: Likewise.
	* testsuite/ld-ifunc/ifunc.exp: Likewise.
	* testsuite/ld-linkonce/linkonce.exp: Likewise.
	* testsuite/ld-plugin/lto.exp: Likewise.
	* testsuite/ld-scripts/empty-address-2a.d: Likewise.
	* testsuite/ld-scripts/empty-address-2b.d: Likewise.
	* testsuite/ld-scripts/phdrs2.exp: Likewise.
	* testsuite/ld-scripts/section-match-1.d: Likewise.
	* testsuite/ld-shared/shared.exp: Likewise.
	* testsuite/ld-size/size.exp: Likewise.
	* testsuite/ld-sparc/sparc.exp: Likewise.
	* emulparams/i386coff.sh: Delete.
	* emulparams/i386linux.sh: Delete.
	* emulparams/i386mach.sh: Delete.
	* emulparams/i386nbsd.sh: Delete.
	* emulparams/vsta.sh: Delete.
	* scripttempl/i386coff.sc: Delete.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.

13 files changed, 16 insertions, 239 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 1fb5c1f..8cc56b4 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,20 @@
 2018-04-18  Alan Modra  <amodra@gmail.com>
 
+	* Makefile.am: Remove support for assorted i386 aout and coff targets.
+	* config/obj-elf.c: Likewise.
+	* config/tc-i386.h: Likewise.
+	* configure.ac: Likewise.
+	* configure.tgt: Likewise.
+	* config/te-dynix.h: Delete.
+	* config/te-i386aix.h: Delete.
+	* config/te-mach.h: Delete.
+	* Makefile.in: Regenerate.
+	* config.in: Regenerate.
+	* configure: Regenerate.
+	* po/POTFILES.in: Regenerate.
+
+2018-04-18  Alan Modra  <amodra@gmail.com>
+
 	* configure.tgt: Remove *-*-bsd* entry.
 
 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
diff --git a/gas/Makefile.am b/gas/Makefile.am
index a50fd69..fa0f65c 100644
--- a/gas/Makefile.am
+++ b/gas/Makefile.am
@@ -306,7 +306,6 @@ TARG_ENV_HFILES = \
 	config/te-armfbsdeabi.h \
 	config/te-armfbsdvfp.h \
 	config/te-armlinuxeabi.h \
-	config/te-dynix.h \
 	config/te-freebsd.h \
 	config/te-generic.h \
 	config/te-gnu.h \
@@ -314,11 +313,9 @@ TARG_ENV_HFILES = \
 	config/te-hppa.h \
 	config/te-hppa64.h \
 	config/te-hppalinux64.h \
-	config/te-i386aix.h \
 	config/te-ia64aix.h \
 	config/te-interix.h \
 	config/te-lynx.h \
-	config/te-mach.h \
 	config/te-macos.h \
 	config/te-nbsd.h \
 	config/te-nbsd532.h \
diff --git a/gas/Makefile.in b/gas/Makefile.in
index a9847fa..873e917 100644
--- a/gas/Makefile.in
+++ b/gas/Makefile.in
@@ -602,7 +602,6 @@ TARG_ENV_HFILES = \
 	config/te-armfbsdeabi.h \
 	config/te-armfbsdvfp.h \
 	config/te-armlinuxeabi.h \
-	config/te-dynix.h \
 	config/te-freebsd.h \
 	config/te-generic.h \
 	config/te-gnu.h \
@@ -610,11 +609,9 @@ TARG_ENV_HFILES = \
 	config/te-hppa.h \
 	config/te-hppa64.h \
 	config/te-hppalinux64.h \
-	config/te-i386aix.h \
 	config/te-ia64aix.h \
 	config/te-interix.h \
 	config/te-lynx.h \
-	config/te-mach.h \
 	config/te-macos.h \
 	config/te-nbsd.h \
 	config/te-nbsd532.h \
diff --git a/gas/config.in b/gas/config.in
index fff48d9..fcadc4a 100644
--- a/gas/config.in
+++ b/gas/config.in
@@ -268,9 +268,6 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* Define if defaulting to ELF on SCO 5. */
-#undef SCO_ELF
-
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
    automatically deduced at runtime.
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 5870447..3a7e39e 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -2647,103 +2647,6 @@ elf_frob_file_after_relocs (void)
 #endif /* NEED_ECOFF_DEBUG */
 }
 
-#ifdef SCO_ELF
-
-/* Heavily plagiarized from obj_elf_version.  The idea is to emit the
-   SCO specific identifier in the .notes section to satisfy the SCO
-   linker.
-
-   This looks more complicated than it really is.  As opposed to the
-   "obvious" solution, this should handle the cross dev cases
-   correctly.  (i.e, hosting on a 64 bit big endian processor, but
-   generating SCO Elf code) Efficiency isn't a concern, as there
-   should be exactly one of these sections per object module.
-
-   SCO OpenServer 5 identifies it's ELF modules with a standard ELF
-   .note section.
-
-   int_32 namesz  = 4 ;  Name size
-   int_32 descsz  = 12 ; Descriptive information
-   int_32 type    = 1 ;
-   char   name[4] = "SCO" ; Originator name ALWAYS SCO + NULL
-   int_32 version = (major ver # << 16)  | version of tools ;
-   int_32 source  = (tool_id << 16 ) | 1 ;
-   int_32 info    = 0 ;    These are set by the SCO tools, but we
-			   don't know enough about the source
-			   environment to set them.  SCO ld currently
-			   ignores them, and recommends we set them
-			   to zero.  */
-
-#define SCO_MAJOR_VERSION 0x1
-#define SCO_MINOR_VERSION 0x1
-
-void
-sco_id (void)
-{
-
-  char *name;
-  unsigned int c;
-  char ch;
-  char *p;
-  asection *seg = now_seg;
-  subsegT subseg = now_subseg;
-  Elf_Internal_Note i_note;
-  Elf_External_Note e_note;
-  asection *note_secp = NULL;
-  int i, len;
-
-  /* create the .note section */
-
-  note_secp = subseg_new (".note", 0);
-  bfd_set_section_flags (stdoutput,
-			 note_secp,
-			 SEC_HAS_CONTENTS | SEC_READONLY);
-
-  /* process the version string */
-
-  i_note.namesz = 4;
-  i_note.descsz = 12;		/* 12 descriptive bytes */
-  i_note.type = NT_VERSION;	/* Contains a version string */
-
-  p = frag_more (sizeof (i_note.namesz));
-  md_number_to_chars (p, i_note.namesz, 4);
-
-  p = frag_more (sizeof (i_note.descsz));
-  md_number_to_chars (p, i_note.descsz, 4);
-
-  p = frag_more (sizeof (i_note.type));
-  md_number_to_chars (p, i_note.type, 4);
-
-  p = frag_more (4);
-  strcpy (p, "SCO");
-
-  /* Note: this is the version number of the ELF we're representing */
-  p = frag_more (4);
-  md_number_to_chars (p, (SCO_MAJOR_VERSION << 16) | (SCO_MINOR_VERSION), 4);
-
-  /* Here, we pick a magic number for ourselves (yes, I "registered"
-     it with SCO.  The bottom bit shows that we are compat with the
-     SCO ABI.  */
-  p = frag_more (4);
-  md_number_to_chars (p, 0x4c520000 | 0x0001, 4);
-
-  /* If we knew (or cared) what the source language options were, we'd
-     fill them in here.  SCO has given us permission to ignore these
-     and just set them to zero.  */
-  p = frag_more (4);
-  md_number_to_chars (p, 0x0000, 4);
-
-  frag_align (2, 0, 0);
-
-  /* We probably can't restore the current segment, for there likely
-     isn't one yet...  */
-  if (seg && subseg)
-    subseg_set (seg, subseg);
-
-}
-
-#endif /* SCO_ELF */
-
 static void
 elf_generate_asm_lineno (void)
 {
diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h
index c7c53be..8330479 100644
--- a/gas/config/tc-i386.h
+++ b/gas/config/tc-i386.h
@@ -266,11 +266,6 @@ struct i386_tc_frag_data
    }								\
  while (0)
 
-#ifdef SCO_ELF
-#define tc_init_after_args() sco_id ()
-extern void sco_id (void);
-#endif
-
 #define WORKING_DOT_WORD 1
 
 /* How to generate NOPs for .nop direct directive.  */
diff --git a/gas/config/te-dynix.h b/gas/config/te-dynix.h
deleted file mode 100644
index a695dfa..0000000
--- a/gas/config/te-dynix.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 2007-2018 Free Software Foundation, Inc.
-
-   This file is part of GAS, the GNU Assembler.
-
-   GAS 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 3,
-   or (at your option) any later version.
-
-   GAS 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 GAS; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* This is for i386-sequent-bsd.  The assembler probably does not
-   actually work, as the support in BFD is not complete as of this
-   writing.  See bfd/i386-dynix.c.  */
-
-#define TE_DYNIX 1
-
-#include "obj-format.h"
diff --git a/gas/config/te-i386aix.h b/gas/config/te-i386aix.h
deleted file mode 100644
index 790b0bc..0000000
--- a/gas/config/te-i386aix.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 2007-2018 Free Software Foundation, Inc.
-
-   This file is part of GAS, the GNU Assembler.
-
-   GAS 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 3,
-   or (at your option) any later version.
-
-   GAS 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 GAS; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* This file is te-i386aix.h and is built from pieces of code from
-   Minh Tran-Le <TRANLE@INTELLICORP.COM> by rich@cygnus.com.  */
-
-#define TE_I386AIX 1
-
-#include "obj-format.h"
-
-/* Define KEEP_RELOC_INFO so that the strip reloc info flag F_RELFLG is
-   not used in the filehdr for COFF output.  */
-#define KEEP_RELOC_INFO
-
-/*
- * Local Variables:
- * comment-column: 0
- * fill-column: 79
- * End:
- */
-
-/* end of te-i386aix.h */
diff --git a/gas/config/te-mach.h b/gas/config/te-mach.h
deleted file mode 100644
index 1ca6800..0000000
--- a/gas/config/te-mach.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright (C) 2007-2018 Free Software Foundation, Inc.
-
-   This file is part of GAS, the GNU Assembler.
-
-   GAS 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 3,
-   or (at your option) any later version.
-
-   GAS 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 GAS; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#define TE_Mach
-#include "obj-format.h"
diff --git a/gas/configure b/gas/configure
index cd48cee..a45e531 100755
--- a/gas/configure
+++ b/gas/configure
@@ -12223,14 +12223,6 @@ _ACEOF
 
     generic_target=${cpu_type}-${target_vendor}-${target_os}
     case ${generic_target} in
-      i386-*-sco3.2v5*)
-	if test ${this_target} = $target; then
-
-$as_echo "#define SCO_ELF 1" >>confdefs.h
-
-	fi
-	;;
-
       i386-*-msdosdjgpp* \
       | i386-*-go32* \
       | i386-go32-rtems*)
diff --git a/gas/configure.ac b/gas/configure.ac
index 1e9bc35..4a84f16 100644
--- a/gas/configure.ac
+++ b/gas/configure.ac
@@ -190,12 +190,6 @@ for this_target in $target $canon_targets ; do
 
     generic_target=${cpu_type}-${target_vendor}-${target_os}
     case ${generic_target} in
-      i386-*-sco3.2v5*)
-	if test ${this_target} = $target; then
-	  AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.])
-	fi
-	;;
-
       i386-*-msdosdjgpp* \
       | i386-*-go32* \
       | i386-go32-rtems*)
diff --git a/gas/configure.tgt b/gas/configure.tgt
index 93e7994..c43a442 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -212,11 +212,8 @@ case ${generic_target} in
   h8300-*-elf)				fmt=elf ;;
   h8300-*-linux*)			fmt=elf em=linux ;;
 
-  i386-ibm-aix*)			fmt=coff em=i386aix ;;
-  i386-sequent-bsd*)			fmt=aout em=dynix ;;
   i386-*-beospe*)			fmt=coff em=pe ;;
   i386-*-beos*)				fmt=elf ;;
-  i386-*-coff)				fmt=coff ;;
   i386-*-elfiamcu)			fmt=elf arch=iamcu ;;
   i386-*-elf*)				fmt=elf ;;
   i386-*-fuchsia*)			fmt=elf ;;
@@ -226,45 +223,23 @@ case ${generic_target} in
     case ${cpu} in
       x86_64*)				arch=x86_64:32 ;;
     esac ;;
-  i386-*-netbsd0.8)			fmt=aout em=386bsd ;;
   i386-*-netbsdpe*)			fmt=coff em=pe ;;
   i386-*-netbsd*-gnu* | \
   i386-*-knetbsd*-gnu | \
-  i386-*-netbsdelf*)			fmt=elf em=nbsd ;;
-  i386-*-netbsd*)
-    case ${cpu} in
-      x86_64)				fmt=elf em=nbsd ;;
-      *)				fmt=aout em=nbsd ;;
-    esac ;;
-  i386-*-openbsd[0-2].* | \
-  i386-*-openbsd3.[0-2])		fmt=aout em=nbsd ;;
+  i386-*-netbsd* | \
   i386-*-openbsd*)			fmt=elf em=nbsd ;;
-  i386-*-linux*aout*)			fmt=aout em=linux ;;
-  i386-*-linux*oldld)			fmt=aout em=linux ;;
-  i386-*-linux*coff*)			fmt=coff em=linux ;;
   i386-*-linux-*)			fmt=elf em=linux
     case ${cpu}-${os} in
       x86_64*-linux-gnux32)		arch=x86_64:32 ;;
     esac ;;
   i386-*-lynxos*)			fmt=elf em=lynx ;;
   i386-*-redox*)			fmt=elf ;;
-  i386-*-sysv[45]*)			fmt=elf ;;
   i386-*-solaris*)			fmt=elf em=solaris ;;
-  i386-*-freebsdaout*)			fmt=aout em=386bsd ;;
-  i386-*-freebsd[12].*)			fmt=aout em=386bsd ;;
-  i386-*-freebsd[12])			fmt=aout em=386bsd ;;
   i386-*-freebsd* \
   | i386-*-kfreebsd*-gnu)		fmt=elf em=freebsd ;;
-  i386-*-sysv*)				fmt=coff ;;
-  i386-*-sco3.2v5*coff)			fmt=coff ;;
-  i386-*-isc*)				fmt=coff ;;
-  i386-*-sco3.2v5*)			fmt=elf ;;
-  i386-*-sco3.2*)			fmt=coff ;;
-  i386-*-vsta)				fmt=aout ;;
   i386-*-msdosdjgpp* \
   | i386-*-go32*)			fmt=coff em=go32 ;;
   i386-*-gnu*)				fmt=elf em=gnu ;;
-  i386-*-mach*)				fmt=aout em=mach ;;
   i386-*-msdos*)			fmt=aout ;;
   i386-*-moss*)				fmt=elf ;;
   i386-*-pe)				fmt=coff em=pe ;;
diff --git a/gas/po/POTFILES.in b/gas/po/POTFILES.in
index 91b1d4c..1d0e6d9 100644
--- a/gas/po/POTFILES.in
+++ b/gas/po/POTFILES.in
@@ -181,7 +181,6 @@ config/te-armeabi.h
 config/te-armfbsdeabi.h
 config/te-armfbsdvfp.h
 config/te-armlinuxeabi.h
-config/te-dynix.h
 config/te-freebsd.h
 config/te-generic.h
 config/te-gnu.h
@@ -189,11 +188,9 @@ config/te-go32.h
 config/te-hppa.h
 config/te-hppa64.h
 config/te-hppalinux64.h
-config/te-i386aix.h
 config/te-ia64aix.h
 config/te-interix.h
 config/te-lynx.h
-config/te-mach.h
 config/te-macos.h
 config/te-nbsd.h
 config/te-nbsd532.h