Add arm-*-nto port.

bfd/ChangeLog

@@ -1,5 +1,19 @@
-2002-07-30  Nick Clifton  <nickc@redhat.com>
+2002-07-30  Graeme Peterson  <gp@qnx.com>
 
+	* elfarmqnx-nabi.c: New file: Support for QNX.
+	* config.bfd: Add support for arm-*-nto target.
+	* configure.in: Add support for bfd_elf32_{big|little}armqnx_vec.
+	* configure: Regenerate.
+	* Makefile.am: Add entries for elfarmqnx-nabi.c.
+	* Makefile.in: Regenerate.
+	* elf32-arm.h (ELF_MAXPAGESIZE): Do not define if already defined.
+	Do not define global function if ELFARM_NABI_C_INCLUDED is defined.
+	* elfarm-nabi.c: Do not include elf32-arm.h if
+	ELFARM_NABI_C_INCLUDED is defined.
+	* targets.c: Add bfd_elf32_{big|little}armqnx_vec.
+	
+2002-07-30  Nick Clifton  <nickc@redhat.com>
+	
 	* po/sv.po: Updated Swedish translation.
 
 2002-07-30  Jakub Jelinek  <jakub@redhat.com>

bfd/Makefile.am

@@ -200,6 +200,7 @@ BFD32_BACKENDS = \
 	elf32-arc.lo \
 	elfarm-oabi.lo \
 	elfarm-nabi.lo \
+	elfarmqnx-nabi.lo \
 	elf32-avr.lo \
 	elf32-cris.lo \
 	elf32-d10v.lo \
@@ -358,6 +359,7 @@ BFD32_BACKENDS_CFILES = \
 	elf32-arc.c \
 	elfarm-oabi.c \
 	elfarm-nabi.c \
+	elfarmqnx-nabi.c \
 	elf32-avr.c \
 	elf32-cris.c \
 	elf32-d10v.c \
@@ -1096,6 +1098,10 @@ elfarm-nabi.lo: elfarm-nabi.c $(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h \
   $(INCDIR)/filenames.h elf-bfd.h $(INCDIR)/elf/common.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
   elf32-arm.h elf32-target.h
+elfarmqnx-nabi.lo: elfarmqnx-nabi.c $(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h \
+  $(INCDIR)/filenames.h elf-bfd.h $(INCDIR)/elf/common.h \
+  $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
+  elf32-arm.h elf32-target.h
 elf32-avr.lo: elf32-avr.c $(INCDIR)/filenames.h elf-bfd.h \
   $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
   $(INCDIR)/bfdlink.h $(INCDIR)/elf/avr.h $(INCDIR)/elf/reloc-macros.h \

bfd/Makefile.in

@@ -328,6 +328,7 @@ BFD32_BACKENDS = \
 	elf32-arc.lo \
 	elfarm-oabi.lo \
 	elfarm-nabi.lo \
+	elfarmqnx-nabi.lo \
 	elf32-avr.lo \
 	elf32-cris.lo \
 	elf32-d10v.lo \
@@ -487,6 +488,7 @@ BFD32_BACKENDS_CFILES = \
 	elf32-arc.c \
 	elfarm-oabi.c \
 	elfarm-nabi.c \
+	elfarmqnx-nabi.c \
 	elf32-avr.c \
 	elf32-cris.c \
 	elf32-d10v.c \
@@ -1626,6 +1628,10 @@ elfarm-nabi.lo: elfarm-nabi.c $(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h \
   $(INCDIR)/filenames.h elf-bfd.h $(INCDIR)/elf/common.h \
   $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
   elf32-arm.h elf32-target.h
+elfarmqnx-nabi.lo: elfarmqnx-nabi.c $(INCDIR)/elf/arm.h $(INCDIR)/elf/reloc-macros.h \
+  $(INCDIR)/filenames.h elf-bfd.h $(INCDIR)/elf/common.h \
+  $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h \
+  elf32-arm.h elf32-target.h
 elf32-avr.lo: elf32-avr.c $(INCDIR)/filenames.h elf-bfd.h \
   $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
   $(INCDIR)/bfdlink.h $(INCDIR)/elf/avr.h $(INCDIR)/elf/reloc-macros.h \

bfd/config.bfd

@@ -128,6 +128,10 @@ case "${targ}" in
     targ_selvecs="bfd_elf32_littlearm_vec bfd_elf32_bigarm_vec"
     targ_underscore=yes
     ;;
+  arm-*-nto* | nto*arm*)
+    targ_defvec=bfd_elf32_littlearmqnx_vec
+    targ_selvecs=bfd_elf32_bigarmqnx_vec
+    ;;
   arm-*-riscix*)
     targ_defvec=riscix_vec
     ;;

bfd/configure

@@ -6063,6 +6063,7 @@ do
     bfd_elf32_bigarc_vec)	tb="$tb elf32-arc.lo elf32.lo $elf" ;;
     bfd_elf32_bigarm_oabi_vec)	tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;
     bfd_elf32_bigarm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
+    bfd_elf32_bigarmqnx_vec)	tb="$tb elfarmqnx-nabi.lo elfarm-nabi.lo elf32.lo $elf" ;;
     bfd_elf32_bigmips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_cris_vec)		tb="$tb elf32-cris.lo elf32.lo $elf" ;;
     bfd_elf32_d10v_vec)		tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
@@ -6086,6 +6087,7 @@ do
     bfd_elf32_littlearc_vec)	tb="$tb elf32-arc.lo elf32.lo $elf" ;;
     bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;
     bfd_elf32_littlearm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
+    bfd_elf32_littlearmqnx_vec)	tb="$tb elfarmqnx-nabi.lo elfarm-nabi.lo elf32.lo $elf" ;;
     bfd_elf32_littlemips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_m32r_vec)		tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
     bfd_elf32_m68hc11_vec)	tb="$tb elf32-m68hc11.lo elf32.lo $elf" ;;
@@ -6322,10 +6324,10 @@ case ${host64}-${target64}-${want64} in
     if test -n "$GCC" ; then
        bad_64bit_gcc=no;
        echo $ac_n "checking for gcc version with buggy 64-bit support""... $ac_c" 1>&6
-echo "configure:6326: checking for gcc version with buggy 64-bit support" >&5
+echo "configure:6328: checking for gcc version with buggy 64-bit support" >&5
        # Add more tests for gcc versions with non-working 64-bit support here.
        cat > conftest.$ac_ext <<EOF
-#line 6329 "configure"
+#line 6331 "configure"
 #include "confdefs.h"
 :__GNUC__:__GNUC_MINOR__:__i386__:
 EOF
@@ -6370,17 +6372,17 @@ for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6374: checking for $ac_hdr" >&5
+echo "configure:6376: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6379 "configure"
+#line 6381 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6384: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6386: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6409,12 +6411,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6413: checking for $ac_func" >&5
+echo "configure:6415: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6418 "configure"
+#line 6420 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6437,7 +6439,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6462,7 +6464,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6466: checking for working mmap" >&5
+echo "configure:6468: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6470,7 +6472,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6474 "configure"
+#line 6476 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6623,7 +6625,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:6627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -6648,12 +6650,12 @@ fi
 for ac_func in madvise mprotect
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6652: checking for $ac_func" >&5
+echo "configure:6654: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6657 "configure"
+#line 6659 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6676,7 +6678,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else

bfd/configure.in

@@ -564,6 +564,7 @@ do
     bfd_elf32_bigarc_vec)	tb="$tb elf32-arc.lo elf32.lo $elf" ;;
     bfd_elf32_bigarm_oabi_vec)	tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;
     bfd_elf32_bigarm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
+    bfd_elf32_bigarmqnx_vec)	tb="$tb elfarmqnx-nabi.lo elfarm-nabi.lo elf32.lo $elf" ;;
     bfd_elf32_bigmips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_cris_vec)		tb="$tb elf32-cris.lo elf32.lo $elf" ;;
     bfd_elf32_d10v_vec)		tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
@@ -587,6 +588,7 @@ do
     bfd_elf32_littlearc_vec)	tb="$tb elf32-arc.lo elf32.lo $elf" ;;
     bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf" ;;
     bfd_elf32_littlearm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
+    bfd_elf32_littlearmqnx_vec)	tb="$tb elfarmqnx-nabi.lo elfarm-nabi.lo elf32.lo $elf" ;;
     bfd_elf32_littlemips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo $elf ecofflink.lo" ;;
     bfd_elf32_m32r_vec)		tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
     bfd_elf32_m68hc11_vec)	tb="$tb elf32-m68hc11.lo elf32.lo $elf" ;;

bfd/elf32-arm.h

@@ -42,10 +42,6 @@ static struct elf_link_hash_entry *find_thumb_glue
   PARAMS ((struct bfd_link_info *, const char *, bfd *));
 static struct elf_link_hash_entry *find_arm_glue
   PARAMS ((struct bfd_link_info *, const char *, bfd *));
-static void record_arm_to_thumb_glue
-  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static void record_thumb_to_arm_glue
-  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
 static void elf32_arm_post_process_headers
   PARAMS ((bfd *, struct bfd_link_info *));
 static int elf32_arm_to_thumb_stub
@@ -84,15 +80,22 @@ static struct bfd_hash_entry * elf32_arm_link_hash_newfunc
 static void arm_add_to_rel
   PARAMS ((bfd *, bfd_byte *, reloc_howto_type *, bfd_signed_vma));
 #endif
+static enum elf_reloc_type_class elf32_arm_reloc_type_class
+  PARAMS ((const Elf_Internal_Rela *));
 
+#ifndef ELFARM_NABI_C_INCLUDED
+static void record_arm_to_thumb_glue
+  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
+static void record_thumb_to_arm_glue
+  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
 boolean bfd_elf32_arm_allocate_interworking_sections
   PARAMS ((struct bfd_link_info *));
 boolean bfd_elf32_arm_get_bfd_for_interworking
   PARAMS ((bfd *, struct bfd_link_info *));
 boolean bfd_elf32_arm_process_before_allocation
   PARAMS ((bfd *, struct bfd_link_info *, int));
-static enum elf_reloc_type_class elf32_arm_reloc_type_class
+#endif
-  PARAMS ((const Elf_Internal_Rela *));
+
 
 #define INTERWORK_FLAG(abfd)   (elf_elfheader (abfd)->e_flags & EF_ARM_INTERWORK)
 
@@ -367,6 +370,7 @@ static const insn16 t2a4_bx_insn = 0x4730;
 static const insn32 t2a5_pop_insn = 0xe8bd4040;
 static const insn32 t2a6_bx_insn = 0xe12fff1e;
 
+#ifndef ELFARM_NABI_C_INCLUDED
 boolean
 bfd_elf32_arm_allocate_interworking_sections (info)
      struct bfd_link_info * info;
@@ -779,6 +783,7 @@ error_return:
 
   return false;
 }
+#endif
 
 /* The thumb form of a long branch is a bit finicky, because the offset
    encoding is split over two fields, each in it's own instruction. They
@@ -3609,7 +3614,9 @@ elf32_arm_reloc_type_class (rela)
 
 #define ELF_ARCH			bfd_arch_arm
 #define ELF_MACHINE_CODE		EM_ARM
+#ifndef ELF_MAXPAGESIZE
 #define ELF_MAXPAGESIZE			0x8000
+#endif
 
 #define bfd_elf32_bfd_copy_private_bfd_data	elf32_arm_copy_private_bfd_data
 #define bfd_elf32_bfd_merge_private_bfd_data	elf32_arm_merge_private_bfd_data
@@ -3644,3 +3651,4 @@ elf32_arm_reloc_type_class (rela)
 #define elf_backend_plt_header_size	PLT_ENTRY_SIZE
 
 #include "elf32-target.h"
+

bfd/elfarm-nabi.c

@@ -749,4 +749,6 @@ elf32_arm_nabi_grok_psinfo (abfd, note)
 #define elf_backend_grok_prstatus	elf32_arm_nabi_grok_prstatus
 #define elf_backend_grok_psinfo		elf32_arm_nabi_grok_psinfo
 
+#ifndef ELFARM_NABI_C_INCLUDED
 #include "elf32-arm.h"
+#endif

bfd/elfarmqnx-nabi.c

@@ -0,0 +1,33 @@
+/* 32-bit ELF support for ARM new abi option, for QNX.
+   Copyright 2002 Free Software Foundation, Inc.
+
+   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define ELFARM_NABI_C_INCLUDED
+#include "elfarm-nabi.c"
+
+#undef  TARGET_LITTLE_SYM 
+#define TARGET_LITTLE_SYM       bfd_elf32_littlearmqnx_vec
+#undef  TARGET_BIG_SYM
+#define TARGET_BIG_SYM          bfd_elf32_bigarmqnx_vec
+
+/* QNX Neutrino for ARM has a max pagesize of 0x1000.  */
+#undef  ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE 	0x1000
+
+#include "elf32-arm.h"
+

bfd/targets.c

@@ -508,6 +508,7 @@ extern const bfd_target bfd_elf32_big_generic_vec;
 extern const bfd_target bfd_elf32_bigarc_vec;
 extern const bfd_target bfd_elf32_bigarm_oabi_vec;
 extern const bfd_target bfd_elf32_bigarm_vec;
+extern const bfd_target bfd_elf32_bigarmqnx_vec;
 extern const bfd_target bfd_elf32_bigmips_vec;
 extern const bfd_target bfd_elf32_cris_vec;
 extern const bfd_target bfd_elf32_d10v_vec;
@@ -531,6 +532,7 @@ extern const bfd_target bfd_elf32_little_generic_vec;
 extern const bfd_target bfd_elf32_littlearc_vec;
 extern const bfd_target bfd_elf32_littlearm_oabi_vec;
 extern const bfd_target bfd_elf32_littlearm_vec;
+extern const bfd_target bfd_elf32_littlearmqnx_vec;
 extern const bfd_target bfd_elf32_littlemips_vec;
 extern const bfd_target bfd_elf32_m32r_vec;
 extern const bfd_target bfd_elf32_m68hc11_vec;

gas/ChangeLog

@@ -1,3 +1,8 @@
+2002-07-30  Graeme Peterson  <gp@qnx.com>
+
+	* configure.in: Add support for arm-*-nto target.
+	* configure: Regenerate.
+	
 2002-07-30  Nick Clifton  <nickc@redhat.com>
 
 	* config/tc-arm.c (struct literal_pool): Add fields to allow

gas/Makefile.in

@@ -2418,7 +2418,7 @@ configure configure.in gdbinit.in itbl-lex.c itbl-parse.c
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 SOURCES = $(gasp_new_SOURCES) $(itbl_test_SOURCES) $(as_new_SOURCES) $(EXTRA_as_new_SOURCES)
 OBJECTS = $(gasp_new_OBJECTS) $(itbl_test_OBJECTS) $(as_new_OBJECTS)

gas/configure.in

@@ -201,6 +201,7 @@ changequote([,])dnl
 					fmt=elf  em=linux ;;
       arm-*-netbsdelf*)                 fmt=elf  em=nbsd ;;
       arm-*-netbsd* | arm-*-openbsd*)   fmt=aout em=nbsd ;;
+      arm-**-nto*)                        fmt=elf ;;
       arm-*-oabi | thumb-*-oabi)        fmt=elf ;;
       arm-epoc-pe | thumb-epoc-pe)      fmt=coff em=epoc-pe ;;
       arm-*-wince)			fmt=coff em=wince-pe ;;

gas/doc/Makefile.in

@@ -194,7 +194,7 @@ DIST_COMMON =  Makefile.am Makefile.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 all: all-redirect
 .SUFFIXES:

ld/ChangeLog

@@ -1,3 +1,11 @@
+2002-07-30  Graeme Peterson  <gp@qnx.com>
+
+	* configure.tgt: Add support for arm-*-nto target.
+	* Makefile.am: Add earmnto.o file.
+	* Makefile.in: Regenerate.
+	* NEWS: Mention port of ARM support to QNX.
+	* emulparams/armnto.sh: New file.
+
 2002-07-30  Jakub Jelinek  <jakub@redhat.com>
 
 	* ldlang.c (lang_add_section): Don't turn .tbss into normal sections

ld/Makefile.am

@@ -122,6 +122,7 @@ ALL_EMULATIONS = \
 	earmelf_nbsd.o \
 	earmelfb_nbsd.o \
 	earmelf_oabi.o \
+	earmnto.o \
 	earmnbsd.o \
 	earmpe.o \
 	eavr1200.o \
@@ -428,6 +429,10 @@ earmcoff.c:	$(srcdir)/emulparams/armcoff.sh \
 earmnbsd.c:	$(srcdir)/emulparams/armnbsd.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} armnbsd "$(tdir_armnbsd)"
+earmnto.c: $(srcdir)/emulparams/armnto.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/emultempl/armelf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} armnto "$(tdir_armnto)"
 earm_epoc_pe.c: $(srcdir)/emulparams/arm_epoc_pe.sh \
   $(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/epocpe.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} arm_epoc_pe "$(tdir_armpe)"

ld/Makefile.in

@@ -233,6 +233,7 @@ ALL_EMULATIONS = \
 	earmelf_nbsd.o \
 	earmelfb_nbsd.o \
 	earmelf_oabi.o \
+	earmnto.o \
 	earmnbsd.o \
 	earmpe.o \
 	eavr1200.o \
@@ -1151,6 +1152,10 @@ earmcoff.c:	$(srcdir)/emulparams/armcoff.sh \
 earmnbsd.c:	$(srcdir)/emulparams/armnbsd.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} armnbsd "$(tdir_armnbsd)"
+earmnto.c: $(srcdir)/emulparams/armnto.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/emultempl/armelf.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} armnto "$(tdir_armnto)"
 earm_epoc_pe.c: $(srcdir)/emulparams/arm_epoc_pe.sh \
   $(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/epocpe.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} arm_epoc_pe "$(tdir_armpe)"

ld/NEWS

@@ -1,5 +1,7 @@
 -*- text -*-
 
+* ARM port to QNX operating system added by Graeme Peterson.
+
 * IP2K support added by Denis Chertykov.
 
 Changes in 2.13:

ld/configure.tgt

@@ -229,6 +229,7 @@ arm-*-netbsdelf*)	targ_emul=armelf_nbsd;
 			targ_extra_emuls="armelfb_nbsd armelf armnbsd" ;;
 arm-*-netbsd*)		targ_emul=armnbsd;
 			targ_extra_emuls="armelf armelf_nbsd armelfb_nbsd"  ;;
+arm-**-nto*)		targ_emul=armnto ;;
 arm-*-openbsd*)		targ_emul=armnbsd ;;
 arm-*-rtems*)		targ_emul=armelf ;;
 arm-*-elf)		targ_emul=armelf ;;

ld/emulparams/armnto.sh

@@ -0,0 +1,24 @@
+MACHINE=
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-littlearm"
+BIG_OUTPUT_FORMAT="elf32-bigarm"
+LITTLE_OUTPUT_FORMAT="elf32-littlearm"
+TEXT_START_ADDR=0x00100000
+TEMPLATE_NAME=elf32
+EXTRA_EM_FILE=armelf
+OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7)'
+OTHER_BSS_SYMBOLS='__bss_start__ = .;'
+OTHER_BSS_END_SYMBOLS='_bss_end__ = . ; __bss_end__ = . ; __end__ = . ;'
+
+DATA_START_SYMBOLS='__data_start = . ;';
+
+GENERATE_SHLIB_SCRIPT=yes
+
+ARCH=arm
+MACHINE=
+MAXPAGESIZE=0x1000
+
+ENTRY=_start
+
+# This sets the stack to the top of the simulator memory (2^19 bytes).
+STACK_ADDR=0x80000