Add support for x86/64 redox target.

bfd	* config.bfd: Add entries for i686-redox and x86_64-redox.

gas	* configure.tgt: Add entry for i386-redox.

ld	* configure.tgt: Add entries for x86-redox and x86_64-redox.

bfd/ChangeLog

@@ -1,3 +1,7 @@
+2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
+
+	* config.bfd: Add entries for i686-redox and x86_64-redox.
+
 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section

bfd/config.bfd

@@ -760,6 +760,11 @@ case "${targ}" in
     targ64_selvecs="x86_64_elf64_nacl_vec x86_64_elf32_nacl_vec"
     targ_archs="$targ_archs bfd_arm_arch"
     ;;
+  i[3-7]86-*-redox*)
+    targ_defvec=i386_elf32_vec
+    targ_selvecs=
+    targ64_selvecs=x86_64_elf64_vec
+    ;;
 #ifdef BFD64
   x86_64-*-cloudabi*)
     targ_defvec=x86_64_elf64_cloudabi_vec
@@ -817,6 +822,11 @@ case "${targ}" in
     targ_defvec=x86_64_elf64_vec
     want64=true
     ;;
+  x86_64-*-redox*)
+    targ_defvec=x86_64_elf64_vec
+    targ_selvecs=i386_elf32_vec
+    want64=true
+    ;;
 #endif
   i[3-7]86-*-lynxos*)
     targ_defvec=i386_elf32_vec

gas/ChangeLog

@@ -1,3 +1,7 @@
+2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
+
+	* configure.tgt: Add entry for i386-redox.
+
 2017-01-10  Nick Clifton  <nickc@redhat.com>
 
 	* po/sv.po: Updated Swedish translation.

gas/configure.tgt

@@ -251,6 +251,7 @@ case ${generic_target} 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 ;;

ld/ChangeLog

@@ -1,3 +1,7 @@
+2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
+
+	* configure.tgt: Add entries for x86-redox and x86_64-redox.
+
 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* testsuite/ld-x86-64/pr20830b.d: Updated.

ld/configure.tgt

@@ -274,6 +274,10 @@ x86_64-*-linux-*)	targ_emul=elf_x86_64
 			targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
 			tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
 			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
+i[3-7]86-*-redox*)	targ_emul=elf_i386
+		 	targ_extra_emuls=elf_x86_64 ;;
+x86_64-*-redox*)	targ_emul=elf_x86_64
+			targ_extra_emuls=elf_i386 ;;
 i[3-7]86-*-sysv[45]*)	targ_emul=elf_i386
 			targ_extra_emuls=elf_iamcu ;;
 i[3-7]86-*-solaris2*)	targ_emul=elf_i386_sol2