From e4791ff4b803cb1add940e74792a0bd8cfae071f Mon Sep 17 00:00:00 2001
From: Morten Delenk <mtg.morten@googlemail.com>
Date: Fri, 26 Aug 2016 20:10:22 +0200
Subject: [PATCH] Added an mtgos patch

---
 bfd/config.bfd                    | 16 +++++++++++++++-
 config.sub                        |  1 +
 gas/configure.tgt                 |  2 ++
 ld/Makefile.am                    | 15 +++++++++++++++
 ld/Makefile.in                    | 18 ++++++++++++++++++
 ld/configure.tgt                  | 12 ++++++++++++
 ld/emulparams/elf_arm_mtgos.sh    |  3 +++
 ld/emulparams/elf_i386_mtgos.sh   |  3 +++
 ld/emulparams/elf_x86_64_mtgos.sh |  1 +
 9 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 ld/emulparams/elf_arm_mtgos.sh
 create mode 100644 ld/emulparams/elf_i386_mtgos.sh
 create mode 100644 ld/emulparams/elf_x86_64_mtgos.sh

diff --git a/bfd/config.bfd b/bfd/config.bfd
index 6400722282..1889e14810 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -291,6 +291,11 @@ case "${targ}" in
     targ_selvecs="mach_o_le_vec mach_o_be_vec mach_o_fat_vec"
     targ_archs="$targ_archs bfd_i386_arch bfd_powerpc_arch bfd_rs6000_arch"
     ;;
+  arm-*-mtgos*)
+    targ_defvec=arm_elf32_vec
+    targ_selvecs=
+    targ64_sevecs=x86_64_elf32_vec
+    ;;
   arm-*-nacl*)
     targ_defvec=arm_elf32_nacl_le_vec
     targ_selvecs="arm_elf32_nacl_be_vec i386_elf32_nacl_vec"
@@ -551,7 +556,11 @@ case "${targ}" in
     targ_defvec=i370_elf32_vec
     targ_selvecs="i370_elf32_vec"
     ;;
-
+  i[3-7]86-*-mtgos*)
+    targ_defvec=i386_elf32_vec
+    targ_selvecs=
+    targ64_selvecs=x86_64_elf64_vec
+    ;;
   i[3-7]86-*-sco3.2v5*coff)
     targ_defvec=i386_coff_vec
     targ_selvecs=i386_elf32_vec
@@ -683,6 +692,11 @@ case "${targ}" in
     targ_archs="$targ_archs bfd_arm_arch"
     ;;
 #ifdef BFD64
+  x86_64-*-mtgos*)
+    targ_defvec=x86_64_elf64_vec
+    targ_selvecs=
+    want64=true
+    ;;
   x86_64-*-cloudabi*)
     targ_defvec=x86_64_elf64_cloudabi_vec
     want64=true
diff --git a/config.sub b/config.sub
index 2377e13c1c..e6103c9d47 100755
--- a/config.sub
+++ b/config.sub
@@ -1411,6 +1411,7 @@ case $os in
 			;;
 		esac
 		;;
+	-mtgos*) ;;
 	-nto-qnx*)
 		;;
 	-nto*)
diff --git a/gas/configure.tgt b/gas/configure.tgt
index e2df65957b..6531f9d4a9 100644
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -132,6 +132,7 @@ case ${generic_target} in
   arc-*-elf*)				fmt=elf ;;
   arc*-*-linux*)			fmt=elf bfd_gas=yes ;;
 
+  arm-*-mtgos*)                         fmt=elf ;;
   arm-*-aout)				fmt=aout ;;
   arm-*-coff)				fmt=coff ;;
   arm-*-phoenix*)			fmt=elf ;;
@@ -212,6 +213,7 @@ case ${generic_target} in
 
   i370-*-elf* | i370-*-linux*)		fmt=elf ;;
 
+  i386-*-mtgos)                         fmt=elf ;;
   i386-ibm-aix*)			fmt=coff em=i386aix ;;
   i386-sequent-bsd*)			fmt=aout em=dynix ;;
   i386-*-beospe*)			fmt=coff em=pe ;;
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 16d95bc411..353961a906 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -174,6 +174,7 @@ ALL_EMULATION_SOURCES = \
 	earmaoutl.c \
 	earmcoff.c \
 	earmelf.c \
+	eelf_arm_mtgos.c \
 	earmelf_fbsd.c \
 	earmelf_linux.c \
 	earmelf_linux_eabi.c \
@@ -287,6 +288,7 @@ ALL_EMULATION_SOURCES = \
 	eelf32xstormy16.c \
 	eelf32xtensa.c \
 	eelf_i386.c \
+	eelf_i386_mtgos.c \
 	eelf_i386_be.c \
 	eelf_i386_chaos.c \
 	eelf_i386_fbsd.c \
@@ -503,6 +505,7 @@ ALL_64_EMULATION_SOURCES = \
 	eelf_k1om.c \
 	eelf_k1om_fbsd.c \
 	eelf_x86_64.c \
+	eelf_x86_64_mtgos.c \
 	eelf_x86_64_cloudabi.c \
 	eelf_x86_64_fbsd.c \
 	eelf_x86_64_nacl.c \
@@ -752,6 +755,10 @@ earmelf.c: $(srcdir)/emulparams/armelf.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/armelf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_arm_mtgos.c: $(srcdir)/emulparams/elf_arm_mtgos.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_arm_mtgos "$(tdir_elf_i386_myos)"
+
 earmelf_fbsd.c: $(srcdir)/emulparams/armelf_fbsd.sh \
   $(srcdir)/emulparams/armelf.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/armelf.em \
@@ -1312,6 +1319,10 @@ eelf32xtensa.c: $(srcdir)/emulparams/elf32xtensa.sh $(ELF_DEPS) \
 eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_i386_mtgos.c: $(srcdir)/emulparams/elf_i386_mtgos.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_i386_mtgos "$(tdir_elf_i386_mtgos)"
+
 eelf_i386_be.c: $(srcdir)/emulparams/elf_i386_be.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
@@ -2005,6 +2016,10 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
 eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_x86_64_myos.c: $(srcdir)/emulparams/elf_x86_64_mtgos.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_x86_64_mtgos "$(tdir_elf_x86_64_mtgos)"
+
 eelf_x86_64_cloudabi.c: $(srcdir)/emulparams/elf_x86_64_cloudabi.sh \
   $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 1ce019ac42..c0d7d1386c 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -542,6 +542,7 @@ ALL_EMULATION_SOURCES = \
 	earmaoutl.c \
 	earmcoff.c \
 	earmelf.c \
+	eelf_arm_mtgos.c \
 	earmelf_fbsd.c \
 	earmelf_linux.c \
 	earmelf_linux_eabi.c \
@@ -655,6 +656,7 @@ ALL_EMULATION_SOURCES = \
 	eelf32xstormy16.c \
 	eelf32xtensa.c \
 	eelf_i386.c \
+	eelf_i386_mtgos.c \
 	eelf_i386_be.c \
 	eelf_i386_chaos.c \
 	eelf_i386_fbsd.c \
@@ -870,6 +872,7 @@ ALL_64_EMULATION_SOURCES = \
 	eelf_k1om.c \
 	eelf_k1om_fbsd.c \
 	eelf_x86_64.c \
+	eelf_x86_64_mtgos.c \
 	eelf_x86_64_cloudabi.c \
 	eelf_x86_64_fbsd.c \
 	eelf_x86_64_nacl.c \
@@ -1338,11 +1341,13 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64rdos.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64tilegx.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64tilegx_be.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_arm_mtgos.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_be.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_chaos.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_ldso.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_mtgos.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_nacl.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_sol2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_vxworks.Po@am__quote@
@@ -1355,6 +1360,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_cloudabi.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_fbsd.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_mtgos.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_nacl.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64_sol2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/egld960.Po@am__quote@
@@ -2340,6 +2346,10 @@ earmelf.c: $(srcdir)/emulparams/armelf.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/armelf.em \
   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_arm_mtgos.c: $(srcdir)/emulparams/elf_arm_mtgos.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_arm_mtgos "$(tdir_elf_i386_myos)"
+
 earmelf_fbsd.c: $(srcdir)/emulparams/armelf_fbsd.sh \
   $(srcdir)/emulparams/armelf.sh \
   $(ELF_DEPS) $(srcdir)/emultempl/armelf.em \
@@ -2900,6 +2910,10 @@ eelf32xtensa.c: $(srcdir)/emulparams/elf32xtensa.sh $(ELF_DEPS) \
 eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_i386_mtgos.c: $(srcdir)/emulparams/elf_i386_mtgos.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_i386_mtgos "$(tdir_elf_i386_mtgos)"
+
 eelf_i386_be.c: $(srcdir)/emulparams/elf_i386_be.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
@@ -3593,6 +3607,10 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
 eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eelf_x86_64_myos.c: $(srcdir)/emulparams/elf_x86_64_mtgos.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} elf_x86_64_mtgos "$(tdir_elf_x86_64_mtgos)"
+
 eelf_x86_64_cloudabi.c: $(srcdir)/emulparams/elf_x86_64_cloudabi.sh \
   $(srcdir)/emulparams/elf_x86_64.sh \
   $(ELF_X86_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 6f3cd4fc37..5354dac9f6 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -95,6 +95,9 @@ arm*b-*-freebsd*)	targ_emul=armelfb_fbsd
 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
 	       		targ_emul=armelf_fbsd
 			targ_extra_emuls="armelfb_fbsd armelf" ;;
+arm-*-mtgos*)
+			targ_emul=elf_arm_mtgos
+			targ_extra_emuls=armelf ;;
 armeb-*-netbsdelf*)	targ_emul=armelfb_nbsd;
 			targ_extra_emuls="armelf_nbsd armelf armnbsd" ;;
 arm-*-netbsdelf*)	targ_emul=armelf_nbsd;
@@ -229,6 +232,15 @@ i[3-7]86-*-nto-qnx*)	targ_emul=i386nto ;;
 i[3-7]86-*-vsta)	targ_emul=vsta ;;
 i[3-7]86-*-go32)	targ_emul=i386go32 ;;
 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32 ;;
+i[3-7]86-*-mtgos*)
+			targ_emul=elf_i386_mtgos
+			targ_extra_emuls=elf_i386
+			targ64_extra_emuls="elf_x86_64_mtgos elf_x86_64"
+			;;
+x86_64-*-mtgos*)
+			targ_emul=elf_x86_64_mtgos
+			targ_extra_emuls="elf_i386_mtgos elf_x86_64 elf_i386"
+			;;
 i[3-7]86-*-aix*)	targ_emul=i386coff ;;
 i[3-7]86-*-sco*)	targ_emul=i386coff ;;
 i[3-7]86-*-isc*)	targ_emul=i386coff ;;
diff --git a/ld/emulparams/elf_arm_mtgos.sh b/ld/emulparams/elf_arm_mtgos.sh
new file mode 100644
index 0000000000..5028e4d3fd
--- /dev/null
+++ b/ld/emulparams/elf_arm_mtgos.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/armelf.sh
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
diff --git a/ld/emulparams/elf_i386_mtgos.sh b/ld/emulparams/elf_i386_mtgos.sh
new file mode 100644
index 0000000000..342d5298d1
--- /dev/null
+++ b/ld/emulparams/elf_i386_mtgos.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/elf_i386.sh
+GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
diff --git a/ld/emulparams/elf_x86_64_mtgos.sh b/ld/emulparams/elf_x86_64_mtgos.sh
new file mode 100644
index 0000000000..a2af90a6cb
--- /dev/null
+++ b/ld/emulparams/elf_x86_64_mtgos.sh
@@ -0,0 +1 @@
+. ${srcdir}/emulparams/elf_x86_64.sh