More correct m68k LynxOS support

ld/emulparams/m68klynx.sh

@@ -1,5 +1,8 @@
-SCRIPT_NAME=m68kcoff
-OUTPUT_FORMAT="coff-m68k"
-TEXT_START_ADDR=0x1000000
-PAGE_SIZE=0x1000000
+SCRIPT_NAME=m68klynx
+OUTPUT_FORMAT="coff-m68k-lynx"
+# This is what LynxOS /lib/init1.o wants.
+ENTRY=__main
+# following are dubious
+TEXT_START_ADDR=0
+PAGE_SIZE=0x1000
 ARCH=m68k

ld/emulparams/sparclynx.sh

@@ -1,6 +1,6 @@
 SCRIPT_NAME=sparccoff
 OUTPUT_FORMAT="coff-sparc-lynx"
-# This is what /lib/init1.o seems to want.
+# This is what LynxOS /lib/init1.o wants.
 ENTRY=_main
 # following are dubious
 PAGE_SIZE=0x1000

ld/scripttempl/.Sanitize

@@ -37,6 +37,7 @@ hppaosf.sc
 i386coff.sc
 i960.sc
 m68kcoff.sc
+m68klynx.sc
 m88kbcs.sc
 mips.sc
 mipsbsd.sc

ld/scripttempl/m68klynx.sc

@@ -0,0 +1,35 @@
+test -z "$ENTRY" && ENTRY=_start
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}")
+${LIB_SEARCH_DIRS}
+
+ENTRY(${ENTRY})
+
+SECTIONS
+{
+  .text ${RELOCATING+ SIZEOF_HEADERS} : {
+    *(.init)
+    *(.text)
+    *(.fini)
+    ${RELOCATING+ etext  =  .};
+  }
+  .data ${RELOCATING+ 0x400000 + (. & 0xffc00fff)} : {
+    *(.data .data2)
+    ${RELOCATING+ edata  =  .};
+  }
+  .bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
+  { 					
+    *(.bss)
+    *(COMMON)
+    ${RELOCATING+ end = .};
+  }
+  .stab  . (NOLOAD) : 
+  {
+    [ .stab ]
+  }
+  .stabstr  . (NOLOAD) :
+  {
+    [ .stabstr ]
+  }
+}
+EOF