Add binutils-2.21.

Use --enable-gold=default for dual linker support.

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 163 insertions, 0 deletions

diff --git a/binutils-2.21/ld/scripttempl/mcorepe.sc b/binutils-2.21/ld/scripttempl/mcorepe.sc
new file mode 100644
index 0000000..511fdb1
--- /dev/null
+++ b/binutils-2.21/ld/scripttempl/mcorepe.sc
@@ -0,0 +1,163 @@
+# Linker script for MCore PE.
+
+if test -z "${RELOCATEABLE_OUTPUT_FORMAT}"; then
+  RELOCATEABLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
+fi
+
+# We can't easily and portably get an unquoted $ in a shell
+# substitution, so we do this instead.
+# Sorting of the .foo$* sections is required by the definition of
+# grouped sections in PE.
+# Sorting of the file names in R_IDATA is required by the
+# current implementation of dlltool (this could probably be changed to
+# use grouped sections instead).
+if test "${RELOCATING}"; then
+  R_TEXT='*(SORT(.text$*))'
+  R_DATA='*(SORT(.data$*))'
+  R_RDATA='*(SORT(.rdata$*))'
+  R_IDATA='
+    SORT(*)(.idata$2)
+    SORT(*)(.idata$3)
+    /* These zeroes mark the end of the import list.  */
+    LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
+    SORT(*)(.idata$4)
+    SORT(*)(.idata$5)
+    SORT(*)(.idata$6)
+    SORT(*)(.idata$7)'
+  R_CRT='*(SORT(.CRT$*))'
+  R_RSRC='*(SORT(.rsrc$*))'
+else
+  R_TEXT=
+  R_DATA=
+  R_RDATA=
+  R_IDATA=
+  R_CRT=
+  R_RSRC=
+fi
+
+if test "$RELOCATING"; then
+  # Can't use ${RELOCATING+blah "blah" blah} for this,
+  # because bash 2.x will lose the doublequotes.
+  cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
+	  	           "${LITTLE_OUTPUT_FORMAT}")
+EOF
+fi
+
+cat <<EOF
+${LIB_SEARCH_DIRS}
+
+${RELOCATING+ENTRY (_mainCRTStartup)}
+
+SECTIONS
+{
+  .text ${RELOCATING+ __image_base__ + __section_alignment__ } : 
+  {
+    ${RELOCATING+ *(.init)}
+    *(.text)
+    ${R_TEXT}
+    ${RELOCATING+ *(.text.*)}
+    *(.glue_7t)
+    *(.glue_7)
+    ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; 
+			LONG (-1); *(.ctors); *(.ctor); LONG (0); }
+    ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; 
+			LONG (-1); *(.dtors); *(.dtor);  LONG (0); }
+    ${RELOCATING+ *(.fini)}
+    /* ??? Why is .gcc_exc here?  */
+    ${RELOCATING+ *(.gcc_exc)}
+    ${RELOCATING+ etext = .;}
+    *(.gcc_except_table)
+  }
+
+  /* The Cygwin32 library uses a section to avoid copying certain data
+     on fork.  This used to be named ".data$nocopy".  The linker used
+     to include this between __data_start__ and __data_end__, but that
+     breaks building the cygwin32 dll.  Instead, we name the section
+     ".data_cygwin_nocopy" and explictly include it after __data_end__. */
+
+  .data ${RELOCATING+BLOCK(__section_alignment__)} : 
+  {
+    ${RELOCATING+__data_start__ = . ;}
+    *(.data)
+    *(.data2)
+    ${R_DATA}
+    ${RELOCATING+__data_end__ = . ;}
+    ${RELOCATING+*(.data_cygwin_nocopy)}
+  }
+
+  .bss ${RELOCATING+BLOCK(__section_alignment__)} :
+  {
+    ${RELOCATING+__bss_start__ = . ;}
+    *(.bss)
+    *(COMMON)
+    ${RELOCATING+__bss_end__ = . ;}
+  }
+
+  .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
+  {
+    *(.rdata)
+    ${R_RDATA}
+    *(.eh_frame)
+  }
+
+  .edata ${RELOCATING+BLOCK(__section_alignment__)} :
+  {
+    *(.edata)
+  }
+
+  /DISCARD/ :
+  {
+    *(.debug\$S)
+    *(.debug\$T)
+    *(.debug\$F)
+    *(.drectve)
+  }
+
+  .idata ${RELOCATING+BLOCK(__section_alignment__)} :
+  {
+    /* This cannot currently be handled with grouped sections.
+	See pe.em:sort_sections.  */
+    ${R_IDATA}
+  }
+  .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
+  { 					
+    ${R_CRT}
+  }
+
+  .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
+  {
+    /* end is deprecated, don't use it */
+    ${RELOCATING+ end = .;}
+    ${RELOCATING+ _end = .;}
+    ${RELOCATING+ __end__ = .;}
+  }
+
+  .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
+  { 					
+    *(.reloc)
+  }
+
+  .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
+  { 					
+    *(.rsrc)
+    ${R_RSRC}
+  }
+
+  .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
+  {
+    [ .stab ]
+  }
+
+  .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
+  {
+    [ .stabstr ]
+  }
+
+  .stack 0x80000 :
+  {
+    _stack = .;
+    *(.stack)
+  }
+}
+EOF