Add linker relaxation support for the AVR

[deliverable/binutils-gdb.git] / ld / scripttempl / i386go32.sc

diff --git a/ld/scripttempl/i386go32.sc b/ld/scripttempl/i386go32.sc
index 9d2ac6753f9dc6c5c84f108dd9388233993b0a17..54908fe110dfa18d2dc0a9c2b983add9a4b4d17e 100644 (file)
--- a/ld/scripttempl/i386go32.sc
+++ b/ld/scripttempl/i386go32.sc
@@ -1,45 +1,79 @@
-# Linker script for i386 go32 COFF.
-# stolen from ian
-test -z "$ENTRY" && ENTRY=_start
+# Linker script for i386 go32 (DJGPP)
+
+test -z "$ENTRY" && ENTRY=start
+EXE=${CONSTRUCTING+${RELOCATING+-exe}}
+
 # These are substituted in as variables in order to get '}' in a shell
 # conditional expansion.
-INIT='.init : { *(.init) }'
-FINI='.fini : { *(.fini) }'
+CTOR='.ctor : {
+    *(SORT(.ctors.*))
+    *(.ctor)
+  }'
+DTOR='.dtor : {
+    *(SORT(.dtors.*))
+    *(.dtor)
+  }'
+
 cat <<EOF
-OUTPUT_FORMAT("${OUTPUT_FORMAT}")
-${LIB_SEARCH_DIRS}
+OUTPUT_FORMAT("${OUTPUT_FORMAT}${EXE}")
 
 ENTRY(${ENTRY})
 
 SECTIONS
 {
-  .text ${RELOCATING+ 0x10a8} : {
-    ${RELOCATING+ *(.init)}
+  .text ${RELOCATING+ ${TARGET_PAGE_SIZE}+SIZEOF_HEADERS} : {
     *(.text)
-    ${RELOCATING+ *(.fini)}
-    ${RELOCATING+ etext  =  .};
+    ${RELOCATING+*(.text.*)}
+    ${RELOCATING+*(.gnu.linkonce.t*)}
+    *(.const*)
+    *(.ro*)
+    ${RELOCATING+*(.gnu.linkonce.r*)}
+    ${RELOCATING+etext  =  . ; PROVIDE(_etext = .) ;}
+    ${RELOCATING+. = ALIGN(${SEGMENT_SIZE});}
   }
-  .data ALIGN (0x1000) : {
-    *(.data .data2)
-       *(.ctor)
-       *(.dtor)
-    ${RELOCATING+ _edata  =  .};
+  .data ${RELOCATING+ ${DATA_ALIGNMENT}} : {
+    ${RELOCATING+djgpp_first_ctor = . ;
+    *(SORT(.ctors.*))
+    *(.ctor)
+    djgpp_last_ctor = . ;}
+    ${RELOCATING+djgpp_first_dtor = . ;
+    *(SORT(.dtors.*))
+    *(.dtor)
+    djgpp_last_dtor = . ;}
+    *(.data)
+    ${RELOCATING+*(.data.*)}
+
+    ${RELOCATING+*(.gcc_exc*)}
+    ${RELOCATING+___EH_FRAME_BEGIN__ = . ;}
+    ${RELOCATING+*(.eh_fram*)}
+    ${RELOCATING+___EH_FRAME_END__ = . ;}
+    ${RELOCATING+LONG(0);}
+
+    ${RELOCATING+*(.gnu.linkonce.d*)}
+    ${RELOCATING+edata  =  . ; PROVIDE(_edata = .) ;}
+    ${RELOCATING+. = ALIGN(${SEGMENT_SIZE});}
   }
+  ${CONSTRUCTING+${RELOCATING-$CTOR}}
+  ${CONSTRUCTING+${RELOCATING-$DTOR}}
   .bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
   {                                    
-    *(.bss)
+    *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
     *(COMMON)
-    ${RELOCATING+ end = .};
-  }
-  ${RELOCATING- ${INIT}}
-  ${RELOCATING- ${FINI}}
-  .stab  . (NOLOAD) : 
-  {
-    [ .stab ]
-  }
-  .stabstr  . (NOLOAD) :
-  {
-    [ .stabstr ]
+    ${RELOCATING+ end = . ; PROVIDE(_end = .) ;}
+    ${RELOCATING+ . = ALIGN(${SEGMENT_SIZE});}
   }
+  /* Stabs debugging sections.  */
+  .stab 0 : { *(.stab) }
+  .stabstr 0 : { *(.stabstr) }
+  /* DWARF 2 */
+  .debug_aranges  0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
+  .debug_abbrev   0 : { *(.debug_abbrev) }
+  .debug_line     0 : { *(.debug_line) }
+  .debug_frame    0 : { *(.debug_frame) }
+  .debug_str      0 : { *(.debug_str) }
+  .debug_loc      0 : { *(.debug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo) }
 }
 EOF