daily update

[external/binutils.git] / ld / scripttempl / avr.sc

diff --git a/ld/scripttempl/avr.sc b/ld/scripttempl/avr.sc
index 74f7ae4..23b3046 100644 (file)
--- a/ld/scripttempl/avr.sc
+++ b/ld/scripttempl/avr.sc
@@ -71,10 +71,31 @@ SECTIONS
   .rel.plt     ${RELOCATING-0} : { *(.rel.plt)         }
   .rela.plt    ${RELOCATING-0} : { *(.rela.plt)                }
 
-  /* Internal text space or external memory */
-  .text :
+  /* Internal text space or external memory.  */
+  .text ${RELOCATING-0} :
   {
     *(.vectors)
+    KEEP(*(.vectors))
+
+    /* For data that needs to reside in the lower 64k of progmem.  */
+    *(.progmem.gcc*)
+    *(.progmem*)
+    ${RELOCATING+. = ALIGN(2);}
+
+    ${CONSTRUCTING+ __trampolines_start = . ; }
+    /* The jump trampolines for the 16-bit limited relocs will reside here.  */
+    *(.trampolines)
+    *(.trampolines*)
+    ${CONSTRUCTING+ __trampolines_end = . ; }
+
+    /* For future tablejump instruction arrays for 3 byte pc devices.
+       We don't relax jump/call instructions within these sections.  */
+    *(.jumptables) 
+    *(.jumptables*) 
+
+    /* For code that needs to reside in the lower 128k progmem.  */
+    *(.lowtext)
+    *(.lowtext*)
 
     ${CONSTRUCTING+ __ctors_start = . ; }
     ${CONSTRUCTING+ *(.ctors) }
@@ -82,34 +103,55 @@ SECTIONS
     ${CONSTRUCTING+ __dtors_start = . ; }
     ${CONSTRUCTING+ *(.dtors) }
     ${CONSTRUCTING+ __dtors_end = . ; }
+    KEEP(SORT(*)(.ctors))
+    KEEP(SORT(*)(.dtors))
 
-    *(.progmem.gcc*)
-    *(.progmem*)
-    ${RELOCATING+. = ALIGN(2);}
+    /* From this point on, we don't bother about wether the insns are
+       below or above the 16 bits boundary.  */
     *(.init0)  /* Start here after reset.  */
+    KEEP (*(.init0))
     *(.init1)
+    KEEP (*(.init1))
     *(.init2)  /* Clear __zero_reg__, set up stack pointer.  */
+    KEEP (*(.init2))
     *(.init3)
+    KEEP (*(.init3))
     *(.init4)  /* Initialize data and BSS.  */
+    KEEP (*(.init4))
     *(.init5)
+    KEEP (*(.init5))
     *(.init6)  /* C++ constructors.  */
+    KEEP (*(.init6))
     *(.init7)
+    KEEP (*(.init7))
     *(.init8)
+    KEEP (*(.init8))
     *(.init9)  /* Call main().  */
+    KEEP (*(.init9))
     *(.text)
     ${RELOCATING+. = ALIGN(2);}
     *(.text.*)
     ${RELOCATING+. = ALIGN(2);}
     *(.fini9)  /* _exit() starts here.  */
+    KEEP (*(.fini9))
     *(.fini8)
+    KEEP (*(.fini8))
     *(.fini7)
+    KEEP (*(.fini7))
     *(.fini6)  /* C++ destructors.  */
+    KEEP (*(.fini6))
     *(.fini5)
+    KEEP (*(.fini5))
     *(.fini4)
+    KEEP (*(.fini4))
     *(.fini3)
+    KEEP (*(.fini3))
     *(.fini2)
+    KEEP (*(.fini2))
     *(.fini1)
+    KEEP (*(.fini1))
     *(.fini0)  /* Infinite loop after program termination.  */
+    KEEP (*(.fini0))
     ${RELOCATING+ _etext = . ; }
   } ${RELOCATING+ > text}
 
@@ -117,16 +159,20 @@ SECTIONS
   {
     ${RELOCATING+ PROVIDE (__data_start = .) ; }
     *(.data)
+    *(.data*)
+    *(.rodata)  /* We need to include .rodata here if gcc is used */
+    *(.rodata*) /* with -fdata-sections.  */
     *(.gnu.linkonce.d*)
     ${RELOCATING+. = ALIGN(2);}
     ${RELOCATING+ _edata = . ; }
     ${RELOCATING+ PROVIDE (__data_end = .) ; }
   } ${RELOCATING+ > data}
 
-  .bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
+  .bss ${RELOCATING-0} :${RELOCATING+ AT (ADDR (.bss))}
   {
     ${RELOCATING+ PROVIDE (__bss_start = .) ; }
     *(.bss)
+    *(.bss*)
     *(COMMON)
     ${RELOCATING+ PROVIDE (__bss_end = .) ; }
   } ${RELOCATING+ > data}
@@ -135,7 +181,7 @@ SECTIONS
   ${RELOCATING+ __data_load_end = __data_load_start + SIZEOF(.data); }
 
   /* Global data not cleared after reset.  */
-  .noinit ${RELOCATING+ SIZEOF(.bss) + ADDR(.bss)} :
+  .noinit ${RELOCATING-0}:
   {
     ${RELOCATING+ PROVIDE (__noinit_start = .) ; }
     *(.noinit*)
@@ -145,7 +191,6 @@ SECTIONS
   } ${RELOCATING+ > data}
 
   .eeprom ${RELOCATING-0}:
-       ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text) + SIZEOF (.data))}
   {
     *(.eeprom*)
     ${RELOCATING+ __eeprom_end = . ; }