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MSP430: Add .data.* sections to linker script
- From: Nick Clifton <nickc at redhat dot com>
- To: binutils at sourceware dot org
- Date: Wed, 27 Feb 2013 11:10:43 +0000
- Subject: MSP430: Add .data.* sections to linker script
Hi Guys,
I am checking in the patch below to fix a small problem with the
MSP430 linker scripts - they were not placing .data.* input sections
into the .data output section.
Cheers
Nick
ld/ChangeLog
2013-02-27 Nick Clifton <nickc@redhat.com>
* scripttempl/elf32msp430.sc: Add placement of .data.* sections.
Add alignment of .bss section.
* scripttempl/elf32msp430_3.sc: Likewise.
Index: ld/scripttempl/elf32msp430.sc
===================================================================
RCS file: /cvs/src/src/ld/scripttempl/elf32msp430.sc,v
retrieving revision 1.11
diff -u -3 -p -r1.11 elf32msp430.sc
--- ld/scripttempl/elf32msp430.sc 1 Aug 2012 01:03:47 -0000 1.11
+++ ld/scripttempl/elf32msp430.sc 27 Feb 2013 11:12:06 -0000
@@ -144,7 +144,7 @@ SECTIONS
${RELOCATING+ PROVIDE (__data_start = .) ; }
${RELOCATING+. = ALIGN(2);}
*(.data)
- ${RELOCATING+. = ALIGN(2);}
+ *(.data.*)
*(.gnu.linkonce.d*)
${RELOCATING+. = ALIGN(2);}
${RELOCATING+ _edata = . ; }
@@ -177,6 +177,7 @@ SECTIONS
.bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
{
+ ${RELOCATING+. = ALIGN(2);}
${RELOCATING+ PROVIDE (__bss_start = .) ; }
*(.bss)
*(COMMON)
Index: ld/scripttempl/elf32msp430_3.sc
===================================================================
RCS file: /cvs/src/src/ld/scripttempl/elf32msp430_3.sc,v
retrieving revision 1.9
diff -u -3 -p -r1.9 elf32msp430_3.sc
--- ld/scripttempl/elf32msp430_3.sc 1 Aug 2012 01:03:47 -0000 1.9
+++ ld/scripttempl/elf32msp430_3.sc 27 Feb 2013 11:12:06 -0000
@@ -118,7 +118,9 @@ SECTIONS
.data ${RELOCATING-0} : ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text))}
{
${RELOCATING+ PROVIDE (__data_start = .) ; }
+ ${RELOCATING+. = ALIGN(2);}
*(.data)
+ *(.data.*)
*(.gnu.linkonce.d*)
${RELOCATING+. = ALIGN(2);}
${RELOCATING+ _edata = . ; }
@@ -126,6 +128,7 @@ SECTIONS
.bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
{
+ ${RELOCATING+. = ALIGN(2);}
${RELOCATING+ PROVIDE (__bss_start = .) ; }
*(.bss)
*(COMMON)