make section names compatible with -ffunction-sections -fdata-sections: m68k

PATCH In review Denys Vlasenko 1 participant 1 message Jul 1, 2008

Subsystems (3)

Generic include/asm header files m68k architecture SUN3/3X

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Denys Vlasenko

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2008-07-01 22:38 UTC #0 lore raw

PATCH 12/23 make section names compatible with -ffunction-sections -fdata-sections: m68k

The purpose of this patch is to make kernel buildable with "gcc -ffunction-sections -fdata-sections". This patch fixes m68k architecture.

Signed-off-by Denys Vlasenko <[email protected]>

--
vda

arch/m68k/kernel/head.S +1 -1

@@ -577,7 +577,7 @@
 #endif
 .endm
 
-.section ".text.head","ax"
+.section ".head.text","ax"
 ENTRY(_stext)
 /*
  * Version numbers of the bootinfo interface

arch/m68k/kernel/process.c +1 -1

@@ -48,7 +48,7 @@
 EXPORT_SYMBOL(init_mm);
 
 union thread_union init_thread_union
-__attribute__((section(".data.init_task"), aligned(THREAD_SIZE)))
+__attribute__((section(".init_task.data"), aligned(THREAD_SIZE)))
        = { INIT_THREAD_INFO(init_task) };
 
 /* initial task structure */

arch/m68k/kernel/sun3-head.S +1 -1

@@ -29,7 +29,7 @@
 .globl kernel_pg_dir
 .equ    kernel_pg_dir,kernel_pmd_table
 
-	.section .text.head
+	.section .head.text
 ENTRY(_stext)
 ENTRY(_start)

arch/m68k/kernel/vmlinux-std.lds +3 -3

@@ -11,7 +11,7 @@
   . = 0x1000;
   _text = .;			/* Text and read-only data */
   .text : {
-	*(.text.head)
+	*(.head.text)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT

@@ -36,7 +36,7 @@
   .bss : { *(.bss) }		/* BSS */
 
   . = ALIGN(16);
-  .data.cacheline_aligned : { *(.data.cacheline_aligned) } :data
+  .cacheline_aligned.data : { *(.cacheline_aligned.data) } :data
 
   _edata = .;			/* End of data section */

@@ -76,7 +76,7 @@
   . = ALIGN(8192);
   __init_end = .;
 
-  .data.init_task : { *(.data.init_task) }	/* The initial task and kernel stack */
+  .init_task.data : { *(.init_task.data) }	/* The initial task and kernel stack */
 
   _end = . ;

arch/m68k/kernel/vmlinux-sun3.lds +2 -2

@@ -11,7 +11,7 @@
   . = 0xE002000;
   _text = .;			/* Text and read-only data */
   .text : {
-	*(.text.head)
+	*(.head.text)
 	TEXT_TEXT
 	SCHED_TEXT
 	LOCK_TEXT

@@ -68,7 +68,7 @@
 #endif
 	. = ALIGN(8192);
 	__init_end = .;
-	.data.init.task : { *(.data.init_task) }
+	.init.task.data : { *(.init_task.data) }
 
 
   .bss : { *(.bss) }		/* BSS */

arch/m68knommu/kernel/init_task.c +1 -1

@@ -37,6 +37,6 @@
  * "init_task" linker map entry..
  */
 union thread_union init_thread_union
-	__attribute__((__section__(".data.init_task"))) =
+	__attribute__((__section__(".init_task.data"))) =
 		{ INIT_THREAD_INFO(init_task) };

arch/m68knommu/kernel/vmlinux.lds.S +3 -3

@@ -55,7 +55,7 @@
 	.romvec : {
 		__rom_start = . ;
 		_romvec = .;
-		*(.data.initvect)
+		*(.initvect.data)
 	} > romvec
 #endif

@@ -65,7 +65,7 @@
 		TEXT_TEXT
 		SCHED_TEXT
 		LOCK_TEXT
-        	*(.text.lock)
+        	*(.lock.text)
 
 		. = ALIGN(16);          /* Exception table              */
 		__start___ex_table = .;

@@ -147,7 +147,7 @@
 		_sdata = . ;
 		DATA_DATA
 		. = ALIGN(8192) ;
-		*(.data.init_task)
+		*(.init_task.data)
 		_edata = . ;
 	} > DATA

arch/m68knommu/platform/68360/head-ram.S +1 -1

@@ -280,7 +280,7 @@
      * and then overwritten as needed.
      */
  
-.section ".data.initvect","awx"
+.section ".initvect.data","awx"
     .long   RAMEND	/* Reset: Initial Stack Pointer                 - 0.  */
     .long   _start      /* Reset: Initial Program Counter               - 1.  */
     .long   buserr      /* Bus Error                                    - 2.  */

arch/m68knommu/platform/68360/head-rom.S +1 -1

@@ -291,7 +291,7 @@
      * and then overwritten as needed.
      */
  
-.section ".data.initvect","awx"
+.section ".initvect.data","awx"
     .long   RAMEND	/* Reset: Initial Stack Pointer                 - 0.  */
     .long   _start      /* Reset: Initial Program Counter               - 1.  */
     .long   buserr      /* Bus Error                                    - 2.  */