rename _end to __bss_end__

Currently, _end is used for end of BSS section. We want _end to mean end of u-boot image, so we rename _end to __bss_end__ first. Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
2024-11-25 21:24:21 +08:00 · 2011-03-01 22:59:59 +00:00 · 2011-03-01 22:59:59 +00:00 · 44c6e6591c
commit 44c6e6591c
parent 55f7934d2b
242 changed files with 263 additions and 263 deletions
--- a/arch/arm/cpu/arm1136/start.S
+++ b/arch/arm/cpu/arm1136/start.S
@ -102,7 +102,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm1136/u-boot.lds
+++ b/arch/arm/cpu/arm1136/u-boot.lds
@ -76,7 +76,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm1176/start.S
+++ b/arch/arm/cpu/arm1176/start.S
@ -121,7 +121,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 /* IRQ stack memory (calculated at run-time) + 8 bytes */
 .globl IRQ_STACK_START_IN
--- a/arch/arm/cpu/arm1176/u-boot.lds
+++ b/arch/arm/cpu/arm1176/u-boot.lds
@ -65,7 +65,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@ -91,7 +91,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm720t/u-boot.lds
+++ b/arch/arm/cpu/arm720t/u-boot.lds
@ -66,7 +66,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm920t/ep93xx/u-boot.lds
+++ b/arch/arm/cpu/arm920t/ep93xx/u-boot.lds
@ -55,5 +55,5 @@ SECTIONS
 	. = ALIGN(4);
 	__bss_start = .;
 	.bss : { *(.bss) }
-	_end = .;
+	__bss_end__ = .;
 }
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@ -87,7 +87,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm920t/u-boot.lds
+++ b/arch/arm/cpu/arm920t/u-boot.lds
@ -75,7 +75,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm925t/start.S
+++ b/arch/arm/cpu/arm925t/start.S
@ -97,7 +97,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm925t/u-boot.lds
+++ b/arch/arm/cpu/arm925t/u-boot.lds
@ -70,7 +70,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@ -131,7 +131,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm926ejs/u-boot.lds
+++ b/arch/arm/cpu/arm926ejs/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm946es/start.S
+++ b/arch/arm/cpu/arm946es/start.S
@ -103,7 +103,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm946es/u-boot.lds
+++ b/arch/arm/cpu/arm946es/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/arm_intcm/start.S
+++ b/arch/arm/cpu/arm_intcm/start.S
@ -99,7 +99,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/arm_intcm/u-boot.lds
+++ b/arch/arm/cpu/arm_intcm/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@ -79,7 +79,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/armv7/u-boot.lds
+++ b/arch/arm/cpu/armv7/u-boot.lds
@ -70,7 +70,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/ixp/start.S
+++ b/arch/arm/cpu/ixp/start.S
@ -110,7 +110,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/ixp/u-boot.lds
+++ b/arch/arm/cpu/ixp/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/lh7a40x/start.S
+++ b/arch/arm/cpu/lh7a40x/start.S
@ -87,7 +87,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/lh7a40x/u-boot.lds
+++ b/arch/arm/cpu/lh7a40x/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/pxa/start.S
+++ b/arch/arm/cpu/pxa/start.S
@ -104,7 +104,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/pxa/u-boot.lds
+++ b/arch/arm/cpu/pxa/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/s3c44b0/start.S
+++ b/arch/arm/cpu/s3c44b0/start.S
@ -78,7 +78,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/s3c44b0/u-boot.lds
+++ b/arch/arm/cpu/s3c44b0/u-boot.lds
@ -67,7 +67,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/arm/cpu/sa1100/start.S
+++ b/arch/arm/cpu/sa1100/start.S
@ -88,7 +88,7 @@ _bss_start_ofs:

 .globl _bss_end_ofs
 _bss_end_ofs:
-	.word _end - _start
+	.word __bss_end__ - _start

 #ifdef CONFIG_USE_IRQ
 /* IRQ stack memory (calculated at run-time) */
--- a/arch/arm/cpu/sa1100/u-boot.lds
+++ b/arch/arm/cpu/sa1100/u-boot.lds
@ -70,7 +70,7 @@ SECTIONS
 		__bss_start = .;
 		*(.bss)
 		 . = ALIGN(4);
-		_end = .;
+		__bss_end__ = .;
 	}

 	/DISCARD/ : { *(.dynstr*) }
--- a/arch/avr32/cpu/start.S
+++ b/arch/avr32/cpu/start.S
@ -244,7 +244,7 @@ relocate_code:
 	/* zero out .bss */
 	mov	r0, 0
 	mov	r1, 0
-	lda.w	r9, _end
+	lda.w	r9, __bss_end__
 	sub	r9, r8
 1:	st.d	r10++, r0
 	sub	r9, 8
--- a/arch/avr32/include/asm/sections.h
+++ b/arch/avr32/include/asm/sections.h
@ -27,6 +27,6 @@
 extern char _text[], _etext[];
 extern char _data[], __data_lma[], _edata[], __edata_lma[];
 extern char __got_start[], __got_lma[], __got_end[];
-extern char _end[];
+extern char __bss_end__[];

 #endif /* __ASM_AVR32_SECTIONS_H */
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@ -118,7 +118,7 @@ static int display_banner (void)
 	printf ("\n\n%s\n\n", version_string);
 	printf ("U-Boot code: %08lx -> %08lx  data: %08lx -> %08lx\n",
 		(unsigned long)_text, (unsigned long)_etext,
-		(unsigned long)_data, (unsigned long)_end);
+		(unsigned long)_data, (unsigned long)__bss_end__);
 	return 0;
 }

@ -190,7 +190,7 @@ void board_init_f(ulong board_type)
 	 *  - stack
 	 */
 	addr = CONFIG_SYS_SDRAM_BASE + sdram_size;
-	monitor_len = _end - _text;
+	monitor_len = __bss_end__ - _text;

 	/*
 	 * Reserve memory for u-boot code, data and bss.
--- a/arch/m68k/lib/board.c
+++ b/arch/m68k/lib/board.c
@ -76,7 +76,7 @@ static char *failed = "*** failed ***\n";
 #include <environment.h>

 extern ulong __init_end;
-extern ulong _end;
+extern ulong __bss_end__;

 extern	void timer_init(void);

@ -252,7 +252,7 @@ board_init_f (ulong bootflag)
 	 *	- monitor code
 	 *	- board info struct
 	 */
-	len = (ulong)&_end - CONFIG_SYS_MONITOR_BASE;
+	len = (ulong)&__bss_end__ - CONFIG_SYS_MONITOR_BASE;

 	addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size;

--- a/arch/nios2/cpu/start.S
+++ b/arch/nios2/cpu/start.S
@ -100,12 +100,12 @@ _cur:	movhi	r5, %hi(_cur - _start)
 3:

 	/* ZERO BSS/SBSS -- bss and sbss are assumed to be adjacent
-	 * and between __bss_start and _end.
+	 * and between __bss_start and __bss_end__.
 	 */
 	 movhi	r5, %hi(__bss_start)
 	 ori	r5, r5, %lo(__bss_start)
-	 movhi	r6, %hi(_end)
-	 ori	r6, r6, %lo(_end)
+	 movhi	r6, %hi(__bss_end__)
+	 ori	r6, r6, %lo(__bss_end__)
 	 beq	r5, r6, 5f

 4:	stwio	r0, 0(r5)
--- a/arch/nios2/cpu/u-boot.lds
+++ b/arch/nios2/cpu/u-boot.lds
@ -103,7 +103,7 @@ SECTIONS
 	  *(.scommon)
 	}
 	. = ALIGN(4);
-	_end = .;
+	__bss_end__ = .;
 	PROVIDE (end = .);

 	/* DEBUG -- symbol table, string table, etc. etc.
--- a/arch/powerpc/cpu/74xx_7xx/start.S
+++ b/arch/powerpc/cpu/74xx_7xx/start.S
@ -77,7 +77,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -722,7 +722,7 @@ in_ram:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/74xx_7xx/u-boot.lds
+++ b/arch/powerpc/cpu/74xx_7xx/u-boot.lds
@ -87,6 +87,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc512x/start.S
+++ b/arch/powerpc/cpu/mpc512x/start.S
@ -79,7 +79,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -626,7 +626,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/mpc512x/u-boot.lds
+++ b/arch/powerpc/cpu/mpc512x/u-boot.lds
@ -82,7 +82,7 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
 ENTRY(_start)
--- a/arch/powerpc/cpu/mpc5xx/start.S
+++ b/arch/powerpc/cpu/mpc5xx/start.S
@ -70,7 +70,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -466,7 +466,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)
 	cmplw	0, r3, r4
 	beq	6f

--- a/arch/powerpc/cpu/mpc5xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc5xx/u-boot.lds
@ -91,7 +91,7 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
  . = env_start;
  .ppcenv :
--- a/arch/powerpc/cpu/mpc5xxx/start.S
+++ b/arch/powerpc/cpu/mpc5xxx/start.S
@ -70,7 +70,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -681,7 +681,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds
+++ b/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds
@ -91,6 +91,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc5xxx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc5xxx/u-boot.lds
@ -85,6 +85,6 @@ SECTIONS
   *(.sbss*)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc8220/start.S
+++ b/arch/powerpc/cpu/mpc8220/start.S
@ -69,7 +69,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -654,7 +654,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/mpc8220/u-boot.lds
+++ b/arch/powerpc/cpu/mpc8220/u-boot.lds
@ -84,6 +84,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc824x/start.S
+++ b/arch/powerpc/cpu/mpc824x/start.S
@ -77,7 +77,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 #if defined(CONFIG_FADS)
 	GOT_ENTRY(environment)
@ -596,7 +596,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/mpc824x/u-boot.lds
+++ b/arch/powerpc/cpu/mpc824x/u-boot.lds
@ -85,6 +85,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc8260/start.S
+++ b/arch/powerpc/cpu/mpc8260/start.S
@ -70,7 +70,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 #if defined(CONFIG_HYMOD)
 	GOT_ENTRY(environment)
@ -927,7 +927,7 @@ clear_bss:
 	 */
 	lwz	r4,GOT(environment)
 #else
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)
 #endif

 	cmplw	0, r3, r4
--- a/arch/powerpc/cpu/mpc8260/u-boot.lds
+++ b/arch/powerpc/cpu/mpc8260/u-boot.lds
@ -84,6 +84,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@ -72,7 +72,7 @@
 	START_GOT
 	GOT_ENTRY(_GOT2_TABLE_)
 	GOT_ENTRY(__bss_start)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)

 #ifndef CONFIG_NAND_SPL
 	GOT_ENTRY(_FIXUP_TABLE_)
@ -977,7 +977,7 @@ clear_bss:
 	 */
 	lwz	r4,GOT(environment)
 #else
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)
 #endif

 	cmplw	0, r3, r4
--- a/arch/powerpc/cpu/mpc83xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc83xx/u-boot.lds
@ -83,7 +83,7 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
 ENTRY(_start)
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@ -66,7 +66,7 @@
 #endif

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -1050,7 +1050,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0,r3,r4
 	beq	6f
--- a/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
@ -101,6 +101,6 @@ SECTIONS
  } :bss

  . = ALIGN(4);
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
@ -62,6 +62,6 @@ SECTIONS
 		*(.sbss*)
 		*(.bss*)
 	}
-	_end = .;
+	__bss_end__ = .;
 }
 ASSERT(__init_end <= 0xfff00ffc, "NAND bootstrap too big");
--- a/arch/powerpc/cpu/mpc85xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot.lds
@ -125,6 +125,6 @@ SECTIONS
  } :bss

  . = ALIGN(4);
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc86xx/start.S
+++ b/arch/powerpc/cpu/mpc86xx/start.S
@ -66,7 +66,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -740,7 +740,7 @@ in_ram:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/mpc86xx/u-boot.lds
+++ b/arch/powerpc/cpu/mpc86xx/u-boot.lds
@ -88,6 +88,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/cpu/mpc8xx/start.S
+++ b/arch/powerpc/cpu/mpc8xx/start.S
@ -77,7 +77,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT

@ -597,7 +597,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	6f
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@ -248,7 +248,7 @@
 	GOT_ENTRY(transfer_to_handler)

 	GOT_ENTRY(__init_end)
-	GOT_ENTRY(_end)
+	GOT_ENTRY(__bss_end__)
 	GOT_ENTRY(__bss_start)
 	END_GOT
 #endif /* CONFIG_NAND_SPL */
@ -1624,7 +1624,7 @@ clear_bss:
 	 * Now clear BSS segment
 	 */
 	lwz	r3,GOT(__bss_start)
-	lwz	r4,GOT(_end)
+	lwz	r4,GOT(__bss_end__)

 	cmplw	0, r3, r4
 	beq	7f
--- a/arch/powerpc/cpu/ppc4xx/u-boot.lds
+++ b/arch/powerpc/cpu/ppc4xx/u-boot.lds
@ -140,6 +140,6 @@ SECTIONS
  } :bss

  . = ALIGN(4);
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@ -123,7 +123,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #endif

 extern ulong __init_end;
-extern ulong _end;
+extern ulong __bss_end__;
 ulong monitor_flash_len;

 #if defined(CONFIG_CMD_BEDBUG)
@ -403,7 +403,7 @@ void board_init_f (ulong bootflag)
 	 *  - monitor code
 	 *  - board info struct
 	 */
-	len = (ulong)&_end - CONFIG_SYS_MONITOR_BASE;
+	len = (ulong)&__bss_end__ - CONFIG_SYS_MONITOR_BASE;

 	/*
 	 * Subtract specified amount of memory to hide so that it won't
--- a/arch/sh/cpu/sh2/u-boot.lds
+++ b/arch/sh/cpu/sh2/u-boot.lds
@ -91,5 +91,5 @@ SECTIONS
 	}
 	PROVIDE (bss_end = .);

-	PROVIDE (_end = .);
+	PROVIDE (__bss_end__ = .);
 }
--- a/arch/sh/cpu/sh3/u-boot.lds
+++ b/arch/sh/cpu/sh3/u-boot.lds
@ -98,5 +98,5 @@ SECTIONS
 	}
 	PROVIDE (bss_end = .);

-	PROVIDE (_end = .);
+	PROVIDE (__bss_end__ = .);
 }
--- a/arch/sh/cpu/sh4/u-boot.lds
+++ b/arch/sh/cpu/sh4/u-boot.lds
@ -95,5 +95,5 @@ SECTIONS
 	}
 	PROVIDE (bss_end = .);

-	PROVIDE (_end = .);
+	PROVIDE (__bss_end__ = .);
 }
--- a/board/BuS/EB+MCF-EV123/u-boot.lds
+++ b/board/BuS/EB+MCF-EV123/u-boot.lds
@ -134,6 +134,6 @@ SECTIONS
   . = ALIGN(4);
   _ebss = .;
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/LEOX/elpt860/u-boot.lds
+++ b/board/LEOX/elpt860/u-boot.lds
@ -109,6 +109,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/LEOX/elpt860/u-boot.lds.debug
+++ b/board/LEOX/elpt860/u-boot.lds.debug
@ -134,6 +134,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RPXClassic/u-boot.lds
+++ b/board/RPXClassic/u-boot.lds
@ -90,6 +90,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RPXClassic/u-boot.lds.debug
+++ b/board/RPXClassic/u-boot.lds.debug
@ -130,6 +130,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RPXlite/u-boot.lds
+++ b/board/RPXlite/u-boot.lds
@ -90,6 +90,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RPXlite/u-boot.lds.debug
+++ b/board/RPXlite/u-boot.lds.debug
@ -130,6 +130,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RPXlite_dw/u-boot.lds
+++ b/board/RPXlite_dw/u-boot.lds
@ -90,6 +90,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RPXlite_dw/u-boot.lds.debug
+++ b/board/RPXlite_dw/u-boot.lds.debug
@ -130,6 +130,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/RRvision/u-boot.lds
+++ b/board/RRvision/u-boot.lds
@ -95,6 +95,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/actux1/u-boot.lds
+++ b/board/actux1/u-boot.lds
@ -66,5 +66,5 @@ SECTIONS
 		*(.bss)
 		. = ALIGN(4);
 	}
-	_end =.;
+	__bss_end__ =.;
 }
--- a/board/actux2/u-boot.lds
+++ b/board/actux2/u-boot.lds
@ -71,5 +71,5 @@ SECTIONS
 		*(.bss)
 		. = ALIGN(4);
 	}
-	_end =.;
+	__bss_end__ =.;
 }
--- a/board/actux3/u-boot.lds
+++ b/board/actux3/u-boot.lds
@ -71,5 +71,5 @@ SECTIONS
 		*(.bss)
 		. = ALIGN(4);
 	}
-	_end =.;
+	__bss_end__ =.;
 }
--- a/board/adder/u-boot.lds
+++ b/board/adder/u-boot.lds
@ -86,7 +86,7 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
 ENTRY(_start)
--- a/board/altera/nios2-generic/u-boot.lds
+++ b/board/altera/nios2-generic/u-boot.lds
@ -104,7 +104,7 @@ SECTIONS
 	  *(.scommon)
 	}
 	. = ALIGN(4);
-	_end = .;
+	__bss_end__ = .;
 	PROVIDE (end = .);

 	/* DEBUG -- symbol table, string table, etc. etc.
--- a/board/amcc/acadia/u-boot-nand.lds
+++ b/board/amcc/acadia/u-boot-nand.lds
@ -98,6 +98,6 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/amcc/bamboo/u-boot-nand.lds
+++ b/board/amcc/bamboo/u-boot-nand.lds
@ -99,6 +99,6 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/amcc/canyonlands/u-boot-nand.lds
+++ b/board/amcc/canyonlands/u-boot-nand.lds
@ -99,6 +99,6 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/amcc/kilauea/u-boot-nand.lds
+++ b/board/amcc/kilauea/u-boot-nand.lds
@ -98,6 +98,6 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/amcc/sequoia/u-boot-nand.lds
+++ b/board/amcc/sequoia/u-boot-nand.lds
@ -99,6 +99,6 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/amcc/sequoia/u-boot-ram.lds
+++ b/board/amcc/sequoia/u-boot-ram.lds
@ -90,6 +90,6 @@ SECTIONS
   . = ALIGN(4);
  }

-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/amirix/ap1000/u-boot.lds
+++ b/board/amirix/ap1000/u-boot.lds
@ -90,6 +90,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/astro/mcf5373l/u-boot.lds
+++ b/board/astro/mcf5373l/u-boot.lds
@ -137,6 +137,6 @@ SECTIONS
   . = ALIGN(4);
   _ebss = .;
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/atmel/atngw100/u-boot.lds
+++ b/board/atmel/atngw100/u-boot.lds
@ -68,5 +68,5 @@ SECTIONS
 		*(.bss.*)
 	}
 	. = ALIGN(8);
-	_end = .;
+	__bss_end__ = .;
 }
--- a/board/atmel/atstk1000/u-boot.lds
+++ b/board/atmel/atstk1000/u-boot.lds
@ -68,5 +68,5 @@ SECTIONS
 		*(.bss.*)
 	}
 	. = ALIGN(8);
-	_end = .;
+	__bss_end__ = .;
 }
--- a/board/c2mon/u-boot.lds
+++ b/board/c2mon/u-boot.lds
@ -98,6 +98,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/c2mon/u-boot.lds.debug
+++ b/board/c2mon/u-boot.lds.debug
@ -130,6 +130,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/cm5200/u-boot.lds
+++ b/board/cm5200/u-boot.lds
@ -115,6 +115,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/cobra5272/u-boot.lds
+++ b/board/cobra5272/u-boot.lds
@ -137,6 +137,6 @@ SECTIONS
   . = ALIGN(4);
   _ebss = .;
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/cogent/u-boot.lds
+++ b/board/cogent/u-boot.lds
@ -94,6 +94,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/cogent/u-boot.lds.debug
+++ b/board/cogent/u-boot.lds.debug
@ -130,6 +130,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/cray/L1/u-boot.lds.debug
+++ b/board/cray/L1/u-boot.lds.debug
@ -130,6 +130,6 @@ SECTIONS
   *(.bss)
   *(COMMON)
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/dave/PPChameleonEVB/u-boot.lds
+++ b/board/dave/PPChameleonEVB/u-boot.lds
@ -123,6 +123,6 @@ SECTIONS
  } :bss

  . = ALIGN(4);
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/board/earthlcd/favr-32-ezkit/u-boot.lds
+++ b/board/earthlcd/favr-32-ezkit/u-boot.lds
@ -66,5 +66,5 @@ SECTIONS
 		*(.bss.*)
 	}
 	. = ALIGN(8);
-	_end = .;
+	__bss_end__ = .;
 }
--- a/board/eltec/mhpc/u-boot.lds
+++ b/board/eltec/mhpc/u-boot.lds
@ -90,6 +90,6 @@ SECTIONS
   *(COMMON)
   . = ALIGN(4);
  }
-  _end = . ;
+  __bss_end__ = . ;
  PROVIDE (end = .);
 }
--- a/Show More
+++ b/Show More