Re: [U-Boot] [PATCH 1/2] powerpc/85xx: Fix lds for nand build

[Kumar Gala]

On Nov 10, 2010, at 1:32 PM,  
 wrote:

> From: Haiying Wang 
> 
> Fix u-boot-nand.lds and u-boot-nand_spl.lds according to:
> 
> Author: Peter Tyser 
> Date:   Wed Sep 29 14:05:56 2010 -0500
> commit fbe53f59bd40b3b1ab66dc98859e26589d64d1b7
>85xx: Use gc-sections to reduce image size
> 
> Signed-off-by: Haiying Wang 
> ---
> arch/powerpc/cpu/mpc85xx/u-boot-nand.lds |   49 +-
> arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds |   12 +++---
> 2 files changed, 15 insertions(+), 46 deletions(-)

applied to 85xx

- k
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[U-Boot] [PATCH 1/2] powerpc/85xx: Fix lds for nand build

[Haiying.Wang]

From: Haiying Wang 

Fix u-boot-nand.lds and u-boot-nand_spl.lds according to:

Author: Peter Tyser 
Date:   Wed Sep 29 14:05:56 2010 -0500
commit fbe53f59bd40b3b1ab66dc98859e26589d64d1b7
85xx: Use gc-sections to reduce image size

Signed-off-by: Haiying Wang 
---
 arch/powerpc/cpu/mpc85xx/u-boot-nand.lds |   49 +-
 arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds |   12 +++---
 2 files changed, 15 insertions(+), 46 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds 
b/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
index 5fd3e6c..fa2088b 100644
--- a/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-nand.lds
@@ -34,42 +34,16 @@ SECTIONS
   /* Read-only sections, merged into text segment: */
   . = + SIZEOF_HEADERS;
   .interp : { *(.interp) }
-  .hash  : { *(.hash)  }
-  .dynsym: { *(.dynsym)}
-  .dynstr: { *(.dynstr)}
-  .rel.text  : { *(.rel.text)  }
-  .rela.text : { *(.rela.text) }
-  .rel.data  : { *(.rel.data)  }
-  .rela.data : { *(.rela.data) }
-  .rel.rodata: { *(.rel.rodata)}
-  .rela.rodata   : { *(.rela.rodata)   }
-  .rel.got   : { *(.rel.got)   }
-  .rela.got  : { *(.rela.got)  }
-  .rel.ctors : { *(.rel.ctors) }
-  .rela.ctors: { *(.rela.ctors)}
-  .rel.dtors : { *(.rel.dtors) }
-  .rela.dtors: { *(.rela.dtors)}
-  .rel.bss   : { *(.rel.bss)   }
-  .rela.bss  : { *(.rela.bss)  }
-  .rel.plt   : { *(.rel.plt)   }
-  .rela.plt  : { *(.rela.plt)  }
-  .init  : { *(.init)  }
-  .plt : { *(.plt) }
   .text  :
   {
-*(.text)
-*(.got1)
+*(.text*)
} :text
 _etext = .;
 PROVIDE (etext = .);
 .rodata:
{
-*(.eh_frame)
 *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
   } :text
-  .fini  : { *(.fini)} =0
-  .ctors : { *(.ctors)   }
-  .dtors : { *(.dtors)   }
 
   /* Read-write section, merged into data segment: */
   . = (. + 0x00FF) & 0xFF00;
@@ -77,23 +51,19 @@ SECTIONS
   PROVIDE (erotext = .);
   .reloc   :
   {
-*(.got)
+KEEP(*(.got))
 _GOT2_TABLE_ = .;
-*(.got2)
+KEEP(*(.got2))
 _FIXUP_TABLE_ = .;
-*(.fixup)
+KEEP(*(.fixup))
   }
   __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
   __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
 
   .data:
   {
-*(.data)
-*(.data1)
-*(.sdata)
-*(.sdata2)
-*(.dynamic)
-CONSTRUCTORS
+*(.data*)
+*(.sdata*)
   }
   _edata  =  .;
   PROVIDE (edata = .);
@@ -117,7 +87,7 @@ SECTIONS
 
   .bootpg ADDR(.text) - 0x1000 :
   {
-arch/powerpc/cpu/mpc85xx/start.o   (.bootpg)
+arch/powerpc/cpu/mpc85xx/start.o   KEEP(*(.bootpg))
   } :text = 0x
 
   . = ADDR(.text) + 0x8;
@@ -125,9 +95,8 @@ SECTIONS
   __bss_start = .;
   .bss (NOLOAD)   :
   {
-   *(.sbss) *(.scommon)
-   *(.dynbss)
-   *(.bss)
+   *(.sbss*)
+   *(.bss*)
*(COMMON)
   } :bss
 
diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds 
b/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
index 7d9cee9..b10e0f9 100644
--- a/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
+++ b/arch/powerpc/cpu/mpc85xx/u-boot-nand_spl.lds
@@ -28,15 +28,15 @@ SECTIONS
 {
. = 0xfff0;
.text : {
-   *(.text)
+   *(.text*)
}
_etext = .;
 
.reloc : {
_GOT2_TABLE_ = .;
-   *(.got2)
+   KEEP(*(.got2))
_FIXUP_TABLE_ = .;
-   *(.fixup)
+   KEEP(*(.fixup))
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
@@ -54,13 +54,13 @@ SECTIONS
__init_end = .;
 
.resetvec ADDR(.text) + 0xffc : {
-   *(.resetvec)
+   KEEP(*(.resetvec))
} = 0x
 
__bss_start = .;
.bss : {
-   *(.sbss)
-   *(.bss)
+   *(.sbss*)
+   *(.bss*)
}
_end = .;
 }
-- 
1.7.3.1.50.g1e633


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