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ARM: fix u-boot.lds for -ffunction-sections/-fdata-sections 

When -ffunction-sections or -fdata-section are used, symbols are placed
into sections such as .data.eserial1_device and .bss.serial_current.
Update the linker script to explicitly include these. Without this
change (at least with my gcc-4.5.3 built using crosstool-ng), I see that
the sections do end up being included, but __bss_end__ gets set to the
same value as __bss_start.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Allen Martin <amartin@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stephen Warren 2012-10-22 06:19:32 +00:00 committed by Albert ARIBAUD
parent bff679ddfb
commit b68d6712c3
1 changed files with 4 additions and 4 deletions
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8
arch/arm/cpu/u-boot.lds
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@ -34,8 +34,8 @@ SECTIONS
.text :
{
__image_copy_start = .;
CPUDIR/start.o (.text)
*(.text)
CPUDIR/start.o (.text*)
*(.text*)
}
. = ALIGN(4);
@ -43,7 +43,7 @@ SECTIONS
. = ALIGN(4);
.data : {
*(.data)
*(.data*)
}
. = ALIGN(4);
@ -83,7 +83,7 @@ SECTIONS
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
*(.bss*)
. = ALIGN(4);
__bss_end__ = .;
}