mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-08 12:16:16 +09:00
a402035028
The sections described in the sandbox linker script are inserted before
data section via "INSERT BEFORE .data;". Running readelf -S on sandbox
u-boot binary shows that the bss section is located after the data
section:
Section Headers:
[Nr] Name Type Address Offset
Size EntSize Flags Link Info Align
...
[25] .u_boot_list PROGBITS 000000000041d1c8 0021d1c8
000000000000dd90 0000000000000000 WA 0 0 8
[26] _u_boot_sandbox_g PROGBITS 000000000042af58 0022af58
00000000000000a0 0000000000000000 WA 0 0 8
[27] .data PROGBITS 000000000042b000 0022b000
000000000000f708 0000000000000000 WA 0 0 32
[28] .bss NOBITS 000000000043a720 0023a708
0000000000018930 0000000000000000 WA 0 0 32
This means that the __bss_start assignment in the linker script is bogus,
as the actual bss section start is located elsewhere. Remove this
assignment, as the __bss_start symbol is not used on sandbox anyway.
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
22 lines
440 B
Plaintext
22 lines
440 B
Plaintext
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2011-2012 The Chromium OS Authors.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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SECTIONS
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{
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. = ALIGN(4);
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.u_boot_list : {
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KEEP(*(SORT(.u_boot_list*)));
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}
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__u_boot_sandbox_option_start = .;
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_u_boot_sandbox_getopt : { KEEP(*(.u_boot_sandbox_getopt)) }
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__u_boot_sandbox_option_end = .;
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}
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INSERT AFTER .data;
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