https://sourceware.org/bugzilla/show_bug.cgi?id=20659
Bug ID: 20659
Summary: Objcopy and change section lma failing
Product: binutils
Version: 2.24
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: neil.jones at imgtec dot com
Target Milestone: ---
Created attachment 9545
--> https://sourceware.org/bugzilla/attachment.cgi?id=9545&action=edit
elf file with .MIPS.abiflags section.
objcopy fails when trying to adjust the lma of the section ".MIPS.abiflags"
The relevant line:
--change-section-lma .MIPS.abiflags-0x80000000 \
The error:
BFD: hello_flash_physical.elf: warning: allocated section `.MIPS.abiflags' not
in segment
I thought this might be due to the period in the middle of the section name, I
have tried:
--change-section-lma ".MIPS.abiflags"-0x80000000 \
--change-section-lma '.MIPS.abiflags'-0x80000000 \
--change-section-lma .MIPS\.abiflags-0x80000000 \
all to no avail...
$ objdump -h -w hello_flash.elf | grep MIPS
11 .MIPS.abiflags 00000018 9d002cd8 9d002cd8 00012cd8
Objcopy version is 2.24.90:
GNU objcopy (Codescape GNU Tools 2016.05-03 for MIPS MTI Bare Metal)
2.24.90 Copyright (C) 2014 Free Software Foundation, Inc. This program is free
software; you may redistribute it under the terms of the GNU General Public
License version 3 or (at your option) any later version.
Full Command:
objcopy --change-section-lma .bootflash-0xA0000000 \
--change-section-lma
.exception_vector-0x80000000 \
--change-section-lma .text-0x80000000 \
--change-section-lma .init-0x80000000 \
--change-section-lma .fini-0x80000000 \
--change-section-lma .eh_frame-0x80000000 \
--change-section-lma .jcr-0x80000000 \
--change-section-lma .ctors-0x80000000 \
--change-section-lma .dtors-0x80000000 \
--change-section-lma .rodata-0x80000000 \
--change-section-lma .data-0x80000000 \
--change-section-lma .bss-0x80000000 \
--change-section-lma .startdata-0x80000000 \
--change-section-lma .MIPS.abiflags-0x80000000
\
pic32_hello_flash.elf
pic32_hello_flash_physical.elf
If I omit the change to .MIPS.abiflags all other sections LMA's get adjusted
correctly.
elf file is attached.
Cheers,
Neil.
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