ARM Compiler toolchain Using the Linker - ARM Information Center
ARM Compiler toolchain Using the Linker - ARM Information Center
ARM Compiler toolchain Using the Linker - ARM Information Center
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6.1 <strong>Linker</strong> options for getting information about images<br />
6.1.1 See also<br />
Getting information about images<br />
You can use following options to get information about how your image is generated by <strong>the</strong><br />
linker:<br />
--info=topic[,topic,...]<br />
Displays information about various topics.<br />
--map Displays <strong>the</strong> image memory map, and contains <strong>the</strong> address and <strong>the</strong> size of each<br />
load region, execution region, and input section in <strong>the</strong> image, including<br />
linker-generated input sections. It also shows how RW data compression is<br />
applied.<br />
--section_index_display<br />
Use with --map to change <strong>the</strong> display of <strong>the</strong> index column.<br />
--show_cmdline<br />
Outputs <strong>the</strong> command-line used by <strong>the</strong> linker.<br />
--symbols Displays a list of each local and global symbol used in <strong>the</strong> link step, and its value.<br />
--verbose Displays detailed information about <strong>the</strong> link operation, including <strong>the</strong> objects that<br />
are included and <strong>the</strong> libraries that contain <strong>the</strong>m.<br />
--xref Displays a list of all cross-references between input sections.<br />
--xrefdbg Displays a list of all cross-references between input debug sections.<br />
The information can be written to a file using <strong>the</strong> --list=file option.<br />
Concepts<br />
• Section alignment with <strong>the</strong> linker on page 4-22<br />
• Optimization with RW data compression on page 5-13.<br />
• Identifying <strong>the</strong> source of some link errors on page 6-3<br />
• Example of using <strong>the</strong> --info linker option on page 6-4<br />
Reference<br />
<strong>Linker</strong> Reference:<br />
• --info=topic[,topic,...] on page 2-80<br />
• --list=file on page 2-102<br />
• --map, --no_map on page 2-108<br />
• --section_index_display=type on page 2-145<br />
• --show_cmdline on page 2-147<br />
• --symbols, --no_symbols on page 2-165<br />
• --verbose on page 2-184<br />
• --xref, --no_xref on page 2-190<br />
• --xrefdbg, --no_xrefdbg on page 2-191.<br />
<strong>ARM</strong> DUI 0474C Copyright © 2010-2011 <strong>ARM</strong>. All rights reserved. 6-2<br />
ID080411 Non-Confidential