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document how to find non-shared string dups

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Denys Vlasenko 2010-06-02 13:28:17 +02:00
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docs/keep_data_small.txt
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@ -145,6 +145,11 @@ one of above methods is not worth the resulting code obfuscation.
If you have less than ~300 bytes of global data - don't bother.
Finding non-shared duplicated strings
strings busybox | sort | uniq -c | sort -nr
gcc's data alignment problem
The following attribute added in vi.c: