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[Bug binutils/30725] severe objdump performance regression


From: Stromeko at nexgo dot de
Subject: [Bug binutils/30725] severe objdump performance regression
Date: Sat, 19 Aug 2023 15:18:26 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=30725

--- Comment #4 from Achim <Stromeko at nexgo dot de> ---
Looking at the code in objdump, it relies on bfd to return the line number
information in constant time.  This is what _should_ be happening if the
debuginfo stash is actually working, but apparently it either doesn't for some
files or recreation of info not in the stash takes a really long time so that
O(1) becomes O(N) somehow for the line number lookup.

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