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[Bug binutils/24404] addr2line file and line not accurate compared to gd
From: |
jg at jguk dot org |
Subject: |
[Bug binutils/24404] addr2line file and line not accurate compared to gdb |
Date: |
Mon, 01 Apr 2019 15:03:57 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=24404
--- Comment #4 from Jonny Grant <jg at jguk dot org> ---
(In reply to Alan Modra from comment #3)
> My comment about silly arguments was aimed mostly at [3]. You're passing
> __libc_start_main+0xe7 as an address.
ok, got those removed now.
> For [2], the address you pass to addr2line is immediately after the call to
> print_trace. Magic c++ things happen there, the string destructor. Some
> inlined code from the string destructor appears at that address, so it is
> corrrect for addr2line to report that code's source file.
>
> Not a bug.
How does GDB get it right?
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