--- Additional Comments From csilvers at google dot com 2008-07-14 00:12
---
Subject: Re: PATCH COMMITTED: new variable for malloc
It turns out a variable I thought would always point to the beginning
of the malloc-block, can actually change value. This was causing
crashes in some cas
--- Additional Comments From csilvers at google dot com 2008-07-14 00:12
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OK, I've committed it to the CVS repository. Thanks for the report.
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--- Additional Comments From hjl dot tools at gmail dot com 2008-07-13
23:52 ---
(In reply to comment #5)
> I've figured out the crashing bug, and can fix that. I tried your test and it
> gave a different line number than you got, but I assume that's due to build
> differences. But jus
--- Additional Comments From csilvers at google dot com 2008-07-13 23:46
---
I've figured out the crashing bug, and can fix that. I tried your test and it
gave a different line number than you got, but I assume that's due to build
differences. But just to make sure, do you mind applyin
--- Additional Comments From hjl dot tools at gmail dot com 2008-07-13
23:43 ---
On Linux, to reproduce it, you may try
[EMAIL PROTECTED] binutils]$ MALLOC_CHECK_=1 ./addr2line -e ./addr2line `nm -n
--defined-only ./addr2line |head -1 | awk '{print $1}'`
malloc: using debugging hooks
--- Additional Comments From hjl dot tools at gmail dot com 2008-07-13
19:56 ---
bash-3.2$ ./addr2line -e ./addr2line `nm -n --defined-only ./addr2line |head
-1 | awk '{print $1}'`
??:0
*** glibc detected *** ./addr2line: munmap_chunk(): invalid pointer:
0x7f60c57010a2 ***
==
--- Additional Comments From hjl dot tools at gmail dot com 2008-07-13
16:38 ---
The correct behaviour should be
bash-3.2$ ./addr2line -e addr2line 0x401f49
/export/gnu/import/binutils-last/src/binutils/addr2line.c:341
bash-3.2$
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http://sourceware.org/bugzilla/show_bug.cgi?id=674
--- Additional Comments From hjl dot tools at gmail dot com 2008-07-13
15:56 ---
Hi Craig, your patch:
http://sourceware.org/ml/binutils/2008-06/msg00203.html
caused this regression.
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