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Re: [Tinycc-devel] Crash report for [mob:3054a76]
From: |
Michael Matz |
Subject: |
Re: [Tinycc-devel] Crash report for [mob:3054a76] |
Date: |
Wed, 9 Nov 2016 15:56:46 +0100 (CET) |
User-agent: |
Alpine 2.20 (LSU 67 2015-01-07) |
Hi,
On Tue, 8 Nov 2016, Steffen Nurpmeso wrote:
> (gdb) run
> Starting program:
> /home/steffen/usr-wales-arch-linux-x86_64/opt/tcc-mob/bin/tcc
> -Wl,-rpath=/home/steffen/usr/lib -Wl,-rpath=/home/steffen/usr/opt/tcc-mob/lib
> -Wl,-rpath=/home/steffen/usr/opt/pcc/lib -Wl,-rpath=/lib
> -Wl,-rpath=/usr/local/lib -Wl,-rpath=/usr/lib -o s-nail-bmta bmta.o
> -L/home/steffen/usr/lib -L/home/steffen/usr/opt/tcc-mob/lib
> -L/home/steffen/usr/opt/pcc/lib -L/lib -L/usr/local/lib -L/usr/lib
> *** Error in `/home/steffen/usr-wales-arch-linux-x86_64/opt/tcc-mob/bin/tcc':
> corrupted double-linked list: 0x000000000065c0f0 ***
Something in tcc is probably overwriting random memory which happens to be
meta info malloc is using for its own implementation leading to the
ovserved abort (which basically is a consistency check on that internal
data). valgrind often helps in identifying the real cause, so do:
$ valgrind ... tcc command line ...
Ciao,
Michael.
- [Tinycc-devel] Crash report for [mob:3054a76], Steffen Nurpmeso, 2016/11/08
- Re: [Tinycc-devel] Crash report for [mob:3054a76],
Michael Matz <=
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Steffen Nurpmeso, 2016/11/09
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Steffen Nurpmeso, 2016/11/10
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Michael Matz, 2016/11/11
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Steffen Nurpmeso, 2016/11/11
- Re: [Tinycc-devel] Crash report for [mob:3054a76], grischka, 2016/11/11
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Steffen Nurpmeso, 2016/11/11
- Re: [Tinycc-devel] Crash report for [mob:3054a76], grischka, 2016/11/12
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Michael Matz, 2016/11/11
- Re: [Tinycc-devel] Crash report for [mob:3054a76], Steffen Nurpmeso, 2016/11/11