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Re: malloca, freea are not thread-safe

From: Bruno Haible
Subject: Re: malloca, freea are not thread-safe
Date: Sat, 03 Feb 2018 13:58:34 +0100
User-agent: KMail/5.1.3 (Linux/4.4.0-104-generic; KDE/5.18.0; x86_64; ; )

Hello Florian,

> -fcheck-pointer-bounds in GCC doesn't really work.  The existing 
> implementation is barely a research prototype (for example, most string 
> functions are not protected by it)

Thanks for the info. I was just setting up a build of gnulib with

CC="gcc -mmpx -fcheck-pointer-bounds"
CXX="g++ -mmpx -fcheck-pointer-bounds"

Good to know that it would be a waste of time.


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