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- Subject: Re: heap-buffer-overflow in luaD_pretailcall
- From: Gé Weijers <ge@...>
- Date: Tue, 7 Jul 2020 23:04:59 -0700
On Tue, Jul 7, 2020 at 9:42 PM William Ahern <william@25thandclement.com> wrote:
> You can build with AddressSanitizer like
>
> make MYCFLAGS="-fsanitize=address" MYLDFLAGS="-fsanitize=address"
>
> but I can't reproduce on Ubuntu 20.04 LTS, neither with gcc (9.3.0) nor
> clang (10.0.0). It definitely would help to know more about the test
> environment.
I could reproduce it on Debian 10 by compiling for 32-bit code (you
have to install 32-bit glibc and some other libraries if you're
running a 64-bit kernel)
Pass -m32 to the compiler.
--
Gé
