Re: toolchain/56153: gdb is broken for alpha

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

On 2021/05/07 23:03, Christos Zoulas wrote:
> > Hmm, (1)-(3) below results in the same crash for ``gdb cat cat.core''.
> >
> > (1) Replace libc with that with old jemalloc by LD_LIBRARY_PATH
> > (2) Set LD_PRELOAD=/usr/lib/libbsdmalloc.so
> > (3) Set LD_PRELOAD=/usr/lib/libgnumalloc.so
>
> By the same crash you mean in the same free call or the same jemalloc stack trace?

Oops, sorry for the ambiguity. I meant that gdb crashes after reading debug
symbol for cat(1). I've confirmed that each library is loaded by pmap(1), but
I've never examined backtrace yet.

> Can you try undef'ing all the HAVE_ALLOCA?

Sure. I will soon!

Thanks,
rin