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Re: [RFC] powerpc: restore TOC when static longjmp to shared object

From: Tulio Magno Quites Machado Filho <tuliom at linux dot ibm dot com>
To: Rogerio Alves <rcardoso at linux dot vnet dot ibm dot com>, Alexander Monakov <amonakov at ispras dot ru>
Cc: libc-alpha at sourceware dot org
Cc:
Date: Wed, 23 May 2018 10:33:53 -0300
Subject: Re: [RFC] powerpc: restore TOC when static longjmp to shared object
References: <f88767a0-1a38-564d-7bd8-0b5db5bc04df@linux.vnet.ibm.com> <4c67a306-d447-1158-1b92-22ed1cfcfa0a@linux.vnet.ibm.com> <alpine.LNX.2.20.13.1805231219280.27433@monopod.intra.ispras.ru> <8ac334c6-bcf4-7c72-8d28-900fdd3b0bc4@linux.vnet.ibm.com>

Rogerio Alves <rcardoso@linux.vnet.ibm.com> writes:

> I don't think that alloca/memset should destroy the caller stack like is 
> happening but, also I think we have to restore TOC to the caller frame 
> after the longjmp in that case also.

Do we have a bug report for this?
If not, we need one.

-- 
Tulio Magno

References:
- Re: [RFC] powerpc: restore TOC when static longjmp to shared object
  - From: Rogerio Alves
- Re: [RFC] powerpc: restore TOC when static longjmp to shared object
  - From: Alexander Monakov
- Re: [RFC] powerpc: restore TOC when static longjmp to shared object
  - From: Rogerio Alves

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