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Re: RFC: S/390 Transactional memory support - save/restore of FPRs
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: gcc at gcc dot gnu dot org, Richard Henderson <rth at redhat dot com>, Andreas Krebbel <krebbel at linux dot vnet dot ibm dot com>
- Date: Wed, 22 May 2013 19:49:57 +0200
- Subject: Re: RFC: S/390 Transactional memory support - save/restore of FPRs
- References: <20130521124056 dot GA16148 at bart> <519CF7D3 dot 6000109 at redhat dot com> <20130522165441 dot GL1377 at tucnak dot redhat dot com>
> Not any longer, 4.9 has AB edges to setjmp from longjmp or potential longjmp
> callers.
And all 4.x (x >= 1) compilers have AB edges to (lowered) __builtin_setjmp
from __builtin_longjmp or potential __builtin_longjmp callers.
--
Eric Botcazou