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Re: [patch] Fix GC issue triggered by arithmetic overflow checking
- From: Richard Biener <richard dot guenther at gmail dot com>
- To: Eric Botcazou <ebotcazou at adacore dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 17 Oct 2016 10:40:36 +0200
- Subject: Re: [patch] Fix GC issue triggered by arithmetic overflow checking
- Authentication-results: sourceware.org; auth=none
- References: <1863165.r8qPLI7fxq@polaris> <CAFiYyc10AUo91WeGof4i6+8c2J124cp8UntR8NjovaBsqe8xPg@mail.gmail.com> <15117688.tMJrzIrphz@polaris> <2053177.Tfm73BWbYE@polaris>
On Sun, Oct 16, 2016 at 8:56 PM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> 2016-10-11 Eric Botcazou <ebotcazou@adacore.com>
>>
>> * tree.h (build_complex_type): Add second parameter with default.
>> * tree.c (build_complex_type): Add NAMED second parameter and adjust
>> recursive call. Create a TYPE_DECL only if NAMED is true.
>> (build_common_tree_nodes): Pass true in calls to build_complex_type.
>
> May I backport it to the 6 branch? It fixes the bootstrap comparison failure
> on x86-64/Solaris reported under PR bootstrap/77995 (x86-64 has patterns for
> unsigned arithmetic overflow checking on the 6 branch too).
Yes.
Thanks,
Richard.
> --
> Eric Botcazou