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Re: [PATCH 2/3] Use urandom to get random seed

From: Andi Kleen <ak at linux dot intel dot com>
To: Basile Starynkevitch <basile at starynkevitch dot net>
Cc: Andi Kleen <andi at firstfloor dot org>, Richard Guenther <richard dot guenther at gmail dot com>, gcc-patches at gcc dot gnu dot org
Date: Wed, 28 Sep 2011 14:07:18 -0700
Subject: Re: [PATCH 2/3] Use urandom to get random seed
References: <1317214163-26010-1-git-send-email-andi@firstfloor.org> <1317214163-26010-3-git-send-email-andi@firstfloor.org> <CAFiYyc2KZKgu_OE69SXx1gOLd64GfvX+8e0vEjboSZXnLaxhXA@mail.gmail.com> <20110928145632.GH7761@one.firstfloor.org> <20110928192839.e66e5166ef08f4a66c28675c@starynkevitch.net>

> That depends upon the signal. If we got SIGCHLD or SIGWINCH, the call to read probably
> gets EINTR, but the signal is ignored unless explicitly handled.

ignored signals do not cause EINTR no.

And I don't think either gcc.c nor toplev.c can get SIGCHLD at this point.

-Andi

References:
- Updated random seed patchkit
  - From: Andi Kleen
- [PATCH 2/3] Use urandom to get random seed
  - From: Andi Kleen
- Re: [PATCH 2/3] Use urandom to get random seed
  - From: Richard Guenther
- Re: [PATCH 2/3] Use urandom to get random seed
  - From: Andi Kleen
- Re: [PATCH 2/3] Use urandom to get random seed
  - From: Basile Starynkevitch

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