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Re: Fwd: [PATCH] [BZ #18433] Check file access/existence before forking.

From: Mike Frysinger <vapier at gentoo dot org>
To: Zack Weinberg <zackw at panix dot com>
Cc: GNU C Library <libc-alpha at sourceware dot org>
Date: Fri, 18 Sep 2015 16:13:02 -0400
Subject: Re: Fwd: [PATCH] [BZ #18433] Check file access/existence before forking.
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On 18 Sep 2015 13:13, Zack Weinberg wrote:
> From: Zack Weinberg <zackw@panix.com>
> On Fri, Sep 18, 2015 at 11:32 AM, Szabolcs Nagy <szabolcs.nagy@arm.com> wrote:
> > that's surprising: setjmp is standard c
> > and it is a macro so it cannot be called
> > through a function pointer.. this is not
> > true for vfork so it's not clear why gcc
> > recognizes it.
> 
> Any function can be annotated with these semantics using __attribute__
> ((returns_twice)), but glibc's headers don't do that

feel like posting a patch ? :)
-mike

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Follow-Ups:
- Re: Fwd: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Zack Weinberg

References:
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Navid Rahimi
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Phil Blundell
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: navid Rahimi
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Szabolcs Nagy
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Carlos O'Donell
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Szabolcs Nagy
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Alexander Monakov
- Re: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Szabolcs Nagy
- Fwd: [PATCH] [BZ #18433] Check file access/existence before forking.
  - From: Zack Weinberg

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