Groups > comp.os.linux.development.system > #382

Re: Calling libiptc API from a separate thread in a C program throws segmentati

From	Kaz Kylheku <kaz@kylheku.com>
Newsgroups	comp.os.linux.development.system
Subject	Re: Calling libiptc API from a separate thread in a C program throws segmentati
Date	2012-01-17 22:03 +0000
Organization	A noiseless patient Spider
Message-ID	<20120117135234.277@kylheku.com> (permalink)
References	<bKSdndZeXcWVzYjS4p2dnAA@giganews.com> <20120117102310.171@kylheku.com> <slrnjhbpr9.1ls.grahn+nntp@frailea.sa.invalid>

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On 2012-01-17, Jorgen Grahn <grahn+nntp@snipabacken.se> wrote:
>> At one point -pthread was equivalent to -D_REENTRANT and -lpthread,
>> but that may change in the future if it has not already; it's better
>> to use the -pthread interface.
>
> Either the gcc manual is incomplete, or your explanation is not

Whom are you going to believe, me or the GCC manual? :)

> entirely correct.  For at least x86 and amd64, there is no -pthread
> option.  It's there for ppc though.

$ echo "" | gcc -pthread -E -dM - | grep REE
#define _REENTRANT 1
$ echo "" | gcc -E -dM - | grep REE
$ arch
i686

*wink*

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16519

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Thread

Calling libiptc API from a separate thread in a C program throws segmentati kkgarg78 <nospam_kamalkgarg@gmail.com.invalid> - 2012-01-17 04:40 -0600
  Re: Calling libiptc API from a separate thread in a C program throws segmentati Kaz Kylheku <kaz@kylheku.com> - 2012-01-17 18:48 +0000
    Re: Calling libiptc API from a separate thread in a C program throws segmentati Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-01-17 21:26 +0000
      Re: Calling libiptc API from a separate thread in a C program throws segmentati Kaz Kylheku <kaz@kylheku.com> - 2012-01-17 22:03 +0000
        Re: Calling libiptc API from a separate thread in a C program throws segmentati Richard Kettlewell <rjk@greenend.org.uk> - 2012-01-17 22:07 +0000
          Re: Calling libiptc API from a separate thread in a C program throws segmentati Kaz Kylheku <kaz@kylheku.com> - 2012-01-17 22:34 +0000
            Re: Calling libiptc API from a separate thread in a C program throws segmentati Richard Kettlewell <rjk@greenend.org.uk> - 2012-01-17 22:51 +0000
              Re: Calling libiptc API from a separate thread in a C program throws segmentati Kaz Kylheku <kaz@kylheku.com> - 2012-01-17 23:13 +0000
        Re: Calling libiptc API from a separate thread in a C program throws segmentati Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-01-17 22:56 +0000
  Re: Calling libiptc API from a separate thread in a C program throws segmentati Richard Kettlewell <rjk@greenend.org.uk> - 2012-01-21 11:29 +0000

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