From: Jakub Jelinek <jakub@redhat.com>
To: Jonathan Wakely <jwakely@redhat.com>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] Replace outdated references to x86_64-unknown-linux-gnu in docs
Date: Mon, 07 Jan 2019 09:51:00 -0000 [thread overview]
Message-ID: <20190107095056.GO30353@tucnak> (raw)
In-Reply-To: <20190107094030.GA31867@redhat.com>
On Mon, Jan 07, 2019 at 09:40:30AM +0000, Jonathan Wakely wrote:
> * doc/install.texi: Replace references to x86_64-unknown-linux-gnu
> with x86_64-pc-linux-gnu.
>
> OK for trunk?
Yes, thanks.
> commit 7586c65abcb0f0967a11639baf1d9332dbc0339c
> Author: Jonathan Wakely <jwakely@redhat.com>
> Date: Mon Jan 7 09:38:51 2019 +0000
>
> Replace outdated references to x86_64-unknown-linux-gnu in docs
>
> * doc/install.texi: Replace references to x86_64-unknown-linux-gnu
> with x86_64-pc-linux-gnu.
>
> diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
> index 5cf007bd1ec..dd01e4caeb1 100644
> --- a/gcc/doc/install.texi
> +++ b/gcc/doc/install.texi
> @@ -261,10 +261,10 @@ In order to build GCC, the C standard library and headers must be present
> for all target variants for which target libraries will be built (and not
> only the variant of the host C++ compiler).
>
> -This affects the popular @samp{x86_64-unknown-linux-gnu} platform (among
> +This affects the popular @samp{x86_64-pc-linux-gnu} platform (among
> other multilib targets), for which 64-bit (@samp{x86_64}) and 32-bit
> (@samp{i386}) libc headers are usually packaged separately. If you do a
> -build of a native compiler on @samp{x86_64-unknown-linux-gnu}, make sure you
> +build of a native compiler on @samp{x86_64-pc-linux-gnu}, make sure you
> either have the 32-bit libc developer package properly installed (the exact
> name of the package depends on your distro) or you must build GCC as a
> 64-bit only compiler by configuring with the option
> @@ -2070,14 +2070,14 @@ host system architecture. For the case that the linker has a
> different (but run-time compatible) architecture, these flags can be
> specified to build plugins that are compatible to the linker. For
> example, if you are building GCC for a 64-bit x86_64
> -(@samp{x86_64-unknown-linux-gnu}) host system, but have a 32-bit x86
> +(@samp{x86_64-pc-linux-gnu}) host system, but have a 32-bit x86
> GNU/Linux (@samp{i686-pc-linux-gnu}) linker executable (which is
> executable on the former system), you can configure GCC as follows for
> getting compatible linker plugins:
>
> @smallexample
> % @var{srcdir}/configure \
> - --host=x86_64-unknown-linux-gnu \
> + --host=x86_64-pc-linux-gnu \
> --enable-linker-plugin-configure-flags=--host=i686-pc-linux-gnu \
> --enable-linker-plugin-flags='CC=gcc\ -m32\ -Wl,-rpath,[...]/i686-pc-linux-gnu/lib'
> @end smallexample
Jakub
prev parent reply other threads:[~2019-01-07 9:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-07 9:40 Jonathan Wakely
2019-01-07 9:51 ` Jakub Jelinek [this message]
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