From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 06/16] uclibc: NPTL thread implementation only available on MMU platforms
Date: Thu, 17 Mar 2016 13:14:27 +0100 [thread overview]
Message-ID: <87vb4l5mjg.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <1458164602-16983-7-git-send-email-thomas.petazzoni@free-electrons.com> (Thomas Petazzoni's message of "Wed, 16 Mar 2016 22:43:12 +0100")
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@free-electrons.com> writes:
> As indicated by the uClibc-ng source code, the NPTL thread
> implementation is only available on MMU platforms, so we replicate
> this dependency in Buildroot so that the appropriate thread
> implementation is chosen by default on ARM noMMU.
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> ---
> package/uclibc/Config.in | 2 ++
> 1 file changed, 2 insertions(+)
> diff --git a/package/uclibc/Config.in b/package/uclibc/Config.in
> index 16bf89c..8be99f8 100644
> --- a/package/uclibc/Config.in
> +++ b/package/uclibc/Config.in
> @@ -48,6 +48,7 @@ config BR2_TOOLCHAIN_BUILDROOT_LOCALE
> choice
> prompt "Thread library implementation"
> default BR2_PTHREADS_NATIVE
> + default BR2_PTHREADS_OLD if !BR2_USE_MMU
> help
> Use this option to select the thread library implementation
> that should be used in your toolchain.
> @@ -69,6 +70,7 @@ choice
> bool "Native POSIX Threading (NPTL)"
> select BR2_TOOLCHAIN_HAS_THREADS
> select BR2_TOOLCHAIN_HAS_THREADS_NPTL
> + depends on BR2_USE_MMU
> depends on !BR2_m68k && !BR2_x86_i386
Not related to this commit, but I think we should really remove m68k by
now - I marked it broken back in 2009 and nobody has cared to fix it:
commit 8161c45b891aca4c3184c320de81a44767c7cece
Author: Peter Korsgaard <jacmet@sunsite.dk>
Date: Mon Jan 12 20:58:54 2009 +0000
buildroot: mark ia64, m68k, nios2, sparc and sparc64 as broken
No sense in showing the architecture options when they cannot even build
the toolchain.
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2016-03-17 12:14 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-16 21:43 [Buildroot] [PATCH 00/16] ARM Cortex-M support Thomas Petazzoni
2016-03-16 21:43 ` [Buildroot] [PATCH 01/16] arch/arm: introduce and use BR2_ARM_CPU_ARMV7M Thomas Petazzoni
2016-03-16 22:29 ` Arnout Vandecappelle
2016-03-16 21:43 ` [Buildroot] [PATCH 02/16] arch/arm: Cortex-M3 provides only Thumb-2 Thomas Petazzoni
2016-03-16 22:43 ` Arnout Vandecappelle
2016-03-17 8:03 ` Thomas Petazzoni
2016-03-17 11:08 ` Peter Korsgaard
2016-03-17 13:06 ` Thomas Petazzoni
2016-03-17 20:36 ` Thomas Petazzoni
2016-03-17 22:34 ` Arnout Vandecappelle
2016-03-16 21:43 ` [Buildroot] [PATCH 03/16] arch/arm: add Cortex-M4 entry Thomas Petazzoni
2016-03-16 22:50 ` Arnout Vandecappelle
2016-03-16 21:43 ` [Buildroot] [PATCH 04/16] uclibc: Enable compile in thumb mode when selected Thomas Petazzoni
2016-03-16 23:01 ` Arnout Vandecappelle
2016-03-17 11:21 ` Peter Korsgaard
2016-03-17 13:10 ` Thomas Petazzoni
2016-03-17 21:25 ` Thomas Petazzoni
2016-03-17 21:44 ` Peter Korsgaard
2016-03-17 22:03 ` Thomas Petazzoni
2016-03-17 22:18 ` Peter Korsgaard
2016-03-16 21:43 ` [Buildroot] [PATCH 05/16] uclibc: disable DOPIC on ARM noMMU Thomas Petazzoni
2016-03-16 23:09 ` Arnout Vandecappelle
2016-03-17 8:06 ` Thomas Petazzoni
2016-03-17 10:32 ` Max Filippov
2016-03-17 11:00 ` Thomas Petazzoni
2016-03-17 11:39 ` Max Filippov
2016-03-16 21:43 ` [Buildroot] [PATCH 06/16] uclibc: NPTL thread implementation only available on MMU platforms Thomas Petazzoni
2016-03-16 23:11 ` Arnout Vandecappelle
2016-03-17 12:14 ` Peter Korsgaard [this message]
2016-03-17 13:11 ` Thomas Petazzoni
2016-03-17 19:45 ` Waldemar Brodkorb
2016-03-17 20:08 ` Peter Korsgaard
2016-03-16 21:43 ` [Buildroot] [PATCH 07/16] musl: build broken on Thumb, use ARM mode Thomas Petazzoni
2016-03-16 23:14 ` Arnout Vandecappelle
2016-03-17 8:10 ` Thomas Petazzoni
2016-03-16 21:43 ` [Buildroot] [PATCH 08/16] toolchain-buildroot: update glibc comment for noMMU Thomas Petazzoni
2016-03-16 23:18 ` Arnout Vandecappelle
2016-03-18 20:49 ` Thomas Petazzoni
2016-03-18 20:59 ` Peter Korsgaard
2016-03-18 21:33 ` Arnout Vandecappelle
2016-03-16 21:43 ` [Buildroot] [PATCH 09/16] toolchain-buildroot: don't show musl on noMMU platforms Thomas Petazzoni
2016-03-16 23:26 ` Arnout Vandecappelle
2016-03-18 20:51 ` Thomas Petazzoni
2016-03-18 21:42 ` Arnout Vandecappelle
2016-03-16 21:43 ` [Buildroot] [PATCH 10/16] arch/arm: add support for hard-float on Cortex-M4 Thomas Petazzoni
2016-03-16 23:45 ` Arnout Vandecappelle
2016-03-17 8:16 ` Thomas Petazzoni
2016-03-18 21:47 ` Arnout Vandecappelle
2016-03-18 22:29 ` Thomas Petazzoni
2016-03-16 21:43 ` [Buildroot] [PATCH 11/16] package/Makefile.in: adjust LDFLAGS for elf2flt Thomas Petazzoni
2016-03-16 23:48 ` Arnout Vandecappelle
2016-03-16 21:43 ` [Buildroot] [PATCH 12/16] elf2flt: use new upstream site and add ARM patch Thomas Petazzoni
2016-03-16 23:50 ` Arnout Vandecappelle
2016-03-17 8:18 ` Thomas Petazzoni
2016-03-17 18:53 ` Mike Frysinger
2016-03-17 19:41 ` Waldemar Brodkorb
2016-03-17 20:34 ` Thomas Petazzoni
2016-03-17 20:45 ` Mike Frysinger
2016-03-17 19:39 ` Waldemar Brodkorb
2016-03-16 21:43 ` [Buildroot] [PATCH 13/16] elf2flt: disable Werror to avoid build issues Thomas Petazzoni
2016-03-16 23:53 ` Arnout Vandecappelle
2016-03-17 8:18 ` Thomas Petazzoni
2016-03-17 1:40 ` Mike Frysinger
2016-03-17 8:19 ` Thomas Petazzoni
2016-03-17 18:57 ` Mike Frysinger
2016-03-16 21:43 ` [Buildroot] [PATCH 14/16] afboot-stm32: use the Buildroot toolchain Thomas Petazzoni
2016-03-16 21:43 ` [Buildroot] [PATCH 15/16] configs/stm32f429_disco: new configuration for STM32F429 Discovery board Thomas Petazzoni
2016-03-16 21:43 ` [Buildroot] [PATCH 16/16] configs/stm32f469_disco: new configuration for STM32F469 " Thomas Petazzoni
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