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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

  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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