From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mircea GLIGA Date: Fri, 21 May 2021 14:36:44 +0300 Subject: [Buildroot] [PATCH 1/1] package/uclibc: enable linuxthreads for MIPS In-Reply-To: <20210521103052.GK3208066@scaer> References: <20210521095924.52527-1-mgliga@bitdefender.com> <20210521103052.GK3208066@scaer> Message-ID: <4800f556-123f-7365-b3ce-27a890ae5874@bitdefender.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hi Yann, Your proposal looks good: it's cleaner + it covers everything supported by uClibc-ng. I also tested with my configuration and it seems fine. Thanks and regards, Mircea Gliga On 5/21/21 1:30 PM, Yann E. MORIN wrote: > CAUTION: This email originated from outside of our organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. > > Mircea, All, > > On 2021-05-21 12:59 +0300, Mircea GLIGA spake thusly: >> Required for systems that do not have FUTEX support in kernel. >> Native POSIX Thread Library (NPTL) relies on futexes, so we need >> to use LinuxThreads instead on that systems. >> >> Signed-off-by: Mircea GLIGA >> --- >> package/uclibc/Config.in | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/package/uclibc/Config.in b/package/uclibc/Config.in >> index e59fef3c69..ae27bc18fb 100644 >> --- a/package/uclibc/Config.in >> +++ b/package/uclibc/Config.in >> @@ -53,7 +53,7 @@ config BR2_PTHREADS_NATIVE >> >> config BR2_PTHREADS >> bool "linuxthreads" >> - depends on BR2_m68k || BR2_microblaze || BR2_or1k || BR2_arm || BR2_armeb || BR2_xtensa >> + depends on BR2_m68k || BR2_microblaze || BR2_or1k || BR2_arm || BR2_armeb || BR2_xtensa || BR2_mips || BR2_mipsel > > I was a bit annoyed by this very logn line, so I took the liberyty to > split it, but then I looked at uclibc-ng for the list of architectures > that still has LT support, and it turns out that almost all do, except: > > - AArch64 (both endianness) > - riscv64 > - metag (irrelevant for Buildroot) > > So I think it would be better to change the way we expose BR2_PTHREADS > for uClibc: > > config BR2_PTHREADS > bool "linuxthreads" > depends on !BR2_aarch64 && !BR2_aarch64_be > depends on !BR2_RISCV_64 > > Could you please respin with this, please? > > Regards, > Yann E. MORIN. > >> select BR2_TOOLCHAIN_HAS_THREADS >> >> config BR2_PTHREADS_NONE >> -- >> 2.31.1 >> >> _______________________________________________ >> buildroot mailing list >> buildroot at busybox.net >> http://lists.busybox.net/mailman/listinfo/buildroot > > -- > .-----------------.--------------------.------------------.--------------------. > | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | > | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | > | +33 561 099 427 `------------.-------: X AGAINST | \e/ There is no | > | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | > '------------------------------^-------^------------------^--------------------' >