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Thu, 30 Jan 2025 15:32:13 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Thu, 30 Jan 2025 21:31:52 +0100 From: "Arnd Bergmann" To: "Ism Hong" Cc: "Thomas Bogendoerfer" , "Christian Brauner" , "Andrew Morton" , "Heiko Carstens" , "Jeff Xu" , =?UTF-8?Q?Christian_G=C3=B6ttsche?= , "open list:MIPS" , "open list" Message-Id: <7afff28d-45e0-4e15-bb37-270856403bf7@app.fastmail.com> In-Reply-To: <6d0659c3-fd86-4eab-879f-d9b149462358@gmail.com> References: <20250106115227.1365643-1-ism.hong@gmail.com> <5427df64-658d-4377-89be-963ee7bb68ee@app.fastmail.com> <6d0659c3-fd86-4eab-879f-d9b149462358@gmail.com> Subject: Re: [PATCH] mips: fix shmctl/semctl/msgctl syscall for o32 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Thu, Jan 30, 2025, at 15:46, Ism Hong wrote: > Arnd Bergmann =E6=96=BC 2025/1/28 =E6=B8=85=E6=99=A85:20 =E5=AF=AB=E9=81= =93: > > Thank you for your explanation, and sorry for the late reply due to th= e=20 > Chinese New Year. > > From your response, I understand that the preferred solution would be=20 > to modify uClibc to align the behavior of semctl/shmctl/msgctl with=20 > glibc and musl by adopting a unified feature test macro. If that is th= e=20 > case, I will work on preparing a patch for uClibc accordingly. Yes, that is correct. I think musl doesn't call the separate syscalls if the architecture provides the old-style socket() syscall, so it's not affected either way, but glibc needs the revert. Arnd