Date: Fri, 21 May 2021 17:00:36 -0300 From: Matheus Castanho <msc@...ux.ibm.com> To: Florian Weimer <fweimer@...hat.com> Cc: Matheus Castanho via Libc-alpha <libc-alpha@...rceware.org>, Nicholas Piggin <npiggin@...il.com>, musl@...ts.openwall.com, "Dmitry V. Levin" <ldv@...linux.org>, linux-api@...r.kernel.org, libc-dev@...ts.llvm.org, linuxppc-dev@...ts.ozlabs.org Subject: Re: Linux powerpc new system call instruction and ABI Florian Weimer <fweimer@...hat.com> writes: > * Matheus Castanho via Libc-alpha: > >> From: Nicholas Piggin <npiggin@...il.com> >> Subject: [PATCH 1/1] powerpc: Fix handling of scv return error codes >> >> When using scv on templated ASM syscalls, current code interprets any >> negative return value as error, but the only valid error codes are in >> the range -4095..-1 according to the ABI. >> >> Reviewed-by: Matheus Castanho <msc@...ux.ibm.com> > > Please reference bug 27892 in the commit message. I'd also appreciate a > backport to the 2.33 release branch (where you need to add NEWS manually > to add the bug reference). No problem. [BZ #27892] appended to the commit title. I'll make sure to backport to 2.33 as well. Thanks -- Matheus Castanho
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