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Re: [PATCH v3 0/6] mips: system call table generation support
- From: "Maciej W. Rozycki" <macro at linux-mips dot org>
- To: Joseph Myers <joseph at codesourcery dot com>
- Cc: Paul Burton <paul dot burton at mips dot com>, Firoz Khan <firoz dot khan at linaro dot org>, "open list:RALINK MIPS ARCHITECTURE" <linux-mips at linux-mips dot org>, Ralf Baechle <ralf at linux-mips dot org>, James Hogan <jhogan at kernel dot org>, Greg Kroah-Hartman <gregkh at linuxfoundation dot org>, Philippe Ombredanne <pombredanne at nexb dot com>, Thomas Gleixner <tglx at linutronix dot de>, Kate Stewart <kstewart at linuxfoundation dot org>, y2038 Mailman List <y2038 at lists dot linaro dot org>, Arnd Bergmann <arnd at arndb dot de>, Linux Kernel Mailing List <linux-kernel at vger dot kernel dot org>, Linux-Arch <linux-arch at vger dot kernel dot org>, Deepa Dinamani <deepa dot kernel at gmail dot com>, Marcin Juszkiewicz <marcin dot juszkiewicz at linaro dot org>, libc-alpha at sourceware dot org
- Date: Thu, 6 Dec 2018 17:02:28 +0000 (GMT)
- Subject: Re: [PATCH v3 0/6] mips: system call table generation support
- References: <1543481016-18500-1-git-send-email-firoz.khan@linaro.org> <CALxhOnjSEp++W5T3Sf0eX+8hPt08ER22M817M-Vhd24_96a_EQ@mail.gmail.com> <20181205063436.kzxgnvgexcgq572k@pburton-laptop> <alpine.LFD.2.21.1812061209220.7193@eddie.linux-mips.org> <alpine.DEB.2.21.1812061618110.12167@digraph.polyomino.org.uk>
On Thu, 6 Dec 2018, Joseph Myers wrote:
> > I believe this file is used by the glibc build process to retrieve
> > syscall numbers for glibc's own use as well for <sys/syscall.h>. Has the
> > change been verified not to break this process?
> >
> > Cc-ing <libc-alpha@sourceware.org> for information and possible further
> > input.
>
> I'm not sure what "this file" is. The glibc build uses the installed
> <asm/unistd.h> (the results of #including it, not any other kind of
> processing the file).
So how are `SYS_<name>' macros generated that land in <bits/syscall.h>?
Maciej