linux-kernel - Re: [PATCH 2/2] speakup: only build serialio when ISA is enabled

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 4 Aug 2020 13:58:17 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Samuel Thibault <samuel.thibault@...-lyon.org>,
        linux-kernel@...r.kernel.org, speakup@...ux-speakup.org
Subject: Re: [PATCH 2/2] speakup: only build serialio when ISA is enabled

On Tue, Aug 04, 2020 at 01:49:51PM +0200, Samuel Thibault wrote:
> Greg KH, le mar. 04 août 2020 13:34:13 +0200, a ecrit:
> > On Tue, Aug 04, 2020 at 01:13:32PM +0200, Samuel Thibault wrote:
> > > Drivers using serialio are already made available in Kconfig only under
> > > the ISA condition.
> > > 
> > > This solves warnings in inb/outb macros on platform that do not have 
> > > support for ISA.
> > > 
> > > Signed-off-by: Samuel Thibault <samuel.thibault@...-lyon.org>
> > > 
> > > Index: linux-2.6/drivers/accessibility/speakup/Makefile
> > > ===================================================================
> > > --- linux-2.6.orig/drivers/accessibility/speakup/Makefile
> > > +++ linux-2.6/drivers/accessibility/speakup/Makefile
> > > @@ -16,6 +16,7 @@ obj-$(CONFIG_SPEAKUP_SYNTH_TXPRT) += spe
> > >  obj-$(CONFIG_SPEAKUP_SYNTH_DUMMY) += speakup_dummy.o
> > >  
> > >  obj-$(CONFIG_SPEAKUP) += speakup.o
> > > +obj-$(CONFIG_ISA) += serialio.o
> > >  speakup-y := \
> > >  	buffers.o \
> > >  	devsynth.o \
> > > @@ -25,7 +26,6 @@ speakup-y := \
> > >  	keyhelp.o \
> > >  	kobjects.o \
> > >  	selection.o \
> > > -	serialio.o \
> > >  	spk_ttyio.o \
> > >  	synth.o \
> > >  	thread.o \
> > 
> > Oops, no, I get the following build errors with this patch:
> > 
> > ERROR: modpost: "spk_wait_for_xmitr" [drivers/accessibility/speakup/speakup.ko] undefined!
> 
> Yes, it depends on the first of the queue.

Nope, different errors with both patches applied:
	ERROR: modpost: "spk_serial_io_ops" [drivers/accessibility/speakup/speakup_keypc.ko] undefined!
	ERROR: modpost: "spk_stop_serial_interrupt" [drivers/accessibility/speakup/speakup_keypc.ko] undefined!
	ERROR: modpost: "spk_serial_io_ops" [drivers/accessibility/speakup/speakup_dtlk.ko] undefined!
	ERROR: modpost: "spk_stop_serial_interrupt" [drivers/accessibility/speakup/speakup_dtlk.ko] undefined!
	ERROR: modpost: "spk_serial_io_ops" [drivers/accessibility/speakup/speakup_decpc.ko] undefined!
	ERROR: modpost: "spk_stop_serial_interrupt" [drivers/accessibility/speakup/speakup_decpc.ko] undefined!
	ERROR: modpost: "spk_serial_io_ops" [drivers/accessibility/speakup/speakup_acntpc.ko] undefined!
	ERROR: modpost: "spk_stop_serial_interrupt" [drivers/accessibility/speakup/speakup_acntpc.ko] undefined

:(