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] [day] [month] [year] [list]
Message-Id: <200911032055.36504.elendil@planet.nl>
Date:	Tue, 3 Nov 2009 20:55:34 +0100
From:	Frans Pop <elendil@...net.nl>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	user-mode-linux-devel@...ts.sourceforge.net,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] um: minor Makefile simplification through use of cc-ifversion

Hi Sam,

You planned to take any of these patches not picked up by arch maintainers 
in kbuild.git. This looks to be the only one not yet included in mainline.

Cheers,
FJP

On Thursday 23 July 2009, Frans Pop wrote:
> Signed-off-by: Frans Pop <elendil@...net.nl>
> ---
>
> Change was suggested by Sam Ravnborg; see
> http://lkml.org/lkml/2009/7/18/15. Untested, but a similar patch for x86
> was tested to work.
>
> diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
> index 302cbe5..2c3e658 100644
> --- a/arch/um/Makefile-i386
> +++ b/arch/um/Makefile-i386
> @@ -35,8 +35,9 @@ cflags-y += -ffreestanding
>  # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc
> use # a lot more stack due to the lack of sharing of stacklots.  Also,
> gcc # 4.3.0 needs -funit-at-a-time for extern inline functions.
> -KBUILD_CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then \
> -			echo $(call cc-option,-fno-unit-at-a-time); \
> -			else echo $(call cc-option,-funit-at-a-time); fi ;)
> +KBUILD_CFLAGS += $(call cc-ifversion, -lt, 0400, \
> +			$(call cc-option,-fno-unit-at-a-time))
> +KBUILD_CFLAGS += $(call cc-ifversion, -ge, 0400, \
> +			$(call cc-option,-funit-at-a-time))
>
>  KBUILD_CFLAGS += $(cflags-y)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ