From: "H. Peter Anvin" <hpa@zytor.com>
To: Stefani Seibold <stefani@seibold.net>,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
x86@kernel.org, tglx@linutronix.de, mingo@redhat.com,
ak@linux.intel.com, aarcange@redhat.com, john.stultz@linaro.org,
luto@amacapital.net, xemul@parallels.com, gorcunov@openvz.org,
andriy.shevchenko@linux.intel.com
Cc: Martin.Runge@rohde-schwarz.com, Andreas.Brief@rohde-schwarz.com
Subject: Re: [PATCH v17 0/10] Add 32 bit VDSO time function support
Date: Sat, 15 Feb 2014 20:14:59 -0800 [thread overview]
Message-ID: <53003B43.4080909@zytor.com> (raw)
In-Reply-To: <1392481976-6370-1-git-send-email-stefani@seibold.net>
On 02/15/2014 08:32 AM, Stefani Seibold wrote:
> This patch add the functions vdso_gettimeofday(), vdso_clock_gettime()
> and vdso_time() to the 32 bit VDSO.
x86-64 allyesconfig:
AS arch/x86/vdso/vdso32/int80.o
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:128:4: warning:
symbol 'hpet_page' was not declared
. Should it be static?
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:134:33:
warning: incorrect type in argument 1 (diff
erent address spaces)
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:134:33:
expected void const volatile [noderef] <
asn:2>*addr
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:134:33:
got unsigned char [toplevel] *
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:294:13:
warning: symbol '__vdso_clock_gettime' was
not declared. Should it be static?
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:322:13:
warning: symbol '__vdso_gettimeofday' was n
ot declared. Should it be static?
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/../vclock_gettime.c:343:16:
warning: symbol '__vdso_time' was not decla
red. Should it be static?
CC arch/x86/vdso/vdso32/vclock_gettime.o
/home/hpa/kernel/distwork/arch/x86/vdso/vdso32/vclock_gettime.c:1:0:
sorry, unimplemented: -mfentry isn’t supported fo
r 32-bit in combination with -fpic
#define BUILD_VDSO32
^
make[4]: *** [arch/x86/vdso/vdso32/vclock_gettime.o] Error 1
My patience is wearing really thin. If I get another patchset that
doesn't compile in allyesconfig, allmodconfig, allnoconfig and defconfig
on both i386 and x86-64, I will put this patchset at the very bottom of
my priority list.
I strongly suggest also installing sparse and compiling with C=1 and
fixing all *those* warnings.
Sorry.
-hpa
next prev parent reply other threads:[~2014-02-16 4:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-15 16:32 [PATCH v17 0/10] Add 32 bit VDSO time function support Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 01/10] Make vsyscall_gtod_data handling x86 generic Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 02/10] Add new func _install_special_mapping() to mmap.c Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 03/10] revamp vclock_gettime.c Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 04/10] vclock_gettime.c __vdso_clock_gettime cleanup Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 05/10] replace VVAR(vsyscall_gtod_data) by gtod macro Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 06/10] cleanup __vdso_gettimeofday Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 07/10] introduce VVAR marco for vdso32 Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 08/10] Add 32 bit VDSO time support for 32 bit kernel Stefani Seibold
2014-02-15 16:32 ` [PATCH v17 09/10] Add 32 bit VDSO time support for 64 " Stefani Seibold
2014-02-16 4:14 ` H. Peter Anvin [this message]
2014-02-16 7:13 ` [PATCH v17 0/10] Add 32 bit VDSO time function support Stefani Seibold
2014-02-16 8:29 ` Stefani Seibold
2014-02-16 16:32 ` Greg KH
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