On Mon, 14 Dec 2020 at 06:48, Stephen Rothwell wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> In file included from include/linux/kernel.h:14,
> from include/linux/list.h:9,
> from
Hi all,
After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
In file included from include/linux/kernel.h:14,
from include/linux/list.h:9,
from include/linux/wait.h:7,
from include/linux/wait_bit.h:
Hi Balbir,
On Tue, 17 Nov 2020 16:21:31 +1100 Balbir Singh wrote:
>
> I am testing a fix by pointing the ref to a label, will send it out
> (hopefully soon), seems to work at my end.
Fixes the warning here as well, thanks.
--
Cheers,
Stephen Rothwell
pgpDlpETEsg3r.pgp
Description: OpenPGP d
On 11/16/20 9:23 AM, Balbir Singh wrote:
>
>
> On 10/28/20 2:23 PM, Stephen Rothwell wrote:
>> Hi all,
>>
>> After merging the tip tree, today's linux-next build (htmldocs) produced
>> this warning:
>>
>> Documentation/admin-guide/hw-vuln/l1d_flush.rst:25: WARNING: undefined
>> label: documen
On 10/28/20 2:23 PM, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (htmldocs) produced
> this warning:
>
> Documentation/admin-guide/hw-vuln/l1d_flush.rst:25: WARNING: undefined label:
> documentation/userspace-api/spec_ctrl.rst (if the link has no
Hi all,
On Wed, 28 Oct 2020 14:23:00 +1100 Stephen Rothwell
wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (htmldocs) produced
> this warning:
>
> Documentation/admin-guide/hw-vuln/l1d_flush.rst:25: WARNING: undefined label:
> documentation/userspace-api/spec_ctrl
Hi all,
On Thu, 5 Nov 2020 18:06:00 +1100 Stephen Rothwell
wrote:
>
> After merging the tip tree, today's linux-next build (htmldocs) produced
> this warning:
>
> Documentation/admin-guide/hw-vuln/l1d_flush.rst:25: WARNING: undefined label:
> documentation/userspace-api/spec_ctrl.rst (if the
Hi all,
After merging the tip tree, today's linux-next build (htmldocs) produced
this warning:
Documentation/admin-guide/hw-vuln/l1d_flush.rst:25: WARNING: undefined label:
documentation/userspace-api/spec_ctrl.rst (if the link has no caption the label
must precede a section header)
Introduced
Hi all,
After merging the tip tree, today's linux-next build (htmldocs) produced
this warning:
Documentation/admin-guide/hw-vuln/l1d_flush.rst:25: WARNING: undefined label:
documentation/userspace-api/spec_ctrl.rst (if the link has no caption the label
must precede a section header)
Introduced
On Thu, Oct 15, 2020 at 09:25:26AM +1100, Stephen Rothwell wrote:
> Hi Kees,
>
> On Sun, 4 Oct 2020 19:44:52 -0700 Kees Cook wrote:
> >
> > On Sun, Oct 04, 2020 at 09:00:18PM +1100, Stephen Rothwell wrote:
> > > Hi Kees,
> > >
> > > On Sun, 4 Oct 2020 01:27:01 -0700 Kees Cook
> > > wrote:
>
Hi Kees,
On Wed, 14 Oct 2020 16:10:05 -0700 Kees Cook wrote:
>
> I've pinged the thread of the patch (from Oct 4th) that fixes this.
> Hopefully that or this email will float to the top for an x86
> maintainer. :) If it doesn't get picked up soon, I can try sending this
> direct to Linus, though
Hi Kees,
On Sun, 4 Oct 2020 19:44:52 -0700 Kees Cook wrote:
>
> On Sun, Oct 04, 2020 at 09:00:18PM +1100, Stephen Rothwell wrote:
> > Hi Kees,
> >
> > On Sun, 4 Oct 2020 01:27:01 -0700 Kees Cook wrote:
> > >
> > > I assume CONFIG_CONSTRUCTORS is enabled for your build (it should be for
> >
On Thu, Oct 08, 2020 at 03:28:32PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> WARNING: modpost: EXPORT symbol "copy_mc_fragile" [vmlinux] version
> generation failed, symbol will not be vers
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
WARNING: modpost: EXPORT symbol "copy_mc_fragile" [vmlinux] version generation
failed, symbol will not be versioned.
Probably introduced by commit
ec6347bb4339 ("x86, powerpc: Rename mem
On Sun, Oct 04, 2020 at 09:00:18PM +1100, Stephen Rothwell wrote:
> Hi Kees,
>
> On Sun, 4 Oct 2020 01:27:01 -0700 Kees Cook wrote:
> >
> > I assume CONFIG_CONSTRUCTORS is enabled for your build (it should be for
>
> yes, indeed.
>
> > allmodconfig). Does this patch fix it? (I'm kind of blindly
Hi Kees,
On Sun, 4 Oct 2020 01:27:01 -0700 Kees Cook wrote:
>
> I assume CONFIG_CONSTRUCTORS is enabled for your build (it should be for
yes, indeed.
> allmodconfig). Does this patch fix it? (I'm kind of blindly guessing
> based on my understanding of where this could be coming from...)
>
>
>
On Sun, Oct 04, 2020 at 10:24:37AM +1100, Stephen Rothwell wrote:
> Hi Kees,
>
> On Sat, 3 Oct 2020 14:54:46 -0700 Kees Cook wrote:
> >
> > On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> > > Hi all,
> > >
> > > After merging the tip tree, today's linux-next build (x86_64 all
On Sun, Oct 04, 2020 at 10:24:37AM +1100, Stephen Rothwell wrote:
> On Sat, 3 Oct 2020 14:54:46 -0700 Kees Cook wrote:
> > On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> > >
> > > After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> > > produced this w
Hi Kees,
On Sat, 3 Oct 2020 14:54:46 -0700 Kees Cook wrote:
>
> On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> > produced this warning:
> >
> > x86_64-linux-gnu-ld: warning: orpha
On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> x86_64-linux-gnu-ld: warning: orphan section `.ctors.65435' from
> `kernel/trace/trace_selftest_dynamic.o' being
On Thu, Oct 01, 2020 at 09:02:57PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> On Tue, 15 Sep 2020 08:35:53 +1000 Stephen Rothwell
> wrote:
> >
> > Hi Kees,
> >
> > On Mon, 14 Sep 2020 13:11:37 -0700 Kees Cook wrote:
> > >
> > > On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote
Hi all,
On Tue, 15 Sep 2020 08:35:53 +1000 Stephen Rothwell
wrote:
>
> Hi Kees,
>
> On Mon, 14 Sep 2020 13:11:37 -0700 Kees Cook wrote:
> >
> > On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> > > After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
>
Hi all,
After merging the tip tree, today's linux-next build (powerpc and
powerpc64 allnoconfig) produced this warning:
WARNING: unmet direct dependencies detected for PCI_MSI_ARCH_FALLBACKS
Depends on [n]: PCI [=n]
Selected by [y]:
- PPC [=y]
Introduced by commit
077ee78e3928 ("PCI/MSI
Hi Kees,
On Mon, 14 Sep 2020 13:11:37 -0700 Kees Cook wrote:
>
> On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> > After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> > produced this warning:
> >
> > x86_64-linux-gnu-ld: warning: orphan section `.ctor
On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote:
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> x86_64-linux-gnu-ld: warning: orphan section `.ctors.65435' from
> `kernel/trace/trace_selftest_dynamic.o' being placed in se
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
x86_64-linux-gnu-ld: warning: orphan section `.ctors.65435' from
`kernel/trace/trace_selftest_dynamic.o' being placed in section `.ctors.65435'
x86_64-linux-gnu-ld: warning: orphan section `
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:
arch/x86/kernel/traps.c: In function 'exc_double_fault':
arch/x86/kernel/traps.c:332:16: warning: unused variable 'address'
[-Wunused-variable]
332 | unsigned long address = read_cr2();
Ronnie mentioned that he will take a look ...
On Tue, May 19, 2020 at 1:57 AM Stephen Rothwell wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> fs/cifs/smb2inode.c: In function 'smb2_compound_op':
> fs/cifs/smb2inode.c:
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
fs/cifs/smb2inode.c: In function 'smb2_compound_op':
fs/cifs/smb2inode.c:424:1: warning: the frame size of 2736 bytes is larger than
2048 bytes [-Wframe-larger-than=]
424 | }
| ^
I
Hi Josh,
On Thu, 25 Jul 2019 23:49:09 -0500 Josh Poimboeuf wrote:
>
> This will be fixed by:
>
>
> https://lkml.kernel.org/r/51a4155c5bc2ca847a9cbe85c1c11918bb193141.1564086017.git.jpoim...@redhat.com
Thanks
--
Cheers,
Stephen Rothwell
pgpIcuqnFnGu_.pgp
Description: OpenPGP digital signa
On Fri, Jul 26, 2019 at 01:05:49PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool:
> .altinstr_replacement+0x1c: redundant UACCES
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool:
.altinstr_replacement+0x1c: redundant UACCESS disable
Presuambly introduced/uncovered by commit
882a0db9d143 ("objtool:
Hi all,
On Tue, 6 Nov 2018 11:46:12 +1100 Stephen Rothwell
wrote:
>
> After merging the tip tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> warning: include/asm-generic/atomic-instrumented.h is out-of-date.
> warning: include/asm-generic/atomic-long.h is out
Hi all,
After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
warning: include/asm-generic/atomic-instrumented.h is out-of-date.
warning: include/asm-generic/atomic-long.h is out-of-date.
warning: include/linux/atomic-fallback.h is out-of-date.
Expo
On Tue, 11 Sep 2018, Stephen Rothwell wrote:
> After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
> produced this warning:
>
> arch/x86/kernel/cpu/common.c: In function 'syscall_init':
> arch/x86/kernel/cpu/common.c:1534:6: warning: unused variable 'cpu'
> [-Wunused-variabl
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:
arch/x86/kernel/cpu/common.c: In function 'syscall_init':
arch/x86/kernel/cpu/common.c:1534:6: warning: unused variable 'cpu'
[-Wunused-variable]
int cpu = smp_processor_id();
^~~
In
Hi Christoph,
On Fri, 23 Mar 2018 09:31:34 +0100 Christoph Hellwig wrote:
>
> True. I'll send a fixup.
Thanks.
--
Cheers,
Stephen Rothwell
pgpatT5TbuEkF.pgp
Description: OpenPGP digital signature
On Fri, Mar 23, 2018 at 01:28:53PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> lib/swiotlb.c:748:13: warning: 'swiotlb_free_buffer' defined but not used
> [-Wunused-function]
> static boo
Hi all,
After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
lib/swiotlb.c:748:13: warning: 'swiotlb_free_buffer' defined but not used
[-Wunused-function]
static bool swiotlb_free_buffer(struct device *dev, size_t size,
^~
On Fri, 16 Mar 2018, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, yesterday's linux-next build (x86_64 allnoconfig)
> produced this warning:
>
> kernel/cpu.c:129:13: warning: 'cpuhp_is_ap_state' defined but not used
> [-Wunused-function]
> static bool cpuhp_is_ap_state(enu
Hi Stephen,
At 03/16/2018 01:52 PM, Dou Liyang wrote:
Hi Stephen,
At 03/16/2018 01:37 PM, Stephen Rothwell wrote:
Hi all,
After merging the tip tree, yesterday's linux-next build (x86_64
allnoconfig)
produced this warning:
kernel/cpu.c:129:13: warning: 'cpuhp_is_ap_state' defined but not u
Hi Stephen,
At 03/16/2018 01:37 PM, Stephen Rothwell wrote:
Hi all,
After merging the tip tree, yesterday's linux-next build (x86_64 allnoconfig)
produced this warning:
kernel/cpu.c:129:13: warning: 'cpuhp_is_ap_state' defined but not used
[-Wunused-function]
static bool cpuhp_is_ap_state(e
Hi all,
After merging the tip tree, yesterday's linux-next build (x86_64 allnoconfig)
produced this warning:
kernel/cpu.c:129:13: warning: 'cpuhp_is_ap_state' defined but not used
[-Wunused-function]
static bool cpuhp_is_ap_state(enum cpuhp_state state)
^
Introduce
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:
arch/x86/kernel/cpu/bugs.c:79:12: warning: 'spectre_v2_enabled' defined but not
used [-Wunused-variable]
static int spectre_v2_enabled = SPECTRE_V2_NONE;
^
Introduced by commit
On 09/26/2017 11:42 PM, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
> produced this warning:
>
> kernel/printk/printk.c:1983:12: warning: 'printk_time' defined but not used
> [-Wunused-variable]
> static int printk_time;
>
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:
kernel/printk/printk.c:1983:12: warning: 'printk_time' defined but not used
[-Wunused-variable]
static int printk_time;
^
Introduced by commit
310b454a8653 ("printk: Add mono
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:
kernel/sched/fair.c:2657:9: warning: 'struct sched_domain' declared inside
parameter list
int prev_cpu, int sync)
^
/home/sfr/next/next/kernel/sched/fair.c:2657:9: warning:
Hi Michael,
On Fri, 23 Jun 2017 14:10:25 +1000 Michael Ellerman wrote:
>
> Fixed in my next today by:
>
> d4cfb11387ee ("powerpc: Convert VDSO update function to use new
> update_vsyscall interface")
>
> But you must have pulled before I pushed that, so the warning will go
> away tomorrow.
Stephen Rothwell writes:
> Hi all,
>
> [Forgot to cc John]
>
> On Fri, 23 Jun 2017 13:58:34 +1000 Stephen Rothwell
> wrote:
>>
>> Hi all,
>>
>> After merging the tip tree, today's linux-next build (powerpc
>> ppc64_defconfig) produced this warning:
>>
>> kernel/time/timekeeping.c:519:2: warni
Hi all,
[Forgot to cc John]
On Fri, 23 Jun 2017 13:58:34 +1000 Stephen Rothwell
wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> kernel/time/timekeeping.c:519:2: warning: #warning Please contact your
> maintain
Hi all,
After merging the tip tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:
kernel/time/timekeeping.c:519:2: warning: #warning Please contact your
maintainers, as GENERIC_TIME_VSYSCALL_OLD compatibity will disappear soon.
[-Wcpp]
#warning Please contact your m
* Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> fs/ubifs/dir.c: In function 'ubifs_readdir':
> fs/ubifs/dir.c:629:13: warning: 'fstr_real_len' may be used uninitialized in
> this function [-Wmaybe-
Hi Richard,
On Wed, 14 Dec 2016 09:05:10 +0100 Richard Weinberger wrote:
>
> The commit comes via my UBIFS tree. But I never saw this warning, I'm testing
> with both gcc-4.8 and gcc-6.1.
> Let me investigate into that.
>
> Does today's tip change some compiler flags?
Linus' tree commit
a76
Stephen, Ingo,
CC'ing David.
On 14.12.2016 08:24, Ingo Molnar wrote:
>
> * Stephen Rothwell wrote:
>
>> Hi all,
>>
>> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
>> produced this warning:
>>
>> fs/ubifs/dir.c: In function 'ubifs_readdir':
>> fs/ubifs/dir.c:629:13
Hi Ingo,
On Wed, 14 Dec 2016 08:24:11 +0100 Ingo Molnar wrote:
>
> FYI, f4f61d2cc6d8 is not in the -tip tree, so it cannot possibly have
> introduced
> this warning.
Yeah, I know, but the warning only seemed to happen after merging the
tip tree. I would have expected it to appear much earlier
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
fs/ubifs/dir.c: In function 'ubifs_readdir':
fs/ubifs/dir.c:629:13: warning: 'fstr_real_len' may be used uninitialized in
this function [-Wmaybe-uninitialized]
fstr.len = fstr_real_len;
On Mon, Jul 25, 2016 at 05:42:09PM +0100, Mark Brown wrote:
> On Mon, Jul 25, 2016 at 10:53:37AM -0400, Rich Felker wrote:
> > On Mon, Jul 25, 2016 at 03:11:48PM +0200, Daniel Lezcano wrote:
>
> > > I don't know the goal of adding those patches in linux-next via your
> > > tree, may be you misunde
On Mon, Jul 25, 2016 at 10:53:37AM -0400, Rich Felker wrote:
> On Mon, Jul 25, 2016 at 03:11:48PM +0200, Daniel Lezcano wrote:
> > I don't know the goal of adding those patches in linux-next via your
> > tree, may be you misunderstood how linux-next works and you should
> > remove them. But if the
On Mon, Jul 25, 2016 at 03:11:48PM +0200, Daniel Lezcano wrote:
> On 07/25/2016 09:16 AM, Thomas Gleixner wrote:
> > On Sun, 24 Jul 2016, Stephen Rothwell wrote:
> >> Hi all,
> >>
> >> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> >> produced this warning:
> >>
> >> I
On Mon, Jul 25, 2016 at 09:16:48AM +0200, Thomas Gleixner wrote:
> On Sun, 24 Jul 2016, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> > produced this warning:
> >
> > In file included from include/linux/clocksource.h:18:0,
On 07/25/2016 09:16 AM, Thomas Gleixner wrote:
> On Sun, 24 Jul 2016, Stephen Rothwell wrote:
>> Hi all,
>>
>> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
>> produced this warning:
>>
>> In file included from include/linux/clocksource.h:18:0,
>> from
On Sun, 24 Jul 2016, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> In file included from include/linux/clocksource.h:18:0,
> from include/linux/clockchips.h:13,
> from
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
In file included from include/linux/clocksource.h:18:0,
from include/linux/clockchips.h:13,
from drivers/clocksource/jcore-pit.c:14:
include/linux/of.h:1004:
Hi Ingo,
On Thu, 7 Apr 2016 10:48:33 +0200 Ingo Molnar wrote:
>
> Indeed - and this only triggers on HAVE_GENERIC_RCU_GUP.
>
> I've amended the commit.
Thanks.
--
Cheers,
Stephen Rothwell
* Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (powerpc
> ppc44x_defconfig)
> produced this warning:
>
> mm/gup.c: In function 'get_user_pages_fast':
> mm/gup.c:1510:20: warning: unused variable 'mm' [-Wunused-variable]
> struct mm_struct *mm =
Hi all,
After merging the tip tree, today's linux-next build (powerpc ppc44x_defconfig)
produced this warning:
mm/gup.c: In function 'get_user_pages_fast':
mm/gup.c:1510:20: warning: unused variable 'mm' [-Wunused-variable]
struct mm_struct *mm = current->mm;
^
Introduced b
Hi all,
After merging the tip tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
sound/drivers/pcsp/pcsp.c: In function 'snd_pcsp_create':
sound/drivers/pcsp/pcsp.c:51:5: warning: format '%li' expects argument of type
'long int', but argument 2 has type 'unsigned int' [-
Hi all,
After merging the tip tree, the linux-next build (x86_64 allmodconfig)
for some time has produced this warning:
fs/cifs/misc.c:578:1: warning: 'cifs_oplock_break_wait' defined but not used
[-Wunused-function]
cifs_oplock_break_wait(void *unused)
^
Introduced by commit 743162013d40 ("s
On 07/18/2014 01:20 PM, Andy Lutomirski wrote:
>>
>> The reason this is a concern is that: (x > x + n) and its variants is
>> often used to mean (x > INT_MAX - n) without the type knowledge, but
>> that is actually invalid standard C because signed types are not
>> guaranteed to wrap.
>
> Right, b
On Fri, Jul 18, 2014 at 1:15 PM, H. Peter Anvin wrote:
> On 07/18/2014 01:08 PM, Andy Lutomirski wrote:
>>
>> i isn't an index in to the syms array at all. This code is completely
>> wrong. See the patch I sent in reply to Stephen's original email.
>>
>> But, to your earlier point, presumably th
On 07/18/2014 01:08 PM, Andy Lutomirski wrote:
>
> i isn't an index in to the syms array at all. This code is completely
> wrong. See the patch I sent in reply to Stephen's original email.
>
> But, to your earlier point, presumably this could warn:
>
> for (int i = 0; i < 10; i++)
> if (arra
On Fri, Jul 18, 2014 at 1:05 PM, H. Peter Anvin wrote:
> On 07/18/2014 12:57 PM, Andy Lutomirski wrote:
>>
>> This particular warning is IMO in a particularly dumb category: GCC
>> optimizes some code and then warns about a construct that wasn't there
>> in the original code. In this case, I thin
On 07/18/2014 12:57 PM, Andy Lutomirski wrote:
>
> This particular warning is IMO in a particularly dumb category: GCC
> optimizes some code and then warns about a construct that wasn't there
> in the original code. In this case, I think it unrolled a loop and
> discovered that one iteration cont
On Fri, Jul 18, 2014 at 12:16 PM, H. Peter Anvin wrote:
> On 07/17/2014 10:00 PM, Stephen Rothwell wrote:
>> Hi all,
>>
>> After merging the tip tree, today's linux-next build (x86_64
>> allmodconfig) produced these warnings:
>>
>> In file included from arch/x86/vdso/vdso2c.c:161:0:
>> arch/x86/vd
On 07/17/2014 10:00 PM, Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64
> allmodconfig) produced these warnings:
>
> In file included from arch/x86/vdso/vdso2c.c:161:0:
> arch/x86/vdso/vdso2c.c: In function 'main':
> arch/x86/vdso/vdso2c.h:118:
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced these warnings:
In file included from arch/x86/vdso/vdso2c.c:161:0:
arch/x86/vdso/vdso2c.c: In function 'main':
arch/x86/vdso/vdso2c.h:118:6: warning: assuming signed overflow does not occur
when assuming
Hi Peter,
On Thu, 19 Jun 2014 21:30:49 -0700 "H. Peter Anvin" wrote:
>
> On 06/19/2014 09:24 PM, Stephen Rothwell wrote:
> >
> > On Mon, 16 Jun 2014 11:57:09 +1000 Stephen Rothwell
> > wrote:
> >>
> >> After merging the tip tree, today's linux-next build (x86_64
> >> allmodconfig) produced t
On 06/19/2014 09:24 PM, Stephen Rothwell wrote:
> Hi all,
>
> On Mon, 16 Jun 2014 11:57:09 +1000 Stephen Rothwell
> wrote:
>>
>> After merging the tip tree, today's linux-next build (x86_64
>> allmodconfig) produced this warning:
>>
>> In file included from
>> arch/x86/crypto/camellia_aesni_
Hi all,
On Mon, 16 Jun 2014 11:57:09 +1000 Stephen Rothwell
wrote:
>
> After merging the tip tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> In file included from arch/x86/crypto/camellia_aesni_avx_glue.c:23:0:
> arch/x86/include/asm/xsave.h:73:12: warning: 'xs
Hi all,
After merging the tip tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
In file included from arch/x86/crypto/camellia_aesni_avx_glue.c:23:0:
arch/x86/include/asm/xsave.h:73:12: warning: 'xsave_state_booting' defined but
not used [-Wunused-function]
static int
On 03/31/2014 05:26 PM, Stephen Rothwell wrote:
>
> And today from Linus' tree I get these:
>
> x86_64_allmodconfig:
>
> arch/x86/crypto/sha1_ssse3_glue.c:43:1: warning:
> 'externally_visible' attribute have effect only on public objects
> [-Wattributes] static asmlinkage void (*sha1_transform_a
Hi Thomas,
On Mon, 31 Mar 2014 21:57:43 +1100 Stephen Rothwell
wrote:
>
> On Mon, 31 Mar 2014 11:45:24 +0200 (CEST) Thomas Gleixner
> wrote:
> >
> > commit 8783dd3a37a5853689e1a8fa728827a50905b912
> > Author: Stephen Boyd
> > Date: Tue Mar 4 16:40:30 2014 -0800
> >
> > irqchip: Remove
Hi Thomas,
On Mon, 31 Mar 2014 11:45:24 +0200 (CEST) Thomas Gleixner
wrote:
>
> commit 8783dd3a37a5853689e1a8fa728827a50905b912
> Author: Stephen Boyd
> Date: Tue Mar 4 16:40:30 2014 -0800
>
> irqchip: Remove asmlinkage from static functions
>
> which is in the tip tree since March 12t
On Fri, 28 Mar 2014, Stephen Rothwell wrote:
> > > I guess that there may be more places where "asmlinkage" is used with
> > > "static" - I assume that they are all incorrect?
> > >
> > > $ git grep -l 'static.*asmlinkage'
> > > arch/x86/crypto/sha1_ssse3_glue.c
> > > arch/x86/crypto/sha256_ssse3_
Hi all,
On Thu, 6 Mar 2014 15:00:10 +1100 Stephen Rothwell
wrote:
>
> On Mon, 24 Feb 2014 15:17:32 +1100 Stephen Rothwell
> wrote:
> >
> > After merging the tip tree, today's linux-next build (arm
> > multi_v7_defconfig) produced this warning:
> >
> > drivers/irqchip/irq-armada-370-xp.c:415:1
Hi all,
After merging the tip tree, today's linux-next build (i386 defconfig)
produced this warning:
arch/x86/kernel/cpu/perf_event_intel_uncore.c: In function
'snb_uncore_imc_init_box':
arch/x86/kernel/cpu/perf_event_intel_uncore.c:1725:15: warning: unused variable
'addr_hi' [-Wunused-variable
On Mon, 24 Feb 2014 15:17:32 +1100 Stephen Rothwell
wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> drivers/irqchip/irq-armada-370-xp.c:415:1: warning: 'externally_visible'
> attribute have effect only on public
static asmlinkage can make sense if a pointer to the function is taken
somewhere in the same translation unit.
On February 24, 2014 7:48:41 AM PST, Andi Kleen wrote:
>> I guess that there may be more places where "asmlinkage" is used with
>> "static" - I assume that they are all incorrect?
>
>Li
> I guess that there may be more places where "asmlinkage" is used with
> "static" - I assume that they are all incorrect?
Likely they are bogus yes.
One issue is still the changed ABI on i386, so one has to double check
before removing if they have arguments.
-Andi
--
To unsubscribe from this l
Hi Andrew,
On Sun, 23 Feb 2014 22:12:17 -0800 Andrew Morton
wrote:
>
> Doh, I missed that. I don't know if it's "allowed" or not, but it's
> clearly the wrong thing to do - the whole point of asmlinkage is to
> export the thing to other compilation units.
>
> So I suppose this:
>
> mm/process
On Mon, 24 Feb 2014 16:56:21 +1100 Stephen Rothwell
wrote:
> Hi all,
>
> On Mon, 24 Feb 2014 15:17:32 +1100 Stephen Rothwell
> wrote:
> >
> > I guess that there may be more places where "asmlinkage" is used with
> > "static" - I assume that they are all incorrect?
> >
> > $ git grep -l 'stat
Hi all,
On Mon, 24 Feb 2014 15:17:32 +1100 Stephen Rothwell
wrote:
>
> I guess that there may be more places where "asmlinkage" is used with
> "static" - I assume that they are all incorrect?
>
> $ git grep -l 'static.*asmlinkage'
> arch/x86/crypto/sha1_ssse3_glue.c
> arch/x86/crypto/sha256_sss
Hi all,
After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:
drivers/irqchip/irq-armada-370-xp.c:415:1: warning: 'externally_visible'
attribute have effect only on public objects [-Wattributes]
drivers/irqchip/irq-sun4i.c:39:70: warning: 'externall
* Andi Kleen wrote:
> > > I've seen this pattern of deficient changelogs a dozen
> > > times in your patches this year alone ...
> >
> > Ping?
>
> I've re-sent the patch already last week.
hpa was on vacation, if he doesn't pick it up I'll apply it.
> Some perf patches are also pending, the
> > I've seen this pattern of deficient changelogs a dozen
> > times in your patches this year alone ...
>
> Ping?
I've re-sent the patch already last week.
Some perf patches are also pending, there just seems to be a long
backlog.
http://permalink.gmane.org/gmane.linux.kernel/1548787
http://
Hi all,
On Tue, 20 Aug 2013 08:42:09 +0200 Ingo Molnar wrote:
>
> * Andi Kleen wrote:
>
> > > > Introduced by commit 9a55fdbe941e ("x86, asmlinkage, paravirt: Add
> > > > __visible/asmlinkage to xen paravirt ops"). The 2 definitions used to
> > > > be
> > > > identical ... maybe there should
* Andi Kleen wrote:
> > > Introduced by commit 9a55fdbe941e ("x86, asmlinkage, paravirt: Add
> > > __visible/asmlinkage to xen paravirt ops"). The 2 definitions used to be
> > > identical ... maybe there should be only one.
> >
> > Andi, please send a fix for this build warning, against
> > t
> > Introduced by commit 9a55fdbe941e ("x86, asmlinkage, paravirt: Add
> > __visible/asmlinkage to xen paravirt ops"). The 2 definitions used to be
> > identical ... maybe there should be only one.
>
> Andi, please send a fix for this build warning, against
> tip:x86/asmlinkage.
I resent the pa
* Stephen Rothwell wrote:
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
>
> arch/x86/kernel/paravirt.c:66:0: warning: "DEF_NATIVE" redefined [enabled by
> default]
> #define DEF_NATIVE(ops, name, code) \
> ^
> In file i
Hi all,
After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:
arch/x86/kernel/paravirt.c:66:0: warning: "DEF_NATIVE" redefined [enabled by
default]
#define DEF_NATIVE(ops, name, code) \
^
In file included from arch/x86/include/asm/ptrace.h:65:0,
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