Re: arm64: compiler_types.h:320:38: error: call to __compiletime_assert_417
Hi Vlastimil,
On Fri, 19 Mar 2021 19:01:28 +0100 Vlastimil Babka wrote:
>
> Andrew, please add this -fix
> Thanks.
>
> 8<
> From f97312224278839321a5ff9be2b8487553a97c63 Mon Sep 17 00:00:00 2001
> From: Vlastimil Babka
> Date: Fri, 19 Mar 2021 18:56:50 +0100
> Subject: [PATCH] selftests: add a kselftest for SLUB debugging
> functionality-fix
>
> Remove a BUILD_BUG_ON left over from original resiliency_test() that breaks
> builds.
>
> Reported-by: Naresh Kamboju
> Signed-off-by: Vlastimil Babka
> ---
> lib/test_slub.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/lib/test_slub.c b/lib/test_slub.c
> index 0075d9b44251..b7ad6c0b07a6 100644
> --- a/lib/test_slub.c
> +++ b/lib/test_slub.c
> @@ -97,9 +97,6 @@ static void __init test_clobber_redzone_free(void)
>
> static void __init resiliency_test(void)
> {
> -
> - BUILD_BUG_ON(KMALLOC_MIN_SIZE > 16 || KMALLOC_SHIFT_HIGH < 10);
> -
> pr_err("SLUB resiliency testing\n");
> pr_err("---\n");
> pr_err("A. Corruption after allocation\n");
> --
> 2.30.2
>
Added to linux-next today.
--
Cheers,
Stephen Rothwell
pgpj2NUM2zwnr.pgp
Description: OpenPGP digital signature
Re: arm64: compiler_types.h:320:38: error: call to __compiletime_assert_417
On 3/19/21 4:19 PM, Naresh Kamboju wrote:
> [This email landed to Spam for some reason, sending it again with modified
> subject]
>
> While building arm64 kernel modules the following kernel warnings /
> errors noticed on linux next 20210318 tag the gcc version is 7.3.0.
> Build PASS with gcc-8, gcc-9 and gcc-10.
>
> In file included from :0:0:
> In function 'resiliency_test',
> inlined from 'test_slub_init' at lib/test_slub.c:120:2:
>include/linux/compiler_types.h:320:38: error: call to
> '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON
> failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10
>_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
>^
>include/linux/compiler_types.h:301:4: note: in definition of macro
> '__compiletime_assert'
> prefix ## suffix();\
> ^~
>include/linux/compiler_types.h:320:2: note: in expansion of macro
> '_compiletime_assert'
>_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
>^~~
>include/linux/build_bug.h:39:37: note: in expansion of macro
> 'compiletime_assert'
> #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
> ^~
>include/linux/build_bug.h:50:2: note: in expansion of macro
> 'BUILD_BUG_ON_MSG'
>BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
>^~~~
>lib/test_slub.c:101:2: note: in expansion of macro 'BUILD_BUG_ON'
>BUILD_BUG_ON(KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10);
>^~~~
> make[2]: *** [ scripts/Makefile.build:273: lib/test_slub.o] Error 1
> make[1]: *** [ Makefile:1980: lib] Error 2
>
> Reported-by: Naresh Kamboju
>
> https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull
>
> https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull
>
Andrew, please add this -fix
Thanks.
8<
>From f97312224278839321a5ff9be2b8487553a97c63 Mon Sep 17 00:00:00 2001
From: Vlastimil Babka
Date: Fri, 19 Mar 2021 18:56:50 +0100
Subject: [PATCH] selftests: add a kselftest for SLUB debugging
functionality-fix
Remove a BUILD_BUG_ON left over from original resiliency_test() that breaks
builds.
Reported-by: Naresh Kamboju
Signed-off-by: Vlastimil Babka
---
lib/test_slub.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/lib/test_slub.c b/lib/test_slub.c
index 0075d9b44251..b7ad6c0b07a6 100644
--- a/lib/test_slub.c
+++ b/lib/test_slub.c
@@ -97,9 +97,6 @@ static void __init test_clobber_redzone_free(void)
static void __init resiliency_test(void)
{
-
- BUILD_BUG_ON(KMALLOC_MIN_SIZE > 16 || KMALLOC_SHIFT_HIGH < 10);
-
pr_err("SLUB resiliency testing\n");
pr_err("---\n");
pr_err("A. Corruption after allocation\n");
--
2.30.2
Re: arm64: compiler_types.h:320:38: error: call to __compiletime_assert_417
On Fri, Mar 19, 2021 at 08:49:07PM +0530, Naresh Kamboju wrote:
> [This email landed to Spam for some reason, sending it again with modified
> subject]
>
> While building arm64 kernel modules the following kernel warnings /
> errors noticed on linux next 20210318 tag the gcc version is 7.3.0.
> Build PASS with gcc-8, gcc-9 and gcc-10.
>
> In file included from :0:0:
> In function 'resiliency_test',
> inlined from 'test_slub_init' at lib/test_slub.c:120:2:
>include/linux/compiler_types.h:320:38: error: call to
> '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON
> failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10
KMALLOC_MIN_SIZE is 128 on arm64, so commit 1a58eef5def9 ("selftests:
add a kselftest for SLUB debugging functionality") breaks the build. The
test was previously in mm/slub.c hidden behind macro that no-one
enabled.
--
Catalin
arm64: compiler_types.h:320:38: error: call to __compiletime_assert_417
[This email landed to Spam for some reason, sending it again with modified subject] While building arm64 kernel modules the following kernel warnings / errors noticed on linux next 20210318 tag the gcc version is 7.3.0. Build PASS with gcc-8, gcc-9 and gcc-10. In file included from :0:0: In function 'resiliency_test', inlined from 'test_slub_init' at lib/test_slub.c:120:2: include/linux/compiler_types.h:320:38: error: call to '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/compiler_types.h:301:4: note: in definition of macro '__compiletime_assert' prefix ## suffix();\ ^~ include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~ include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^~~~ lib/test_slub.c:101:2: note: in expansion of macro 'BUILD_BUG_ON' BUILD_BUG_ON(KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10); ^~~~ make[2]: *** [ scripts/Makefile.build:273: lib/test_slub.o] Error 1 make[1]: *** [ Makefile:1980: lib] Error 2 Reported-by: Naresh Kamboju https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull -- Linaro LKFT https://lkft.linaro.org
Re: next: arm64: compiler_types.h:320:38: error: call to '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10
This is a new test. +Oliver Glitta, who authored test_slub.c. On Thu, 18 Mar 2021 at 12:26, Naresh Kamboju wrote: > > While building arm64 kernel modules the following kernel warnings / > errors noticed on > linux next 20210318 tag the gcc version is 7.3.0. I will check latest > gcc version builds > and keep you updated. > > In file included from :0:0: > In function 'resiliency_test', > inlined from 'test_slub_init' at lib/test_slub.c:120:2: >include/linux/compiler_types.h:320:38: error: call to > '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON > failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10 >_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) >^ >include/linux/compiler_types.h:301:4: note: in definition of macro > '__compiletime_assert' > prefix ## suffix();\ > ^~ >include/linux/compiler_types.h:320:2: note: in expansion of macro > '_compiletime_assert' >_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) >^~~ >include/linux/build_bug.h:39:37: note: in expansion of macro > 'compiletime_assert' > #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) > ^~ >include/linux/build_bug.h:50:2: note: in expansion of macro > 'BUILD_BUG_ON_MSG' >BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) >^~~~ >lib/test_slub.c:101:2: note: in expansion of macro 'BUILD_BUG_ON' >BUILD_BUG_ON(KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10); >^~~~ > make[2]: *** [ scripts/Makefile.build:273: lib/test_slub.o] Error 1 > make[1]: *** [ Makefile:1980: lib] Error 2 > > Reported-by: Naresh Kamboju > > https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull > > https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull > > > - Naresh
next: arm64: compiler_types.h:320:38: error: call to '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10
While building arm64 kernel modules the following kernel warnings / errors noticed on linux next 20210318 tag the gcc version is 7.3.0. I will check latest gcc version builds and keep you updated. In file included from :0:0: In function 'resiliency_test', inlined from 'test_slub_init' at lib/test_slub.c:120:2: include/linux/compiler_types.h:320:38: error: call to '__compiletime_assert_417' declared with attribute error: BUILD_BUG_ON failed: KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/compiler_types.h:301:4: note: in definition of macro '__compiletime_assert' prefix ## suffix();\ ^~ include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~ include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^~~~ lib/test_slub.c:101:2: note: in expansion of macro 'BUILD_BUG_ON' BUILD_BUG_ON(KMALLOC_MIN_SIZE > 16 | KMALLOC_SHIFT_HIGH < 10); ^~~~ make[2]: *** [ scripts/Makefile.build:273: lib/test_slub.o] Error 1 make[1]: *** [ Makefile:1980: lib] Error 2 Reported-by: Naresh Kamboju https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=juno,label=docker-buster-lkft/984/consoleFull - Naresh
