From: kernel test robot <lkp@intel.com>
To: Will Deacon <will@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Marc Zyngier <maz@kernel.org>, Arnd Bergmann <arnd@arndb.de>
Subject: [arm64:for-next/core 12/12] usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
Date: Wed, 24 Jun 2026 04:14:15 +0200 [thread overview]
Message-ID: <202606240441.7eZ1TIRM-lkp@intel.com> (raw)
Hi Will,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
head: 9d6306113f921dc00793df46f31ed46583c720df
commit: 9d6306113f921dc00793df46f31ed46583c720df [12/12] arm64: uapi: Use __u128 instead of __uint128_t in UAPI headers
config: arm64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260624/202606240441.7eZ1TIRM-lkp@intel.com/config)
compiler: aarch64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260624/202606240441.7eZ1TIRM-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606240441.7eZ1TIRM-lkp@intel.com/
Note: the arm64/for-next/core HEAD 9d6306113f921dc00793df46f31ed46583c720df builds fine.
It only hurts bisectability.
All errors (new ones prefixed by >>):
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from testcases/fake_sigreturn_bad_magic.c:10:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from ./test_signals.h:14,
from ./test_signals_utils.h:14,
from testcases/fake_sigreturn_bad_magic.c:13:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from test_signals.h:7,
from test_signals.c:16:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from test_signals.h:14:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from test_signals_utils.c:6:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from test_signals.h:14,
from test_signals_utils.c:18:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from testcases/testcases.h:12,
from testcases/testcases.c:7:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from sve_helpers.c:10:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
--
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from /usr/aarch64-linux-gnu/include/sys/wait.h:36,
from pac.c:8:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
--
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from /usr/aarch64-linux-gnu/include/sys/wait.h:36,
from fp-ptrace.c:22:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from fp-ptrace.c:28:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
--
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from mte_common_util.h:7,
from check_buffer_fill.c:11:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from mte_common_util.c:6:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
--
In file included from system.h:20,
from test.c:7:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
In file included from test.c:14:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
--
In file included from system.h:20,
from signal.c:7:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
--
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from tools/testing/selftests/cgroup/lib/cgroup_util.c:9:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
cc1: note: unrecognized command-line option '-Wno-gnu-variable-sized-type-not-at-end' may have been intended to silence earlier diagnostics
--
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from include/test_util.h:12,
from include/kvm_util.h:8,
from demand_paging_test.c:17:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
In file included from usr/include/asm/kvm.h:37,
from usr/include/linux/kvm.h:16,
from include/kvm_util.h:14:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
cc1: note: unrecognized command-line option '-Wno-gnu-variable-sized-type-not-at-end' may have been intended to silence earlier diagnostics
--
In file included from usr/include/asm/kvm.h:37,
from usr/include/linux/kvm.h:16,
from lib/arm64/gic_v3_its.c:7:
>> usr/include/asm/ptrace.h:96:9: error: unknown type name '__u128'; did you mean '__u32'?
96 | __u128 vregs[32];
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:261:9: error: unknown type name '__u128'; did you mean '__u32'?
261 | __u128 apiakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:262:9: error: unknown type name '__u128'; did you mean '__u32'?
262 | __u128 apibkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:263:9: error: unknown type name '__u128'; did you mean '__u32'?
263 | __u128 apdakey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:264:9: error: unknown type name '__u128'; did you mean '__u32'?
264 | __u128 apdbkey;
| ^~~~~~
| __u32
usr/include/asm/ptrace.h:268:9: error: unknown type name '__u128'; did you mean '__u32'?
268 | __u128 apgakey;
| ^~~~~~
| __u32
In file included from /usr/aarch64-linux-gnu/include/bits/sigcontext.h:30,
from /usr/aarch64-linux-gnu/include/signal.h:301,
from include/test_util.h:12,
from include/kvm_util.h:8,
from lib/arm64/gic_v3_its.c:12:
>> usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'?
81 | __u128 vregs[32];
| ^~~~~~
| __u32
cc1: note: unrecognized command-line option '-Wno-gnu-variable-sized-type-not-at-end' may have been intended to silence earlier diagnostics
..
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-06-24 2:15 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202606240441.7eZ1TIRM-lkp@intel.com \
--to=lkp@intel.com \
--cc=arnd@arndb.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=maz@kernel.org \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.