net/sunrpc/sched.c: error: result of comparison against a string literal is unspecified (use an explicit string comparison function instead)
From: Naresh Kamboju
Date: Mon Mar 18 2024 - 05:27:19 EST
The following build warnings / errors noticed on x86 kselftests build with
clang nightly / clang-17 on Linux next tag next-20240318.
This build config is generated from kselftest merge configs [1].
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
Build log:
-----------
In file included from net/sunrpc/sched.c:31:
In file included from include/trace/events/sunrpc.h:2524:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:419:
include/trace/events/sunrpc.h:707:4: error: result of comparison
against a string literal is unspecified (use an explicit string
comparison function instead) [-Werror,-Wstring-compare]
667 | __assign_str(progname,
| ~~~~~~~~~~~~~~~~~~~~~~
668 | task->tk_client->cl_program->name);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
669 | __entry->version = task->tk_client->cl_vers;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
670 | __assign_str(procedure,
task->tk_msg.rpc_proc->p_name);
|
[1] steps to reproduce:
-----------
tuxmake --runtime podman --target-arch x86_64 --toolchain
clang-nightly --kconfig
https://storage.tuxsuite.com/public/linaro/lkft/builds/2dqIWv3Qq5qYmJfnmKfkSg9fvN0/config
LLVM=1 LLVM_IAS=1 debugkernel cpupower headers kernel kselftest
modules
Links:
- https://storage.tuxsuite.com/public/linaro/lkft/builds/2dqIWv3Qq5qYmJfnmKfkSg9fvN0/
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240318/testrun/23069554/suite/build/test/clang-nightly-lkftconfig-kselftest/log
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240318/testrun/23069554/suite/build/test/clang-nightly-lkftconfig-kselftest/details/
--
Linaro LKFT
https://lkft.linaro.org