linux/arch/riscv/kernel
Nanyong Sun a6a58ecf98
riscv: syscall_table: Reduce W=1 compilation warnings noise
Building riscv syscall table with W=1 throws the warning as
following pattern:
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
   14 | #define __SYSCALL(nr, call) [nr] = (call),
      |                                    ^
./include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro ‘__SYSCALL’
   29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
      |                                     ^~~~~~~~~
./include/uapi/asm-generic/unistd.h:34:1: note: in expansion of macro ‘__SC_COMP’
   34 | __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
      | ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: note: (near initialization for ‘sys_call_table[0]’)
   14 | #define __SYSCALL(nr, call) [nr] = (call),
      |                                    ^
./include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro ‘__SYSCALL’
   29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
      |                                     ^~~~~~~~~
./include/uapi/asm-generic/unistd.h:34:1: note: in expansion of macro ‘__SC_COMP’
   34 | __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
      | ^~~~~~~~~
arch/riscv/kernel/syscall_table.c:14:36: warning: initialized field overwritten [-Woverride-init]
...

Since we intentionally build the syscall tables this way,ignore the warning.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-03-09 20:46:04 -08:00
..
probes RISC-V: probes: Treat the instruction stream as host-endian 2021-02-18 23:18:02 -08:00
vdso riscv: Disable KSAN_SANITIZE for vDSO 2021-02-22 17:51:23 -08:00
.gitignore
asm-offsets.c riscv: Enable per-task stack canaries 2021-01-14 15:09:10 -08:00
cacheinfo.c riscv: cacheinfo: Fix using smp_processor_id() in preemptible 2021-01-12 20:25:32 -08:00
cpu_ops_sbi.c
cpu_ops_spinwait.c
cpu_ops.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
cpu-hotplug.c
cpu.c
cpufeature.c
efi-header.S RISC-V: Add PE/COFF header for EFI stub 2020-10-02 14:31:16 -07:00
efi.c RISC-V: Add EFI runtime services 2020-10-02 14:31:28 -07:00
entry.S riscv: Trace irq on only interrupt is enabled 2021-01-12 20:16:35 -08:00
fpu.S
ftrace.c riscv: Using PATCHABLE_FUNCTION_ENTRY instead of MCOUNT 2021-01-14 15:09:05 -08:00
head.h
head.S riscv: add BUILTIN_DTB support for MMU-enabled targets 2021-02-18 23:17:54 -08:00
image-vars.h arch/riscv:fix typo in a comment in arch/riscv/kernel/image-vars.h 2021-02-18 23:18:00 -08:00
irq.c
jump_label.c
kgdb.c
Makefile riscv: syscall_table: Reduce W=1 compilation warnings noise 2021-03-09 20:46:04 -08:00
mcount-dyn.S riscv: Using PATCHABLE_FUNCTION_ENTRY instead of MCOUNT 2021-01-14 15:09:05 -08:00
mcount.S
module-sections.c
module.c
patch.c riscv: Fixup compile error BUILD_BUG_ON failed 2021-01-14 15:09:01 -08:00
perf_callchain.c riscv: Make stack walk callback consistent with generic code 2020-11-20 18:53:38 -08:00
perf_event.c
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
process.c io_uring-worker.v3-2021-02-25 2021-02-27 08:29:02 -08:00
ptrace.c RISC-V: Implement ptrace regs and stack API 2021-01-14 15:09:01 -08:00
reset.c
riscv_ksyms.c riscv: provide memmove implementation 2020-12-10 17:27:54 -08:00
sbi.c riscv: sbi: Fix comment of __sbi_set_timer_v01 2021-03-09 20:46:01 -08:00
setup.c RISC-V Patches for the 5.12 Merge Window 2021-02-26 10:28:35 -08:00
signal.c riscv: Add uprobes supported 2021-01-14 15:09:08 -08:00
smp.c
smpboot.c riscv: Add numa support for riscv64 platform 2021-01-14 15:08:58 -08:00
soc.c riscv: Fix builtin DTB handling 2021-01-07 19:00:50 -08:00
stacktrace.c RISC-V Patches for the 5.12 Merge Window 2021-02-26 10:28:35 -08:00
sys_riscv.c
syscall_table.c
time.c riscv: time: Fix no prototype for time_init 2021-03-09 20:46:03 -08:00
traps_misaligned.c
traps.c riscv: traps: Fix no prototype warnings 2021-03-09 20:45:51 -08:00
vdso.c riscv: Fixup CONFIG_GENERIC_TIME_VSYSCALL 2021-01-12 20:34:44 -08:00
vmlinux.lds.S RISC-V: Move dynamic relocation section under __init 2020-11-25 16:05:29 -08:00