[linuxppc:next-test 41/45] arch/powerpc/net/bpf_jit_comp32.c:153:7: error: call to undeclared function 'PPC_RAW_LI32'; ISO C99 and later do not support implicit function declarations

kernel test robot
2026-04-07T03:49:23Z

tree: https://github.com/linuxppc/linux next-test
head: e1f7a0e196e293c223a882788c6d1a884d06d6d8
commit: 92258b5bf1ec10204c23a793793a65dc92d17014 [41/45] powerpc32/bpf: Add fsession support
config: powerpc-randconfig-001-20260403 (https://download.01.org/0day-ci/archive/20260404/202604040005.1ocss28U-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project c80443cd37b2e2788cba67ffa180a6331e5f0791)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260404/202604040005.1ocss28U-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/202604040005.1ocss28U-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/powerpc/net/bpf_jit_comp32.c:153:7: error: call to undeclared function 'PPC_RAW_LI32'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
153 | EMIT(PPC_RAW_LI32(bpf_to_ppc(TMP_REG), (u32)func_meta));
| ^
arch/powerpc/net/bpf_jit_comp32.c:157:7: error: call to undeclared function 'PPC_RAW_LI32'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
157 | EMIT(PPC_RAW_LI32(bpf_to_ppc(TMP_REG), (u32)(func_meta >> 32)));
| ^
2 errors generated.

vim +/PPC_RAW_LI32 +153 arch/powerpc/net/bpf_jit_comp32.c

144
145 void store_func_meta(u32 *image, struct codegen_context *ctx,
146 u64 func_meta, int func_meta_off)
147 {
148 /*
149 * Store func_meta to stack: [R1 + func_meta_off] = func_meta
150 * func_meta := argument count in first byte + cookie value
151 */
152 /* Store lower word */
> 153 EMIT(PPC_RAW_LI32(bpf_to_ppc(TMP_REG), (u32)func_meta));
154 EMIT(PPC_RAW_STW(bpf_to_ppc(TMP_REG), _R1, func_meta_off));
155
156 /* Store upper word */
157 EMIT(PPC_RAW_LI32(bpf_to_ppc(TMP_REG), (u32)(func_meta >> 32)));
158 EMIT(PPC_RAW_STW(bpf_to_ppc(TMP_REG), _R1, func_meta_off + 4));
159 }
160

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