Not searching for unused variables given on the command line.
-- The C compiler identification is GNU 14.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-powerpc_464fp_gcc-14.3.0_musl/bin/powerpc-openwrt-linux-musl-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Configuring done (0.3s)
-- Generating done (0.0s)
-- Build files have been written to: /builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42
ninja: Entering directory `/builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42'
ninja: warning: Ignoring jobserver: Pipe-based protocol is not supported! [--jobserver-auth=3,4]
[1/7] Building C object CMakeFiles/odhcp6c.dir/src/ubus.c.o
FAILED: [code=1] CMakeFiles/odhcp6c.dir/src/ubus.c.o 
/builder/shared-workdir/build/sdk/staging_dir/toolchain-powerpc_464fp_gcc-14.3.0_musl/bin/powerpc-openwrt-linux-musl-gcc -DWITH_UBUS -D_GNU_SOURCE  -Os -pipe -mcpu=464fp -fno-caller-saves -fno-plt -fhonour-copts -ffile-prefix-map=/builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42=odhcp6c-2025.11.04~b3e1db42 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -DNDEBUG -std=gnu11 -g3 -Os -Wall -Werror -Wextra -Werror=implicit-function-declaration -Wformat -Werror=format-security -Werror=format-nonliteral -Wno-unused-parameter -Wmissing-declarations -MD -MT CMakeFiles/odhcp6c.dir/src/ubus.c.o -MF CMakeFiles/odhcp6c.dir/src/ubus.c.o.d -o CMakeFiles/odhcp6c.dir/src/ubus.c.o -c '/builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42/src/ubus.c'
In file included from /builder/shared-workdir/build/sdk/staging_dir/toolchain-powerpc_464fp_gcc-14.3.0_musl/include/signal.h:48,
                 from /builder/shared-workdir/build/sdk/staging_dir/target-powerpc_464fp_musl/usr/include/libubox/uloop.h:25,
                 from /builder/shared-workdir/build/sdk/staging_dir/target-powerpc_464fp_musl/usr/include/libubus.h:24,
                 from /builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42/src/ubus.h:67,
                 from /builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42/src/ubus.c:73:
/builder/shared-workdir/build/sdk/staging_dir/toolchain-powerpc_464fp_gcc-14.3.0_musl/include/bits/signal.h:27:30: error: expected identifier or '(' before '[' token
   27 |         unsigned long _unused[4];
      |                              ^
[2/7] Building C object CMakeFiles/odhcp6c.dir/src/config.c.o
[3/7] Building C object CMakeFiles/odhcp6c.dir/src/ra.c.o
[4/7] Building C object CMakeFiles/odhcp6c.dir/src/script.c.o
[5/7] Building C object CMakeFiles/odhcp6c.dir/src/odhcp6c.c.o
[6/7] Building C object CMakeFiles/odhcp6c.dir/src/dhcpv6.c.o
ninja: build stopped: subcommand failed.
make[3]: *** [Makefile:62: /builder/shared-workdir/build/sdk/build_dir/target-powerpc_464fp_musl/odhcp6c-2025.11.04~b3e1db42/.built] Error 1
time: package/feeds/base/odhcp6c/compile#2.54#0.69#1.89