Ok... this is going to be impossible. The problem is not only in procd but
in other system programs.
For example, rpcd is showing the same problems. See bellow.
PS: I added Jo-Philipp to CC

make[1]: Entering directory '/home/ArkHDD/OpenWRT/15.05'
make[2]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/toolchain'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libc" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libgcc" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libatomic" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libssp" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libstdcpp" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libpthread" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "libthread-db" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install.clean;
fi; echo "librt" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/toolchain.default.install
make[2]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/toolchain'
make[2]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/libjson-c'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libjson-c.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libjson-c.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libjson-c.default.install.clean;
fi; echo "libjson-c" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libjson-c.default.install
make[2]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/libjson-c'
make[2]: Entering directory '/home/ArkHDD/OpenWRT/15.05/package/utils/lua'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install.clean;
fi; echo "liblua" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install.clean;
fi; echo "lua" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/lua.default.install
make[2]: Leaving directory '/home/ArkHDD/OpenWRT/15.05/package/utils/lua'
make[2]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/libubox'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean;
fi; echo "libubox" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean;
fi; echo "libblobmsg-json" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean;
fi; echo "jshn" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install.clean;
fi; echo "libjson-script" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libubox.default.install
make[2]: Leaving directory '/home/ArkHDD/OpenWRT/15.05/package/libs/libubox'
make[2]: Entering directory '/home/ArkHDD/OpenWRT/15.05/package/system/uci'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install.clean;
fi; echo "uci" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install.clean;
fi; echo "libuci" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install.clean;
fi; echo "libuci-lua" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/uci.default.install
make[2]: Leaving directory '/home/ArkHDD/OpenWRT/15.05/package/system/uci'
make[2]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/libnl-tiny'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libnl-tiny.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libnl-tiny.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libnl-tiny.default.install.clean;
fi; echo "libnl-tiny" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/libnl-tiny.default.install
make[2]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/package/libs/libnl-tiny'
make[2]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/package/network/utils/iwinfo'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install.clean;
fi; echo "libiwinfo" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install.clean;
fi; echo "libiwinfo-lua" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/iwinfo.default.install
make[2]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/package/network/utils/iwinfo'
make[2]: Entering directory '/home/ArkHDD/OpenWRT/15.05/package/system/ubus'
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean;
fi; echo "libubus" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean;
fi; echo "libubus-lua" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean;
fi; echo "ubus" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
if [ -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean
]; then rm -f
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install.clean;
fi; echo "ubusd" >>
/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/pkginfo/ubus.default.install
make[2]: Leaving directory '/home/ArkHDD/OpenWRT/15.05/package/system/ubus'
make[2]: Entering directory '/home/ArkHDD/OpenWRT/15.05/package/system/rpcd'
CFLAGS="-O3 -pipe -mtune=atom -fno-caller-saves -fhonour-copts
-Wno-error=unused-but-set-variable -Wformat -Werror=format-security
-fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/usr/include
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/include
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/toolchain-x86_64_gcc-4.8-linaro_glibc-2.21/usr/include
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/toolchain-x86_64_gcc-4.8-linaro_glibc-2.21/include
" CXXFLAGS="-O3 -pipe -mtune=atom -fno-caller-saves -fhonour-copts
-Wno-error=unused-but-set-variable -Wformat -Werror=format-security
-fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/usr/include
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/include
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/toolchain-x86_64_gcc-4.8-linaro_glibc-2.21/usr/include
-I/home/ArkHDD/OpenWRT/15.05/staging_dir/toolchain-x86_64_gcc-4.8-linaro_glibc-2.21/include
"
LDFLAGS="-L/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/usr/lib
-L/home/ArkHDD/OpenWRT/15.05/staging_dir/target-x86_64_glibc-2.21/lib
-L/home/ArkHDD/OpenWRT/15.05/staging_dir/toolchain-x86_64_gcc-4.8-linaro_glibc-2.21/usr/lib
-L/home/ArkHDD/OpenWRT/15.05/staging_dir/toolchain-x86_64_gcc-4.8-linaro_glibc-2.21/lib
" make   -C
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/.
AR="x86_64-openwrt-linux-gnu-gcc-ar" AS="x86_64-openwrt-linux-gnu-gcc -c
-O3 -pipe -mtune=atom -fno-caller-saves -fhonour-copts
-Wno-error=unused-but-set-variable -Wformat -Werror=format-security
-fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro"
LD=x86_64-openwrt-linux-gnu-ld NM="x86_64-openwrt-linux-gnu-gcc-nm"
CC="x86_64-openwrt-linux-gnu-gcc" GCC="x86_64-openwrt-linux-gnu-gcc"
CXX="x86_64-openwrt-linux-gnu-g++"
RANLIB="x86_64-openwrt-linux-gnu-gcc-ranlib"
STRIP=x86_64-openwrt-linux-gnu-strip
OBJCOPY=x86_64-openwrt-linux-gnu-objcopy
OBJDUMP=x86_64-openwrt-linux-gnu-objdump SIZE=x86_64-openwrt-linux-gnu-size
CROSS="x86_64-openwrt-linux-gnu-" ARCH="x86_64" ;
make[3]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[4]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[5]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[5]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
[ 12%] Built target file_plugin
make[5]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[5]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
[ 25%] Built target iwinfo_plugin
make[5]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[5]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
[ 87%] Built target rpcd
make[5]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[5]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
make[5]: Entering directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
[100%] Building C object CMakeFiles/rpcsys_plugin.dir/sys.c.o
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/sys.c:
In function 'rpc_cgi_password_set':
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/sys.c:116:8:
error: ignoring return value of 'chdir', declared with attribute
warn_unused_result [-Werror=unused-result]
   chdir("/");
        ^
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/sys.c:125:8:
error: ignoring return value of 'write', declared with attribute
warn_unused_result [-Werror=unused-result]
   write(fds[1], blobmsg_data(tb[RPC_P_PASSWORD]),
        ^
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/sys.c:127:8:
error: ignoring return value of 'write', declared with attribute
warn_unused_result [-Werror=unused-result]
   write(fds[1], "\n", 1);
        ^
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/sys.c:131:8:
error: ignoring return value of 'write', declared with attribute
warn_unused_result [-Werror=unused-result]
   write(fds[1], blobmsg_data(tb[RPC_P_PASSWORD]),
        ^
/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/sys.c:133:8:
error: ignoring return value of 'write', declared with attribute
warn_unused_result [-Werror=unused-result]
   write(fds[1], "\n", 1);
        ^
cc1: all warnings being treated as errors
CMakeFiles/rpcsys_plugin.dir/build.make:57: recipe for target
'CMakeFiles/rpcsys_plugin.dir/sys.c.o' failed
make[5]: *** [CMakeFiles/rpcsys_plugin.dir/sys.c.o] Error 1
make[5]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
CMakeFiles/Makefile2:168: recipe for target
'CMakeFiles/rpcsys_plugin.dir/all' failed
make[4]: *** [CMakeFiles/rpcsys_plugin.dir/all] Error 2
make[4]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
Makefile:116: recipe for target 'all' failed
make[3]: *** [all] Error 2
make[3]: Leaving directory
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd'
Makefile:94: recipe for target
'/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/.built'
failed
make[2]: ***
[/home/ArkHDD/OpenWRT/15.05/build_dir/target-x86_64_glibc-2.21/rpcd/.built]
Error 2
make[2]: Leaving directory '/home/ArkHDD/OpenWRT/15.05/package/system/rpcd'
package/Makefile:191: recipe for target 'package/system/rpcd/compile' failed
make[1]: *** [package/system/rpcd/compile] Error 2
make[1]: Leaving directory '/home/ArkHDD/OpenWRT/15.05'
/home/ArkHDD/OpenWRT/15.05/include/toplevel.mk:181: recipe for target
'package/system/rpcd/compile' failed
make: *** [package/system/rpcd/compile] Error 2


On 22 October 2015 at 22:30, Carlos Ferreira <carlosmf...@gmail.com> wrote:

> Daniel
> Your patch did not work without some simple modifications.
> Instead of having
>
> *inline __attribute__((always_inline)) int ignore(int x) {return x;}*
> at procd.h, I had to add a
>
> *static inline __attribute__((always_inline)) int ignore(int x) {return
> x;}*
> at the begining of both coldplug.c and early.c.
> I did this because early.c was not including procd.h
>
> After the change, the rest of the patch (adding ignore()) worked and procd
> compiled.
>
> Thanks for the help and effort. The fix should be submitted to repo so
> that the x86 with glibc variant may be compilable.
>
>
> On 22 October 2015 at 17:04, Daniel Gimpelevich <
> dan...@gimpelevich.san-francisco.ca.us> wrote:
>
>> On Thu, 2015-10-22 at 17:54 +0200, Felix Fietkau wrote:
>> > On 2015-10-21 01:34, Daniel Golle wrote:
>> > > Hi!
>> > >
>> > > This has been an argument going on between the gcc and the glibc
>> people
>> > > for about 10 years now.
>> > > See
>> > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509
>> > >
>> > > It seems like commit b6618ffa which added the symlinks silently broke
>> > > things when building with glibc.
>> > > Don't ask me why glibc enabled warn_unused_result for symlink(3) but
>> > > doesn't for found mount(2) or mkdir(3)...
>> > >
>> > > A way around it would be to take things as they are and simply make
>> > > sure to surpress the warning as shown in
>> > >
>> http://www.redhat.com/archives/rhl-devel-list/2007-March/msg00692.html
>> [snip]
>> > inline functions should be static. the always_inline part is irrelevant
>> > here.
>> >
>> > - Felix
>>
>> Maybe it can just be typecast to void? This kind of issue was one of the
>> last things I expected. I first learned C before ANSI or ISO had even
>> draft standards, and I guess it still shows.
>> _______________________________________________
>> openwrt-devel mailing list
>> openwrt-devel@lists.openwrt.org
>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
>>
>
>
>
> --
>
> Carlos Miguel Ferreira
> Researcher at Telecommunications Institute
> Aveiro - Portugal
> Work E-mail - c...@av.it.pt
> Skype & GTalk -> carlosmf...@gmail.com
> LinkedIn -> http://www.linkedin.com/in/carlosmferreira
>



-- 

Carlos Miguel Ferreira
Researcher at Telecommunications Institute
Aveiro - Portugal
Work E-mail - c...@av.it.pt
Skype & GTalk -> carlosmf...@gmail.com
LinkedIn -> http://www.linkedin.com/in/carlosmferreira
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