DEBUG: Executing shell function do_compile
NOTE: cmake --build TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/build --target all --
[1/6] Building CXX object CMakeFiles/bmap-writer.dir/src/device.cpp.o
FAILED: [code=1] CMakeFiles/bmap-writer.dir/src/device.cpp.o
TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/recipe-sysroot-native/usr/bin/aarch64-yoe-linux/aarch64-yoe-linux-clang++ --sysroot=TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/recipe-sysroot -DGIT_VERSION=\"1.0.5\" -DREAD_BLK_SIZE=16384 -mcpu=cortex-a57+crc --dyld-prefix=/usr -fstack-protector-strong -O2 -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysroot=TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/recipe-sysroot -O2 -g -ffile-prefix-map=TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/sources/bmap-writer-1.0.5=/usr/src/debug/bmap-writer/1.0.5 -ffile-prefix-map=TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/build=/usr/src/debug/bmap-writer/1.0.5 -ffile-prefix-map=TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/recipe-sysroot= -ffile-prefix-map=TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/recipe-sysroot-native= -pipe -fvisibility-inlines-hidden -std=gnu++11 -Wformat -Wformat-security -Wconversion -Wsign-conversion -pedantic -Werror -fstack-protector-strong -fPIE -MD -MT CMakeFiles/bmap-writer.dir/src/device.cpp.o -MF CMakeFiles/bmap-writer.dir/src/device.cpp.o.d -o CMakeFiles/bmap-writer.dir/src/device.cpp.o -c TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/sources/bmap-writer-1.0.5/src/device.cpp
TOPDIR/build/tmp/work/cortexa57-yoe-linux/bmap-writer/1.0.5/sources/bmap-writer-1.0.5/src/device.cpp:163:50: error: implicit conversion changes signedness: 'int' to 'unsigned long' [-Werror,-Wsign-conversion]
163 | if (S_ISBLK(statbuf.st_mode) && (::ioctl(fd, static_cast<int>(BLKGETSIZE64), &size) != 0)) {
| ~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[2/6] Building CXX object CMakeFiles/bmap-writer.dir/src/sha256.cpp.o
[3/6] Building CXX object CMakeFiles/bmap-writer.dir/src/main.cpp.o
[4/6] Building CXX object CMakeFiles/bmap-writer.dir/src/image_writer.cpp.o
[5/6] Building CXX object CMakeFiles/bmap-writer.dir/src/bmap.cpp.o
ninja: build stopped: subcommand failed.
WARNING: exit code 1 from a shell command.