missing-field-initializers in main.cc FAILED: src/main.p/main.cc.o clang++ -Isrc/main.p -Isrc -I../src -I. -I.. -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -fno-exceptions -O3 -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H -Wall -Wextra -Werror -pthread -Wno-non-virtual-dtor -UNDEBUG -MD -MQ src/main.p/main.cc.o -MF src/main.p/main.cc.o.d -o src/main.p/main.cc.o -c ../src/main.cc ../src/main.cc:220:33: error: missing field 'y_bearing' initializer [-Werror,-Wmissing-field-initializers] hb_glyph_extents_t extents = {0}; ^ ../src/main.cc:270:36: error: missing field 'y_bearing' initializer [-Werror,-Wmissing-field-initializers] hb_glyph_extents_t extents = {0}; ^ 2 errors generated.