https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119834
--- Comment #5 from lfoldy at gmail dot com --- (In reply to Sam James from comment #2) > Can you show the full command line at least please? Need the flags. fl_gxx -Isrc/libharfbuzz-subset.so.0.61101.0.p -Isrc -I../harfbuzz-11.0.1/src -I. -I../harfbuzz-11.0.1 -I/usr/local/env/s390x-linux-gcc15-alma8/devel/include -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -fno-exceptions -O2 -g -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H -O2 -P -fPIC -MD -MQ src/libharfbuzz-subset.so.0.61101.0.p/hb-subset.cc.o -MF src/libharfbuzz-subset.so.0.61101.0.p/hb-subset.cc.o.d -o src/libharfbuzz-subset.so.0.61101.0.p/hb-subset.cc.o -c ../harfbuzz-11.0.1/src/hb-subset.cc Harfbuzz was configured with: CPP="fl_cpp" CC="fl_gcc" CXXCPP="fl_cpp" CXX="fl_gxx" F77="fl_gfortran" FC="fl_gfortran" CPP_FOR_BUILD=fl_cpp CC_FOR_BUILD=fl_gcc CXX_FOR_BUILD=fl_gxx CPPFLAGS=" -I${FL_DEVEL}/include -P" CFLAGS="-O2 -Wno-implicit-int -Wno-implicit-function-declaration -Wno-incompatible-pointer-types" CXXFLAGS="-O2 " FFLAGS="-O2 " FCFLAGS="-O2 " LDFLAGS="-L/usr/local/env/s390x-linux-gcc15-alma8/devel/lib" LIBS="" FREETYPE_CFLAGS=-I/usr/local/env/s390x-linux-gcc15-alma8/devel/include/freetype2 FREETYPE_LIBS="-L/usr/local/env/s390x-linux-gcc15-alma8/devel/lib -lfreetype" meson setup -Dprefix=/usr/local/env/s390x-linux-gcc15-alma8/devel -Dbenchmark=disabled -Ddocs=disabled -Dicu=disabled -Dtests=disabled harfbuzz-11.0.1 build