https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95005
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |WAITING --- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- Hm, I must say that current master works for me: $ ../configure --with-zstd=/tmp/sparta ... $ make lto-compress.o g++ -fno-PIE -c -I/home/marxin/Programming/gcc/gcc/../zlib -g -I/tmp/sparta/include -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -I. -I/home/marxin/Programming/gcc/gcc -I/home/marxin/Programming/gcc/gcc/. -I/home/marxin/Programming/gcc/gcc/../include -I/home/marxin/Programming/gcc/gcc/../libcpp/include -I/home/marxin/Programming/gcc/gcc/../libdecnumber -I/home/marxin/Programming/gcc/gcc/../libdecnumber/bid -I../libdecnumber -I/home/marxin/Programming/gcc/gcc/../libbacktrace -o lto-compress.o -MT lto-compress.o -MMD -MP -MF ./.deps/lto-compress.TPo /home/marxin/Programming/gcc/gcc/lto-compress.c you can find "-I/tmp/sparta/include" at the command line.