Hello Team, This is regarding gcc7.5 rpc header We are trying install gcc7.5 version for RHEL8 os and receiving below error message. Kindly help me. Error: make install ../../../../gcc-7.5.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:143:11: fatal error: rpc/xdr.h: No such file or directory # include ^~~~~~~~~~~ compilation terminated. make[3]: *** [Makefile:523: sanitizer_platform_limits_posix.lo] Error 1 make[3]: Leaving directory '/opt/Downloads/gcc-build/objdir/x86_64-pc-linux-gnu/libsanitizer/sanitizer_common' make[2]: *** [Makefile:467: install-recursive] Error 1 make[2]: Leaving directory '/opt/Downloads/gcc-build/objdir/x86_64-pc-linux-gnu/libsanitizer' make[1]: *** [Makefile:16323: install-target-libsanitizer] Error 2 make[1]: Leaving directory '/opt/Downloads/gcc-build/objdir' make: *** [Makefile:2330: install] Error 2 Thanks, Aditya