compiled on RPI4B-4G with 5.10.77-piCore-v8 Compile Flags: CFLAGS='-march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -flto -fuse-linker-plugin -fno-exceptions' LDFLAGS='-Wl,-O1' Dependencies: compiletc Commands: tar xf libfabric-1.14.0.tar.bz2 cd libfabric-1.14.0 time ./configure --prefix=/usr/local --with-gnu-ld # [30 sec] sed -i 's/-O2 -DNDEBUG //' Makefile time make -j4 real 2m 3.19s user 4m 3.03s sys 0m 56.48s