Hi, Trying to build pacman with the gcc flag -D_FORTIFY_SOURCE=2 gives a bunch of warnings like: add.c:586:8: warning: ignoring return value of ‘chdir’, declared with attribute warn_unused_result be_files.c:660:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result util.c:146:9: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result pacman.c:712:8: warning: ignoring return value of ‘getcwd’, declared with attribute warn_unused_result util.c:796:12: warning: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result There are 21 warnings in total. Would there be in interest in adding the return value check (some of which would be basically useless...) and adding -D_FORTIFY_SOURCE=2 to the CFLAGS when used with --enable-debug? Allan