Date: Thu, 6 Jul 1995 08:04:41 +0300 From: eliz AT is DOT elta DOT co DOT il (Eli Zaretskii) To: lebaron AT inrs-telecom DOT uquebec DOT ca Subject: Re: libm symbols not found Cc: djgpp AT sun DOT soe DOT clarkson DOT edu > gcc -lm mil.c > mil.o Undefined symbol _sin referenced from text segment The order of the object files and libraries on the command line is significant, since gcc uses a one-pass linker. You should say gcc mil.c -lm