On Mon, May 21, 2018 at 07:12:46PM +0300, Adrian Grigore wrote: > cc -lutf -o cat cat.o util.o > cat.o: In function `main': > cat.c:(.text+0x179): undefined reference to `chartorune' > cat.c:(.text+0x1dd): undefined reference to `runetochar' > cc: error: linker command failed with exit code 1 (use -v to see invocation) > gmake: *** [Makefile:15: cat] Error 1
Try putting the library at the end. Some linkers display rather... classic behavior when linking statically (i.e. only linking in the files that are needed, but if you name a library as first thing, then no file is needed at that point). Ciao, Markus