On Tue, 1 Jul 2003, Martin Gainty wrote: > GCC SlpReg.c > /cygdrive/h/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ccwParH7.o(.text+0x11d):SLPReg.c > : un > defined reference to `_SLPOpen' > > My header file refers to function SLPOpen not _SLPOpen > The .c file calls SLPOpen not _SLPOpen
Meaning? You declare and define that function? Or you declare a library function? If the latter, you need to link in the library e.g. $ gcc SlpReg.c -L/path/to/library/files -llib (where the path after `-L' is searched for a library named `lib') > Where does the leading underscore come from ? > How do I shut it off the compiler from introducing leading _? That's how the linker referrs to the symbol name. Elfyn -- -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
