Re: build error: error.o

[Bruno H. <br...@cl...>]

Yaroslav Kavenchuk wrote:
> error.o(.text+0x1a1e):error.c: undefined reference to `errno'
> error.o(.text+0x1a29):error.c: undefined reference to `errno'
> error.o(.text+0x1a7c):error.c: undefined reference to `errno'
> error.o(.text+0x1a8a):error.c: undefined reference to `errno'
> collect2: ld returned 1 exit status
> make: *** [lisp.exe] Error 1

The errno variable is normally defined in the ANSI C runtime library,
which on Woe32 is msvcrt.dll.

> gcc -mno-cygwin -W -Wswitch -Wcomment -Wpointer-arith -Wimplicit
> -Wreturn-type -Wno-sign-compare -O2 -fexpensive-optimizations -D_WIN32
> -DUNICODE -DNO_TERMCAP_NCURSES -DDYNAMIC_FFI -I. -x none spvw.o
> spvwtabf.o spvwtabs.o spvwtabo.o eval.o control.o encoding.o pathname.o
> stream.o socket.o io.o array.o hashtabl.o list.o package.o record.o
> weak.o sequence.o charstrg.o debug.o error.o misc.o time.o
> predtype.o symbol.o lisparit.o i18n.o foreign.o win32aux.o built.o
> ari80386.o modules.o /usr/local/lib/libintl.a /usr/local/lib/libiconv.a
> libcharset.a libavcall.a libcallback.a  -luser32 -lws2_32 -lole32
> -loleaut32 -luuid /usr/local/lib/libiconv.a -L/usr/local/lib -lsigsegv
> -o lisp.exe

I would expect that "gcc -mno-cygwin" links against msvcrt. Does it not?
Does it need special options to do so?

Bruno