Mail Archives: cygwin/2002/01/10/17:18:37
> ----- Original Message -----
> From: "Ralf Habacker" <Ralf DOT Habacker AT freenet DOT de>
> To: "Cygwin" <cygwin AT sources DOT redhat DOT com>
> Sent: Thursday, January 10, 2002 8:45 PM
> Subject: Problem with winsup/cinstall compilation
>
>
> > Hi,
> >
> > I've tried to compile a recent setup.exe from the cvs and got an error
> while compiling
> > mklink2.c about "function declaration isn't a prototype"
> > I've found that in cinstall/Makefile.in the -Werror option is set, so
> warnings causes
> > compiling failures.
> >
> > What about this ? As I see there are two solutions for this.
> >
> > 1. remove the -Werror in Makefile.in
> > CFLAGS :=
> @CFLAGS@ -Werror -Winline -Wall -Wpointer-arith -Wcast-align\
> > ^^^^^^^^
> > -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes \
> > -Wmissing-declarations -Wcomments
> >
> > 2. fix the bad header.
> > This seems to me the better solution, so a patch for the w32api
> header is appended.
>
> 2. is correct. The -Werror is there deliberately.
>
> I don't see these errors however. What version of gcc are you building
> with?
gcc 2.95.3-5
> Also, why are you building against your system includes , not the winsup includes? (see my
compile line below.
The system includes are included automatic at the end of the list, so the winsup includes are
used first, see my compile line. I have updated today from cvs.
gcc -MMD -g -O2 -Werror -Winline -Wall -Wpointer-arith -Wcast-align -Wwrite-strings -Wstrict-
prototypes -Wmissing-prototypes -Wmissing-declarations -Wcomments -mno-cygwin -I. -I/home/hab
acker/src/cvs.cygwin.com/src/winsup/cinstall -I/home/habacker/src/cvs.cygwin.com/src/winsup/m
ingw/include -I/home/habacker/src/cvs.cygwin.com/src/winsup/w32api/include -I/home/habacker/s
rc/cvs.cygwin.com/
src/winsup/bz2lib -mwindows -c -o mklink2.o ../../../src/winsup/cinstall/mklink2.c
$ make CC="gcc -v"
Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/specs
gcc -v -c -g -O2 -Werror -Winline -Wall -Wpointer-arith -Wcast-align -Wwrite-strings -Wstrict
-prototypes -Wmissing-prototypes -Wmissing-declarations -Wcomments ... mklink2.c
Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/specs
gcc version 2.95.3-5 (cygwin special)
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/cpp0.exe -lang-c -v -I. -I/home/habacker/src/cvs.cyg
win.com/src/winsup/cinstall -I/home/
habacker/src/cvs.cygwin.com/src/winsup/mingw/include -I/home/habacker/src/cvs.cygwin.com/src/
winsup/w32api/include -I/home/habacke
r/src/cvs.cygwin.com/src/winsup/bz2lib -MMD
mklink2.d -D__GNUC__=2 -D__GNUC_MINOR__=95 -D_X86_=1 -D_X86_=1 -Asystem(winnt) -D__OPT
IMIZE__ -g -Werror -Winline -Wall -Wpointer-arith -Wcast-align -Wwrite-strings -Wstrict-proto
types -Wmissing-prototypes -Wmissing-
declarations -Wcomments -Acpu(i386) -Amachine(i386) -Di386 -D__i386 -D__i386__ -Di686 -Dpenti
umpro -D__i686 -D__i686__ -D__pentium
pro -D__pentiumpro__ -D__stdcall=__attribute__((__stdcall__)) -D__cdecl=__attribute__((__cdec
l__)) -D_stdcall=__attribute__((__std
call__)) -D_cdecl=__attribute__((__cdecl__)) -D__declspec(x)=__attribute__((x)) -D__MSVCRT__
-D__MINGW32__ -isystem /usr/local/inc
lude/mingw -idirafter
/usr/include/mingw -DWIN32 -DWINNT -D_WIN32 -D_WIN32 -D__WIN32 -D__WIN32__ -idirafter
/usr/include/w32api ..
/../../src/winsup/cinstall/mklink2.c /c/DOKUME~1/habacker/LOKALE~1/Temp/ccUo6xxm.i
GNU CPP version 2.95.3-5 (cygwin special) (80386, BSD syntax)
#include "..." search starts here:
#include <...> search starts here:
.
/home/habacker/src/cvs.cygwin.com/src/winsup/cinstall
/home/habacker/src/cvs.cygwin.com/src/winsup/mingw/include
/home/habacker/src/cvs.cygwin.com/src/winsup/w32api/include
/home/habacker/src/cvs.cygwin.com/src/winsup/bz2lib
/usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-5/include
/usr/include/mingw
/usr/include/w32api
> The patch looks ok though, you should make a ChangeLog etc and send it to cygwin-patches.
>
> Rob
>
> $ make
> gcc -L/usr/src/cygwin/build/i686-pc-cygwin/winsup -L/usr/src/cygwin/buil
> d/i686-pc-cygwin/w
> insup/cygwin -L/usr/src/cygwin/build/i686-pc-cygwin/winsup/w32api/lib -i
> system /usr/src/sr
> c/winsup/include -isystem /usr/src/src/winsup/cygwin/include -isystem
> /usr/src/src/winsup/
> w32api/include -isystem /usr/src/src/newlib/libc/sys/cygwin -isystem
> /usr/src/src/newlib/l
> ibc/sys/cygwin32 -B/usr/src/cygwin/build/i686-pc-cygwin/newlib/ -isystem
> /usr/src/cygwin/b
> uild/i686-pc-cygwin/newlib/targ-include -isystem
> /usr/src/src/newlib/libc/include -MMD -g
> -O2 -Werror -Winline -Wall -Wpointer-arith -Wcast-align -Wwrite-strings
> -Wstrict-prototype
> s -Wmissing-prototypes -Wmissing-declarations -Wcomments -mno-cygwin -I.
> -I/usr/src/src/wi
> nsup/cinstall -I/usr/src/src/winsup/mingw/include -I/usr/src/src/winsup
> /bz2lib -mwindows
> -c -o mklink2.o ../../../../../src/winsup/cinstall/mklink2.c
> make -C zlib libzcygw.a
> CC="gcc -L/usr/src/cygwin/build/i686-pc-cygwin/winsup -L/usr/src/c
> ygwin/build/i686-pc-cygwin/winsup/cygwin -L/usr/src/cygwin/build/i686-pc
> -cygwin/winsup/w32
> api/lib -isystem /usr/src/src/winsup/include -isystem
> /usr/src/src/winsup/cygwin/include -
> isystem /usr/src/src/winsup/w32api/include -isystem
> /usr/src/src/newlib/libc/sys/cygwin -i
> system
> /usr/src/src/newlib/libc/sys/cygwin32 -B/usr/src/cygwin/build/i686-pc-cy
> gwin/newlib
> / -isystem
> /usr/src/cygwin/build/i686-pc-cygwin/newlib/targ-include -isystem
> /usr/src/src/
> newlib/libc/include"
> CFLAGS='-MMD -g -O2 -Werror -Winline -Wall -Wpointer-arith -Wcast-ali
> gn -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-de
> clarations -Wcomme
> nts -mno-cygwin -I. -I/usr/src/src/winsup/cinstall -I/usr/src/src/winsup
> /mingw/include -I
> /usr/src/src/winsup/bz2lib -mwindows'
> make[1]: Entering directory
> `/usr/src/cygwin/build/i686-pc-cygwin/winsup/cinstall/zlib'
> ....
>
> Rob
>
>
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