|
Hi,
I've the same problem here on Gentoo Linux.
gcc version 4.4.4 (Gentoo 4.4.4-r2 p1.2, pie-0.4.5)
flex 2.5.35
Fresh chckout:
./autogen.sh
./configure
make
...
cc1: warnings being treated as errors
text_import_scanner.c: In function ‘text_importlex’:
text_import_scanner.l:97: error: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
text_import_scanner.c: In function ‘yy_get_next_buffer’:
text_import_scanner.c:1121: error: comparison between signed and unsigned integer expressions
make[2]: *** [text_import_scanner.o] Error 1
make[2]: *** Waiting for unfinished jobs....
mv -f .deps/wsp_stat.Tpo .deps/wsp_stat.Po
make[2]: Leaving directory `/home/gergap/work/wireshark/gtk'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/gergap/work/wireshark'
make: *** [all] Error 2
Then I copied the configure line from buildbot where it works.
./configure --prefix=/home/<user>/tmp/wireshark --enable-extra-gcc-checks
make
and it works.
I also think it's this "treat warning as errors" setting.
The option --enable-extra-gcc-checks seems to set it correct.
Maybe this info helps you.
On Monday 15 November 2010 15:25:23 Jaap Keuter wrote:
> Hi,
>
> Thanks for looking that up. The same problem hinders the MAC
> compilers to run to completion.
> I'll have to work the Makefiles some
> more.
>
> Thanks,
> Jaap
>
> On Mon, 15 Nov 2010 15:11:12 +0100, Anders Broman
> wrote:
> Hi,
> I think the answer to the problem is that the flex
> generated files needs to be compiled without the -Werror flag.
>
>
> Compare with Makefile.am in epan
>
> if HAVE_WARNINGS_AS_ERRORS
>
>
> AM_NON_GENERATED_CFLAGS = -Werror
>
> endif
>
>
>
>
> libwireshark_la_SOURCES =
>
> $(LIBWIRESHARK_SRC)
>
>
> $(LIBWIRESHARK_INCLUDES)
>
> libwireshark_la_CFLAGS =
> $(AM_NON_GENERATED_CFLAGS) $(py_dissectors_dir)
>
>
> libwireshark_generated_la_SOURCES =
>
> $(LIBWIRESHARK_GENERATED_SRC)
>
>
> $(LIBWIRESHARK_GENERATED_INCLUDES)
> Best regards
> Anders
>
>
> -------------------------
> FROM: Anders Broman
> SENT: den 15 november
> 2010 14:45
> TO: 'Developer support list for Wireshark'
> SUBJECT: RE:
> [Wireshark-dev] [Wireshark-commits] rev 34860: /trunk/gtk/ /trunk/gtk/:
> text_import.c
>
> Hi,
> Weird, it works on an old etch here with flex
> 2.5.33...gcc 4.1.2 20061115(prerelease)
> /Anders
>
>
> -------------------------
> FROM: wireshark-dev-bounces@xxxxxxxxxxxxx
> [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] ON BEHALF OF Pascal
> Quantin
> SENT: den 15 november 2010 14:18
> TO: Developer support list for
> Wireshark
> SUBJECT: Re: [Wireshark-dev] [Wireshark-commits] rev 34860:
> /trunk/gtk/ /trunk/gtk/: text_import.c
> Hi
>
> 2010/11/15 Jaap Keuter
>
> Hi,
>
>
> I hear you. I'm already taking that step back, first of all splitting
> text_import.h and working without this access function so gracefully
> provided by newer flex versions.
>
> On that matter, AFAIK your version
> should provide this function. Can you have a look at text2pcap.c for
> instance? That should have the function yyset_in().
> It looks like I
> forgot to clean my objects after upgrading flex... Sorry for the false
> alarm.Now I have the following error when compiling svn revision
> 34872:
>
> gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I../wiretap
> -I/usr/local/include -I /home/pascal/soft/include
> '-DPLUGIN_DIR="/usr/local/lib/wireshark/plugins/1.5.0"' -Werror -DINET6
> -D_U_="__attribute__((unused))" -g -O2 -Wall -W -Wextra
> -Wdeclaration-after-statement -Wendif-labels -Wpointer-arith
> -Wno-pointer-sign -Warray-bounds -Wcast-align -Wformat-security
> -I/usr/local/include -D_REENTRANT -pthread -I/usr/include/gtk-2.0
> -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo
> -I/usr/include/pango-1.0 -I/usr/include/glib-2.0
> -I/usr/lib/glib-2.0/include -I/usr/include/freetype2
> -I/usr/include/directfb -I/usr/include/libpng12 -I/usr/include/pixman-1
> -I /home/pascal/soft/include -MT text_import_scanner.o -MD -MP -MF
> .deps/text_import_scanner.Tpo -c -o text_import_scanner.o
> text_import_scanner.c
> cc1: warnings being treated as
> errors
> text_import_scanner.c: In function
> 'yy_get_next_buffer':
> text_import_scanner.c:1121: error: comparison
> between signed and unsigned
> make[2]: *** [text_import_scanner.o] Error
> 1
>
> My test2pcap.c file does not contain any yyset_in() function.
>
> BTW, I
> have no issue when using a Unbuntu 10.10 or Windows. Only with my
> Debian... Regards,
> Pascal.
>
>
>
> Links:
> ------
> [1]
> mailto:jaap.keuter@xxxxxxxxx
--
Gerhard Gappmeier
ascolab GmbH - automation systems communication laboratory
Tel.: +49 9131 691 123
Fax: +49 9131 691 128
Web: http://www.ascolab.com
GPG Key Id: 5AAC50C4
GPG Fingerprint: 967A 15F1 2788 164D CCA3 6C46 07CD 6F82 5AAC 50C4
--
ascolab GmbH
Geschäftsführer: Gerhard Gappmeier, Matthias Damm, Uwe Steinkrauß
Sitz der Gesellschaft: Am Weichselgarten 7 . 91058 Erlangen . Germany
Registernummer: HRB 9360
Registergericht: Amtsgericht Fürth | 
