Wireshark · Wireshark-dev: Re: [Wireshark-dev] build problem with yacc and ascend-grammar.c

[Guy Harris <guy@xxxxxxxxxxxx>]

Aamer Akhter wrote:

> I'm trying to build wireshark on ubuntu, and am running into the
> following problem with the svn trunk checkout:
>
> wireshark/wiretap$  gcc -DHAVE_CONFIG_H -I. -I. -I.
> -I/usr/local/include -I/usr/local/include
> "-D_U_=__attribute__((unused))" -Wall -W -g -O2
> -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
> -I/usr/local/include -I/usr/local/include -MT ascend-grammar.lo -MD
> -MP -MF .deps/ascend-grammar.Tpo -c ascend-grammar.c  -fPIC -DPIC -o
> .libs/ascend-grammar.o
> ascend-grammar.c: In function 'ascendparse':
> ascend-grammar.c:665: warning: label 'yyerrlab' defined but not used
>
> Has anybody run into this problem? Not sure what the next step for me
> would be...

-Werror isn't turned on (we don't enable it, as we can't control 
OS-supplied or GLib/GTK+/etc.-supplied headers), so the next step would 
probably be either "ignore the error" or "report an Ubuntu bug that 
Bison's generating code that gets a warning, and then ignore the error".