Re: Wget 1.21 and PowerMac results

[Tim Rühsen]

FYI, with CFLAGS="-std=c89" I run into this:

tempname.c: In function 'try_tempname_len':
tempname.c:288:7: error: 'for' loop initial declarations are only 
allowed in C99 or C11 mode
  288 |       for (size_t i = 0; i < x_suffix_len; i++)
      |       ^~~

Regards, Tim

On 01.01.21 19:42, Tim Rühsen wrote:
> Hi Jeff,
>
> we recently updated gnulib for wget 1.21.
>
> Gnulib is C99 and at least in L288 it looks like your compiler doesn't 
> like a C99 construct. Possibly you need to explicitly switch on C99 mode !?
>
> Regards, Tim
>
> On 01.01.21 19:38, Jeffrey Walton wrote:
> > Hi Everyone,
> >
> > Here are the results of building Wget 1.21 on an old PowerMac G5.
> >
> >      gcc -DHAVE_CONFIG_H -I. -I../src
> > -DDEFAULT_TEXT_DOMAIN=\"wget-gnulib\" -I/usr/local/include -DNDEBUG
> > -I/usr/local/include -I/usr/local/include -I/opt/local/include
> > -DNDEBUG -g2 -O2 -mlong-double-64 -fPIC -pthread -MT tempname.o -MD
> > -MP -MF $depbase.Tpo -c -o tempname.o tempname.c &&\
> >      mv -f $depbase.Tpo $depbase.Po
> > tempname.c: In function 'random_bits':
> > tempname.c:90: warning: integer constant is too large for 'long' type
> > tempname.c:90: warning: this decimal constant is unsigned only in ISO C90
> > tempname.c: In function 'try_tempname_len':
> > tempname.c:288: error: 'for' loop initial declaration used outside C99 
> > mode
> > make[3]: *** [tempname.o] Error 1
> > make[3]: *** Waiting for unfinished jobs....
> > make[2]: *** [all] Error 2
> > make[1]: *** [all-recursive] Error 1
> > make: *** [all] Error 2
> >
> > Gnulib had a couple of commits related to tempname. Also see
> > https://www.mail-archive.com/bug-gnulib@gnu.org/msg39151.html and
> > https://www.mail-archive.com/bug-gnulib@gnu.org/msg38659.html.
> >
> > Wget 1.20.3 is OK.
> >
> > Jeff

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