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From: "Alan Corey (alan01346 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Date: Sat, 9 Nov 2019 21:51:47 -0500
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Subject: Re: [geda-user] Trouble building gschem 1.10.0
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You need to set GCC into c99 mode.  Get a "-std=c99" or " -std=gnu99 "
into your CFLAGS variable somehow.  Something like
CFLAGS="-std=c99" ./configure
or if it's cmake look in the cache file for the CFLAGS for all build
types and put it there.

Normally you have to declare variables before you use them.  Using for
(GList *l = is a shortcut to declare it and use it in 1 step, I never
liked it.

On 11/9/19, gene glick (geneglick AT optonline DOT net) [via
geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:
> Here's a snippet of the output...hope it is helpful
>
> s_clib.c: In function 's_clib_remove_update_callback':
> s_clib.c:1548:3: error: 'for' loop initial declarations are only allowed in
> C99 mode
>    for (GList *l = s_clib_update_closures; l != NULL; l = l->next) {
>    ^
> s_clib.c:1548:3: note: use option -std=c99 or -std=gnu99 to compile your
> code
> s_clib.c: In function 's_clib_end_update':
> s_clib.c:1570:3: error: 'for' loop initial declarations are only allowed in
> C99 mode
>    for (GList *l = s_clib_update_closures; l != NULL; l = l->next)
>


-- 
-------------
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