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Re: xalloc: missing prototype

From: Akim Demaille
Subject: Re: xalloc: missing prototype
Date: Fri, 7 Dec 2012 09:51:42 +0100

Le 7 déc. 2012 à 01:18, Jim Meyering <address@hidden> a écrit :

> Hi Akim,
> I've turned off -Wcast-qual warning for coreutils, grep, diffutils, etc.
> For us, that seems to be the best route, since we try hard not to
> add new casts (so there's little risk of introducing new violations),
> and since the few code sites that provoke warnings have already been
> carefully examined.

Hi Jim!

OK, thanks.  Let it be for Bison (maint) too:

commit 28d16d1f7cd7ae201d368210ba87f3ef5c0abd51
Author: Akim Demaille <address@hidden>
Date:   Fri Dec 7 09:48:41 2012 +0100

    build: drop -Wcast-qual
    Suggested by Jim Meyering.
    * configure.ac (warn_common): Remove -Wcast-qual.

diff --git a/configure.ac b/configure.ac
index 83e20ac..4004f55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,7 +67,7 @@ AC_ARG_ENABLE([gcc-warnings],
 if test "$enable_gcc_warnings" = yes; then
   warn_common='-Wall -Wextra -Wno-sign-compare -Wcast-align
-    -Wcast-qual -Wformat -Wpointer-arith -Wwrite-strings'
+    -Wformat -Wpointer-arith -Wwrite-strings'
   warn_c='-Wbad-function-cast -Wmissing-declarations -Wmissing-prototypes
     -Wshadow -Wstrict-prototypes'

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