[RFA/6.5 branch] make -Werror no longer the default

[Joel Brobecker <brobecker@adacore.com>]

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Hello,

As discussed previously, the attached patch removes the section
of the  configure script that makes -Werror the default. This is for
the GDB 6.5 branch only; and the intent is to avoid causing a build
failure for users who might build the release on systems where all
warnings haven't been eliminated yet.

2006-05-25  Joel Brobecker  <brobecker@adacore.com>

        * configure.ac: -Werror is no longer enabled by default.
        * configure: Regenerate.

Tested on x86-linux by configure+build a first time before change,
noticing -Werror in the compilation commands, then modifying configure,
and seeing the absence of -Werror during the re-build.

OK to apply?

Thanks,
-- 
Joel

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Index: configure.ac
===================================================================
RCS file: /cvs/src/src/gdb/configure.ac,v
retrieving revision 1.31
diff -u -p -r1.31 configure.ac
--- configure.ac	29 Mar 2006 22:58:54 -0000	1.31
+++ configure.ac	25 May 2006 16:22:31 -0000
@@ -1122,11 +1122,6 @@ AC_ARG_ENABLE(werror,
      *) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
    esac])
 
-# Enable -Werror by default when using gcc
-if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
-    ERROR_ON_WARNING=yes
-fi
-
 WERROR_CFLAGS=""
 if test "${ERROR_ON_WARNING}" = yes ; then
     WERROR_CFLAGS="-Werror"