configure.in (TOPLEVEL_CONFIGURE_ARGUMENTS, baseargs): Fix quoting.

./	* configure.in (TOPLEVEL_CONFIGURE_ARGUMENTS, baseargs): Fix
	quoting.
	* configure: Regenerated.
gcc/
	* configure.in: Quote gcc_config_arguments for configargs.h.
	* configure: Regenerated.
	* gccbug.in: Don't shell-expand gcc_config_arguments.

From-SVN: r71474

ChangeLog

+2003-09-17  Daniel Jacobowitz  <drow@mvista.com>
+
+	* configure.in (TOPLEVEL_CONFIGURE_ARGUMENTS, baseargs): Fix
+	quoting.
+	* configure: Regenerated.
+
 2003-09-16  Joel Brobecker  <brobecker@gnat.com>
 
 	* MAINTAINERS (Write After Approval): Add myself to write after

configure.in

@@ -67,19 +67,13 @@ progname=$0
 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
 
 # Export original configure arguments for use by sub-configures.  These
-# will be expanded once by make, and once by the shell, so they need to
-# have '$' quoted for make, and then each argument quoted for the shell.
-# What's more, the 'echo' below might expand backslashes.
-cat <<\EOF_SED > conftestsed
-s,\\,\\\\,g; s,\$,$$,g
+# will be expanded by make, so quote '$'.
+tmp="$progname $@"
+sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
+$tmp
 EOF_SED
-tmp="'$progname'"
-for ac_arg
-do
-  tmp="$tmp '"`echo "$ac_arg" | sed -f conftestsed`
-done
-rm -f conftestsed
-TOPLEVEL_CONFIGURE_ARGUMENTS="$tmp"
+TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
+rm -f conftestsed.out
 AC_SUBST(TOPLEVEL_CONFIGURE_ARGUMENTS)
 
 moveifchange=${srcdir}/move-if-change
@@ -1766,7 +1760,7 @@ AC_SUBST_FILE(serialization_dependencies)
 
 # Base args.  Strip norecursion, cache-file, srcdir, host, build,
 # target and nonopt.  These are the ones we might not want to pass
-# down to subconfigures.
+# down to subconfigures.  These will be expanded by make, so quote '$'.
 cat <<\EOF_SED > conftestsed
 s/ --no[[^ ]]* / /
 s/ --c[[a-z-]]*[[= ]][[^ ]]* / /
@@ -1781,10 +1775,13 @@ s/ -build[[= ]][[^ ]]* / /
 s/ -target[[= ]][[^ ]]* / /
 s/ [[^' -][^ ]*] / /
 s/^ *//;s/ *$//
-s,\\,\\\\,g; s,\$,$$,g
+s,\$,$$,g
+EOF_SED
+sed -f conftestsed <<EOF_SED > conftestsed.out
+ ${ac_configure_args} 
 EOF_SED
-baseargs=`echo " ${ac_configure_args} " | sed -f conftestsed`
-rm -f conftestsed
+baseargs=`cat conftestsed.out`
+rm -f conftestsed conftestsed.out
 
 # For the build-side libraries, we just need to pretend we're native,
 # and not use the same cache file.  Multilibs are neither needed nor

gcc/ChangeLog

+2003-09-17  Daniel Jacobowitz  <drow@mvista.com>
+
+	* configure.in: Quote gcc_config_arguments for configargs.h.
+	* configure: Regenerated.
+	* gccbug.in: Don't shell-expand gcc_config_arguments.
+
 2003-09-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 
 	PR c++/11357

gcc/configure.in

@@ -1180,9 +1180,18 @@ if test -f configargs.h ; then
 else
 	gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
 fi
+
+# Double all backslashes and backslash all quotes to turn
+# gcc_config_arguments into a C string.
+sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
+$gcc_config_arguments
+EOF
+gcc_config_arguments_str=`cat conftest.out`
+rm -f conftest.out
+
 cat > configargs.h <<EOF
 /* Generated automatically. */
-static const char configuration_arguments[] = "$gcc_config_arguments";
+static const char configuration_arguments[] = "$gcc_config_arguments_str";
 static const char thread_model[] = "$thread_file";
 
 static const struct {

gcc/gccbug.in

@@ -344,7 +344,11 @@ SEND-PR: support             I need help with gcc.
 host: @host@
 build: @build@
 target: @target@
+__EOF__
+      cat >> $file << \__EOF__
 configured with: @gcc_config_arguments@
+__EOF__
+      cat >> $file << __EOF__
 >Description:
 	$DESCRIPTION_C
 >How-To-Repeat: