re PR target/33637 ("checking for nm: test: too many arguments" causes…

re PR target/33637 ("checking for nm: test: too many arguments" causes "Undefined symbol: __gxx_personality_v0")

	PR target/33637
	* configure.ac: Accept extra arguments for AS_FOR_TARGET,
	LD_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET.
	* configure: Regenerated.
	* exec-tool.in: Not quoting command, may have extra arguments.

From-SVN: r167172

gcc/ChangeLog

+2010-11-26  Michael Haubenwallner  <michael.haubenwallner@salomon.at>
+
+	PR target/33637
+	* configure.ac: Accept extra arguments for AS_FOR_TARGET,
+	LD_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET.
+	* configure: Regenerated.
+	* exec-tool.in: Not quoting command, may have extra arguments.
+
 2010-11-26  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/46528

gcc/configure

@@ -20673,7 +20673,7 @@ elif test -f $gcc_cv_as_gas_srcdir/configure.in \
 elif test -x as$build_exeext; then
 	# Build using assembler in the current directory.
 	gcc_cv_as=./as$build_exeext
-elif test -x $AS_FOR_TARGET; then
+elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
         gcc_cv_as="$AS_FOR_TARGET"
 else
         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
@@ -20794,7 +20794,7 @@ elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
 elif test -x collect-ld$build_exeext; then
 	# Build using linker in the current directory.
 	gcc_cv_ld=./collect-ld$build_exeext
-elif test -x $LD_FOR_TARGET; then
+elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
         gcc_cv_ld="$LD_FOR_TARGET"
 else
         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
@@ -20921,7 +20921,7 @@ if test -f $gcc_cv_binutils_srcdir/configure.in \
 	gcc_cv_nm=../binutils/nm-new$build_exeext
 elif test -x nm$build_exeext; then
 	gcc_cv_nm=./nm$build_exeext
-elif test -x $NM_FOR_TARGET; then
+elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
         gcc_cv_nm="$NM_FOR_TARGET"
 else
         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
@@ -21001,7 +21001,7 @@ if test -f $gcc_cv_binutils_srcdir/configure.in \
 	gcc_cv_objdump=../binutils/objdump$build_exeext
 elif test -x objdump$build_exeext; then
 	gcc_cv_objdump=./objdump$build_exeext
-elif test -x $OBJDUMP_FOR_TARGET; then
+elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
 else
         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.

gcc/configure.ac

@@ -1854,7 +1854,7 @@ elif test -f $gcc_cv_as_gas_srcdir/configure.in \
 elif test -x as$build_exeext; then
 	# Build using assembler in the current directory.
 	gcc_cv_as=./as$build_exeext
-elif test -x $AS_FOR_TARGET; then
+elif ( set dummy $AS_FOR_TARGET; test -x $[2] ); then
         gcc_cv_as="$AS_FOR_TARGET"
 else
         AC_PATH_PROG(gcc_cv_as, $AS_FOR_TARGET)
@@ -1909,7 +1909,7 @@ elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
 elif test -x collect-ld$build_exeext; then
 	# Build using linker in the current directory.
 	gcc_cv_ld=./collect-ld$build_exeext
-elif test -x $LD_FOR_TARGET; then
+elif ( set dummy $LD_FOR_TARGET; test -x $[2] ); then
         gcc_cv_ld="$LD_FOR_TARGET"
 else
         AC_PATH_PROG(gcc_cv_ld, $LD_FOR_TARGET)
@@ -1982,7 +1982,7 @@ if test -f $gcc_cv_binutils_srcdir/configure.in \
 	gcc_cv_nm=../binutils/nm-new$build_exeext
 elif test -x nm$build_exeext; then
 	gcc_cv_nm=./nm$build_exeext
-elif test -x $NM_FOR_TARGET; then
+elif ( set dummy $NM_FOR_TARGET; test -x $[2] ); then
         gcc_cv_nm="$NM_FOR_TARGET"
 else
         AC_PATH_PROG(gcc_cv_nm, $NM_FOR_TARGET)
@@ -2015,7 +2015,7 @@ if test -f $gcc_cv_binutils_srcdir/configure.in \
 	gcc_cv_objdump=../binutils/objdump$build_exeext
 elif test -x objdump$build_exeext; then
 	gcc_cv_objdump=./objdump$build_exeext
-elif test -x $OBJDUMP_FOR_TARGET; then
+elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $[2] ); then
         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
 else
         AC_PATH_PROG(gcc_cv_objdump, $OBJDUMP_FOR_TARGET)

gcc/exec-tool.in

@@ -80,7 +80,7 @@ case "$original" in
     fi
     ;;
   *)
-    exec "$original" ${1+"$@"}
+    exec $original ${1+"$@"}
     ;;
 esac