merge from gcc

libdecnumber/ChangeLog

@@ -1,3 +1,11 @@
+2013-10-15  David Malcolm  <dmalcolm@redhat.com>
+
+	* Makefile.in (PICFLAG): New.
+	(ALL_CFLAGS): Add PICFLAG.
+	* configure.ac: Add --enable-host-shared, setting up new
+	PICFLAG variable.
+	* configure: Regenerate.
+
 2013-07-09  Simon Baldwin  <simonb@google.com>
 
 	* configure.ac: Add AC_CONFIG_AUX_DIR.

libdecnumber/Makefile.in

@@ -40,6 +40,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
 LDFLAGS = @LDFLAGS@
 LIBICONV = @LIBICONV@
 PACKAGE = @PACKAGE@
+PICFLAG = @PICFLAG@
 RANLIB = @RANLIB@
 SHELL = @SHELL@
 objext = @OBJEXT@
@@ -57,7 +58,7 @@ enable_decimal_float= @enable_decimal_float@
 
 INCLUDES = -I$(srcdir) -I.
 
-ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS)
+ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS) $(PICFLAG)
 
 bid_OBJS = bid2dpd_dpd2bid.$(objext) host-ieee32.$(objext) \
 	host-ieee64.$(objext) host-ieee128.$(objext)

libdecnumber/configure

@@ -593,6 +593,7 @@ ac_includes_default="\
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
+PICFLAG
 ADDITIONAL_OBJS
 enable_decimal_float
 target_os
@@ -670,6 +671,7 @@ enable_option_checking
 enable_werror_always
 enable_maintainer_mode
 enable_decimal_float
+enable_host_shared
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1301,6 +1303,7 @@ Optional Features:
 			enable decimal float extension to C.  Selecting 'bid'
 			or 'dpd' choses which decimal floating point format
 			to use
+  --enable-host-shared    build host code as shared libraries
 
 Some influential environment variables:
   CC          C compiler command
@@ -4889,6 +4892,16 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
  esac
 
 
+# Enable --enable-host-shared.
+# Check whether --enable-host-shared was given.
+if test "${enable_host_shared+set}" = set; then :
+  enableval=$enable_host_shared; PICFLAG=-fPIC
+else
+  PICFLAG=
+fi
+
+
+
 # Output.
 
 ac_config_headers="$ac_config_headers config.h:config.in"

libdecnumber/configure.ac

@@ -95,6 +95,13 @@ AC_SUBST(ADDITIONAL_OBJS)
 
 AC_C_BIGENDIAN
 
+# Enable --enable-host-shared.
+AC_ARG_ENABLE(host-shared,
+[AS_HELP_STRING([--enable-host-shared],
+		[build host code as shared libraries])],
+[PICFLAG=-fPIC], [PICFLAG=])
+AC_SUBST(PICFLAG)
+
 # Output.
 
 AC_CONFIG_HEADERS(config.h:config.in, [echo timestamp > stamp-h1])

libiberty/ChangeLog

@@ -1,3 +1,13 @@
+2013-10-15  David Malcolm  <dmalcolm@redhat.com>
+
+	* configure.ac: If --enable-host-shared, use -fPIC.
+	* configure: Regenerate.
+
+2013-10-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+	* cp-demangle.c (d_name): Demangle local-source-names.
+	* testsuite/demangle-expected: New test.
+
 2013-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR bootstrap/58386

libiberty/configure

@@ -4963,6 +4963,12 @@ case "${enable_shared}" in
   "") shared=no ;;
   *) shared=yes ;;
 esac
+
+# ...unless --enable-host-shared was passed from top-level config:
+if [ "${enable_host_shared}" = "yes" ]; then
+  shared=yes
+fi
+
 if [ "${shared}" != "yes" ]; then
   PICFLAG=
 fi

libiberty/configure.ac

@@ -225,6 +225,12 @@ case "${enable_shared}" in
   "") shared=no ;;
   *) shared=yes ;;
 esac
+
+# ...unless --enable-host-shared was passed from top-level config:
+if [[ "${enable_host_shared}" = "yes" ]]; then
+  shared=yes
+fi
+
 if [[ "${shared}" != "yes" ]]; then
   PICFLAG=
 fi

libiberty/cp-demangle.c

@@ -1276,7 +1276,6 @@ d_name (struct d_info *di)
     case 'Z':
       return d_local_name (di);
 
-    case 'L':
     case 'U':
       return d_unqualified_name (di);
 
@@ -1323,6 +1322,7 @@ d_name (struct d_info *di)
 	return dc;
       }
 
+    case 'L':
     default:
       dc = d_unqualified_name (di);
       if (d_peek_char (di) == 'I')

libiberty/testsuite/demangle-expected

@@ -4291,3 +4291,6 @@ void m<void () &&>(void (A::*)() &&)
 --format=gnu-v3
 _Z1nIM1AKFvvREEvT_
 void n<void (A::*)() const &>(void (A::*)() const &)
+--format=gnu-v3
+_ZL1fIiEvv
+void f<int>()