merge from gcc

include/ChangeLog

@@ -1,3 +1,9 @@
+2009-11-06  Jonas Maebe  <jonas.maebe@elis.ugent.be>
+
+	Add DWARF attribute value for the "Borland fastcall" calling
+	convention.
+	* elf/dwarf2.h: Add DW_CC_GNU_borland_fastcall_i386 constant.
+
 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR ld/13616

libiberty/ChangeLog

@@ -1,3 +1,8 @@
+2012-03-07  Jason Merrill  <jason@redhat.com>
+
+	* cp-demangle.c (cplus_demangle_operators): Add li.
+	(d_unqualified_name): Handle it specially.
+
 2012-01-26  Jakub Jelinek  <jakub@redhat.com>
 
 	* make-relative-prefix.c (make_relative_prefix_1): Avoid warning

libiberty/cp-demangle.c

@@ -1419,7 +1419,12 @@ d_unqualified_name (struct d_info *di)
 
       ret = d_operator_name (di);
       if (ret != NULL && ret->type == DEMANGLE_COMPONENT_OPERATOR)
-	di->expansion += sizeof "operator" + ret->u.s_operator.op->len - 2;
+	{
+	  di->expansion += sizeof "operator" + ret->u.s_operator.op->len - 2;
+	  if (!strcmp (ret->u.s_operator.op->code, "li"))
+	    ret = d_make_comp (di, DEMANGLE_COMPONENT_UNARY, ret,
+			       d_source_name (di));
+	}
       return ret;
     }
   else if (peek == 'C' || peek == 'D')
@@ -1596,6 +1601,7 @@ const struct demangle_operator_info cplus_demangle_operators[] =
   { "ix", NL ("[]"),        2 },
   { "lS", NL ("<<="),       2 },
   { "le", NL ("<="),        2 },
+  { "li", NL ("operator\"\" "), 1 },
   { "ls", NL ("<<"),        2 },
   { "lt", NL ("<"),         2 },
   { "mI", NL ("-="),        2 },

libiberty/testsuite/demangle-expected

@@ -4072,6 +4072,9 @@ decltype (g({parm#1}, {})) f1<int>(int)
 --format=gnu-v3
 _Z2f1IiEDTnw_T_ilEES0_
 decltype (new int{}) f1<int>(int)
+--format=gnu-v3
+_Zli2_wPKc
+operator"" _w(char const*)
 #
 # Ada (GNAT) tests.
 #