2005-04-21 Benoît Perrot <benoit@lrde.epita.fr>

	* dec/parse-asm-scan-gen.py: Explicitely dispatch on signed
	integer when reading one from a string, by checking its first
	character (g++-3.4 considers converting "-1" into an "(unsigned&) i"
	as an error, whereas g++-3.3 did not).

ChangeLog

+2005-04-21  Benoît Perrot  <benoit@lrde.epita.fr>
+
+	* dec/parse-asm-scan-gen.py: Explicitely dispatch on signed
+	integer when reading one from a string, by checking its first
+	character (g++-3.4 considers converting "-1" into an "(unsigned&) i"
+	as an error, whereas g++-3.3 did not).
+
 2005-04-15  Benoît Perrot  <benoit@lrde.epita.fr>
 
 	Remove size limitation of data sections.

dev/parse-asm-scan-gen.py

@@ -158,7 +158,12 @@ print """
 
 -?{dec_int}		{
   std::istringstream iss(yytext);
-  iss >> std::dec >> (unsigned&) yylval->i;
+
+  if (iss.peek() == '-')
+    iss >> std::dec >> yylval->i;
+  else
+    iss >> std::dec >> (unsigned&) yylval->i;
+
   if (iss.fail())
     {
       std::cerr << *yylloc
@@ -170,7 +175,12 @@ print """
 }
 -?{hex_int}		{
   std::istringstream iss(yytext);
-  iss >> std::hex >> (unsigned&) yylval->i;
+
+  if (iss.peek() == '-')
+    iss >> std::hex >> yylval->i;
+  else
+    iss >> std::hex >> (unsigned&) yylval->i;
+
   if (iss.fail())
     {
       std::cerr << *yylloc