(decl_attributes): Add double-underscore version of printf and scanf

for format type. From-SVN: r8426

(decl_attributes): Add double-underscore version of printf and scanf
for format type. From-SVN: r8426
ca854c05 · Richard Kenner · 7a824750 · ca854c05
Commit ca854c05 authored Nov 11, 1994 by Richard Kenner
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Showing with 4 additions and 2 deletions

gcc/c-common.c
+4 -2

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--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -403,9 +403,11 @@ found_attr:;
 	    continue;
 	  }
 	
-	if (!strcmp (IDENTIFIER_POINTER (format_type), "printf"))
+	if (!strcmp (IDENTIFIER_POINTER (format_type), "printf")
+	    || !strcmp (IDENTIFIER_POINTER (format_type), "__printf__"))
 	  is_scan = 0;
-	else if (!strcmp (IDENTIFIER_POINTER (format_type), "scanf"))
+	else if (!strcmp (IDENTIFIER_POINTER (format_type), "scanf")
+		 || !strcmp (IDENTIFIER_POINTER (format_type), "__scanf__"))
 	  is_scan = 1;
 	else
 	  {