shyouhei	2018-11-09 18:44:49 +0900 (Fri, 09 Nov 2018)

  New Revision: 65643

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65643

  Log:
    util.c: suppress warnings
    
    These functions handle overflows correctly.

  Modified files:
    trunk/util.c
Index: util.c
===================================================================
--- util.c	(revision 65642)
+++ util.c	(revision 65643)
@@ -84,6 +84,7 @@ const signed char ruby_digit36_to_number https://github.com/ruby/ruby/blob/trunk/util.c#L84
     /*f*/ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
 };
 
+NO_SANITIZE("unsigned-integer-overflow", extern unsigned long ruby_scan_digits(const char *str, ssize_t len, int base, size_t *retlen, int *overflow));
 unsigned long
 ruby_scan_digits(const char *str, ssize_t len, int base, size_t *retlen, int *overflow)
 {
@@ -2970,6 +2971,7 @@ ret: https://github.com/ruby/ruby/blob/trunk/util.c#L2971
     return sign ? -dval(rv) : dval(rv);
 }
 
+NO_SANITIZE("unsigned-integer-overflow", static int quorem(Bigint *b, Bigint *S));
 static int
 quorem(Bigint *b, Bigint *S)
 {

--
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