Silence ubsan warning about 1<<31

[thirdparty/binutils-gdb.git] / bfd / merge.c

diff --git a/bfd/merge.c b/bfd/merge.c
index f21154dcd45e0070bcb4bd135bffc0473f8753fd..327bd66b34190572399682d15e74cc353a482308 100644 (file)
--- a/bfd/merge.c
+++ b/bfd/merge.c
@@ -279,7 +279,7 @@ hash_blob (const char *str, unsigned int len)
   uint32_t ret = 0;
   uint32_t mul = (1 << 0) +  (1 << 2) + (1 << 3) + (1 << 5) + (1 << 7);
   mul += (1 << 11) + (1 << 13) + (1 << 17) + (0 << 19) + (1 << 23) + (1 << 29);
-  mul += (1 << 31);
+  mul += (1u << 31);
   if (len >= 8)
     {
       uint32_t acc = len * 0x9e3779b1;