sodium_compare: x1, x2 don't have to be volatile

7 years ago · 3d400363b6
1 changed files with 1 additions and 1 deletions
--- a/src/libsodium/sodium/utils.c
+++ b/src/libsodium/sodium/utils.c
@ -165,7 +165,7 @@ sodium_compare(const unsigned char *b1_, const unsigned char *b2_, size_t len)
    size_t                 i;
    volatile unsigned char gt = 0U;
    volatile unsigned char eq = 1U;
-    volatile uint16_t      x1, x2;
+    uint16_t               x1, x2;

 #if HAVE_WEAK_SYMBOLS
    _sodium_dummy_symbol_to_prevent_compare_lto(b1, b2, len);