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-rw-r--r--stdlib/strtol.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/stdlib/strtol.c b/stdlib/strtol.c
index 06639a763a..3f34e390a1 100644
--- a/stdlib/strtol.c
+++ b/stdlib/strtol.c
@@ -248,8 +248,9 @@ INTERNAL (strtol) (nptr, endptr, base, group)
/* Find the end of the digit string and check its grouping. */
end = s;
for (c = *end; c != L_('\0'); c = *++end)
- if (c != thousands && (c < L_('0') || c > L_('9'))
- && (!ISALPHA (c) || TOUPPER (c) - L_('A') + 10 >= base))
+ if ((wchar_t) c != thousands
+ && ((wchar_t) c < L_('0') || (wchar_t) c > L_('9'))
+ && (!ISALPHA (c) || (int) (TOUPPER (c) - L_('A') + 10) >= base))
break;
if (*s == thousands)
end = s;
@@ -275,7 +276,7 @@ INTERNAL (strtol) (nptr, endptr, base, group)
c = TOUPPER (c) - L_('A') + 10;
else
break;
- if (c >= base)
+ if ((int) c >= base)
break;
/* Check for overflow. */
if (i > cutoff || (i == cutoff && c > cutlim))