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-rw-r--r--src/stdlib/strtoull.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/stdlib/strtoull.c b/src/stdlib/strtoull.c
index 20aa7bde..5d1c4ee5 100644
--- a/src/stdlib/strtoull.c
+++ b/src/stdlib/strtoull.c
@@ -5,8 +5,11 @@
unsigned long long strtoull(const char *s, char **p, int base)
{
- uintmax_t x = strtoumax(s, p, base);
- if (x > ULLONG_MAX) {
+ intmax_t x;
+ if (sizeof(intmax_t) == sizeof(long long))
+ return strtoumax(s, p, base);
+ x = strtoimax(s, p, base);
+ if (-x > ULLONG_MAX || x > ULLONG_MAX) {
errno = ERANGE;
return ULLONG_MAX;
}