musl - musl - an implementation of the standard library for Linux-based systems

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;

}