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-rw-r--r--libcrypt/sha256-crypt.c12
-rw-r--r--libcrypt/sha512-crypt.c10
2 files changed, 11 insertions, 11 deletions
diff --git a/libcrypt/sha256-crypt.c b/libcrypt/sha256-crypt.c
index 81bbe6ae6..b2ab62e48 100644
--- a/libcrypt/sha256-crypt.c
+++ b/libcrypt/sha256-crypt.c
@@ -104,24 +104,24 @@ __sha256_crypt_r (const char *key,
salt_len = MIN (strcspn (salt, "$"), SALT_LEN_MAX);
key_len = strlen (key);
- if ((key - (char *) 0) % __alignof__ (uint32_t) != 0)
+ if ((uintptr_t)key % __alignof__ (uint32_t) != 0)
{
char *tmp = (char *) alloca (key_len + __alignof__ (uint32_t));
key = copied_key =
memcpy (tmp + __alignof__ (uint32_t)
- - (tmp - (char *) 0) % __alignof__ (uint32_t),
+ - (uintptr_t)tmp % __alignof__ (uint32_t),
key, key_len);
- assert ((key - (char *) 0) % __alignof__ (uint32_t) == 0);
+ assert ((uintptr_t)key % __alignof__ (uint32_t) == 0);
}
- if ((salt - (char *) 0) % __alignof__ (uint32_t) != 0)
+ if ((uintptr_t)salt % __alignof__ (uint32_t) != 0)
{
char *tmp = (char *) alloca (salt_len + __alignof__ (uint32_t));
salt = copied_salt =
memcpy (tmp + __alignof__ (uint32_t)
- - (tmp - (char *) 0) % __alignof__ (uint32_t),
+ - (uintptr_t)tmp % __alignof__ (uint32_t),
salt, salt_len);
- assert ((salt - (char *) 0) % __alignof__ (uint32_t) == 0);
+ assert ((uintptr_t)salt % __alignof__ (uint32_t) == 0);
}
struct sha256_ctx ctx;
diff --git a/libcrypt/sha512-crypt.c b/libcrypt/sha512-crypt.c
index 9d17255aa..b8984d4ab 100644
--- a/libcrypt/sha512-crypt.c
+++ b/libcrypt/sha512-crypt.c
@@ -104,24 +104,24 @@ __sha512_crypt_r (const char *key,
salt_len = MIN (strcspn (salt, "$"), SALT_LEN_MAX);
key_len = strlen (key);
- if ((key - (char *) 0) % __alignof__ (uint64_t) != 0)
+ if ((uintptr_t)key % __alignof__ (uint64_t) != 0)
{
char *tmp = (char *) alloca (key_len + __alignof__ (uint64_t));
key = copied_key =
memcpy (tmp + __alignof__ (uint64_t)
- - (tmp - (char *) 0) % __alignof__ (uint64_t),
+ - (uintptr_t)tmp % __alignof__ (uint64_t),
key, key_len);
assert ((key - (char *) 0) % __alignof__ (uint64_t) == 0);
}
- if ((salt - (char *) 0) % __alignof__ (uint64_t) != 0)
+ if ((uintptr_t)salt % __alignof__ (uint64_t) != 0)
{
char *tmp = (char *) alloca (salt_len + __alignof__ (uint64_t));
salt = copied_salt =
memcpy (tmp + __alignof__ (uint64_t)
- - (tmp - (char *) 0) % __alignof__ (uint64_t),
+ - (uintptr_t)tmp % __alignof__ (uint64_t),
salt, salt_len);
- assert ((salt - (char *) 0) % __alignof__ (uint64_t) == 0);
+ assert ((uintptr_t)salt % __alignof__ (uint64_t) == 0);
}
struct sha512_ctx ctx;