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-rw-r--r--crypt/md5-crypt.c12
-rw-r--r--crypt/sha256-crypt.c12
-rw-r--r--crypt/sha512-crypt.c12
-rw-r--r--elf/dl-minimal-malloc.c4
-rw-r--r--misc/regexp.c5
-rw-r--r--nscd/nscd_getgr_r.c2
-rw-r--r--nscd/nscd_gethst_r.c5
-rw-r--r--nscd/nscd_getserv_r.c7
-rw-r--r--nss/nss_files/files-alias.c2
-rw-r--r--nss/nss_files/files-parse.c2
-rw-r--r--stdlib/msort.c6
-rw-r--r--sysdeps/unix/sysv/linux/dl-sysdep.c2
12 files changed, 35 insertions, 36 deletions
diff --git a/crypt/md5-crypt.c b/crypt/md5-crypt.c
index 791a59767d..0cc597a7f2 100644
--- a/crypt/md5-crypt.c
+++ b/crypt/md5-crypt.c
@@ -110,7 +110,7 @@ __md5_crypt_r (const char *key, const char *salt, char *buffer, int buflen)
   salt_len = MIN (strcspn (salt, "$"), 8);
   key_len = strlen (key);
 
-  if ((key - (char *) 0) % __alignof__ (md5_uint32) != 0)
+  if (((uintptr_t) key) % __alignof__ (md5_uint32) != 0)
     {
       char *tmp;
 
@@ -125,19 +125,19 @@ __md5_crypt_r (const char *key, const char *salt, char *buffer, int buflen)
 
       key = copied_key =
 	memcpy (tmp + __alignof__ (md5_uint32)
-		- (tmp - (char *) 0) % __alignof__ (md5_uint32),
+		- ((uintptr_t) tmp) % __alignof__ (md5_uint32),
 		key, key_len);
-      assert ((key - (char *) 0) % __alignof__ (md5_uint32) == 0);
+      assert (((uintptr_t) key) % __alignof__ (md5_uint32) == 0);
     }
 
-  if ((salt - (char *) 0) % __alignof__ (md5_uint32) != 0)
+  if (((uintptr_t) salt) % __alignof__ (md5_uint32) != 0)
     {
       char *tmp = (char *) alloca (salt_len + __alignof__ (md5_uint32));
       salt = copied_salt =
 	memcpy (tmp + __alignof__ (md5_uint32)
-		- (tmp - (char *) 0) % __alignof__ (md5_uint32),
+		- ((uintptr_t) tmp) % __alignof__ (md5_uint32),
 		salt, salt_len);
-      assert ((salt - (char *) 0) % __alignof__ (md5_uint32) == 0);
+      assert (((uintptr_t) salt) % __alignof__ (md5_uint32) == 0);
     }
 
 #ifdef USE_NSS
diff --git a/crypt/sha256-crypt.c b/crypt/sha256-crypt.c
index 2a2b356d9a..1ef16af80f 100644
--- a/crypt/sha256-crypt.c
+++ b/crypt/sha256-crypt.c
@@ -142,7 +142,7 @@ __sha256_crypt_r (const char *key, const char *salt, char *buffer, int buflen)
   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;
 
@@ -157,20 +157,20 @@ __sha256_crypt_r (const char *key, const char *salt, char *buffer, int buflen)
 
       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));
       alloca_used += 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);
     }
 
 #ifdef USE_NSS
diff --git a/crypt/sha512-crypt.c b/crypt/sha512-crypt.c
index 9deb31ce99..b592eb0976 100644
--- a/crypt/sha512-crypt.c
+++ b/crypt/sha512-crypt.c
@@ -142,7 +142,7 @@ __sha512_crypt_r (const char *key, const char *salt, char *buffer, int buflen)
   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;
 
@@ -157,19 +157,19 @@ __sha512_crypt_r (const char *key, const char *salt, char *buffer, int buflen)
 
       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);
+      assert (((uintptr_t) key) % __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);
     }
 
 #ifdef USE_NSS
diff --git a/elf/dl-minimal-malloc.c b/elf/dl-minimal-malloc.c
index 2ef8ad34b8..27549645d0 100644
--- a/elf/dl-minimal-malloc.c
+++ b/elf/dl-minimal-malloc.c
@@ -38,13 +38,13 @@ __minimal_malloc (size_t n)
       /* Consume any unused space in the last page of our data segment.  */
       extern int _end attribute_hidden;
       alloc_ptr = &_end;
-      alloc_end = (void *) 0 + (((alloc_ptr - (void *) 0)
+      alloc_end = (void *) 0 + ((((uintptr_t) alloc_ptr)
 				 + GLRO(dl_pagesize) - 1)
 				& ~(GLRO(dl_pagesize) - 1));
     }
 
   /* Make sure the allocation pointer is ideally aligned.  */
-  alloc_ptr = (void *) 0 + (((alloc_ptr - (void *) 0) + MALLOC_ALIGNMENT - 1)
+  alloc_ptr = (void *) 0 + ((((uintptr_t) alloc_ptr) + MALLOC_ALIGNMENT - 1)
 			    & ~(MALLOC_ALIGNMENT - 1));
 
   if (alloc_ptr + n >= alloc_end || n >= -(uintptr_t) alloc_ptr)
diff --git a/misc/regexp.c b/misc/regexp.c
index 5ffdfb35e6..85ff41e909 100644
--- a/misc/regexp.c
+++ b/misc/regexp.c
@@ -23,6 +23,7 @@
    argument to 'step' and 'advance' was defined only in regexp.h,
    as its definition depended on macros defined by the user.  */
 
+#include <stdint.h>
 #include <regex.h>
 #include <shlib-compat.h>
 
@@ -50,7 +51,7 @@ step (const char *string, const char *expbuf)
   regmatch_t match;	/* We only need info about the full match.  */
 
   expbuf += __alignof (regex_t *);
-  expbuf -= (expbuf - ((const char *) 0)) % __alignof__ (regex_t *);
+  expbuf -= ((uintptr_t) expbuf) % __alignof__ (regex_t *);
 
   if (__regexec ((const regex_t *) expbuf, string, 1, &match, REG_NOTEOL)
       == REG_NOMATCH)
@@ -73,7 +74,7 @@ advance (const char *string, const char *expbuf)
   regmatch_t match;	/* We only need info about the full match.  */
 
   expbuf += __alignof__ (regex_t *);
-  expbuf -= (expbuf - ((const char *) 0)) % __alignof__ (regex_t *);
+  expbuf -= ((uintptr_t) expbuf) % __alignof__ (regex_t *);
 
   if (__regexec ((const regex_t *) expbuf, string, 1, &match, REG_NOTEOL)
       == REG_NOMATCH
diff --git a/nscd/nscd_getgr_r.c b/nscd/nscd_getgr_r.c
index dab852e8f2..f30d99973d 100644
--- a/nscd/nscd_getgr_r.c
+++ b/nscd/nscd_getgr_r.c
@@ -159,7 +159,7 @@ nscd_getgr_r (const char *key, size_t keylen, request_type type,
 
       /* Now allocate the buffer the array for the group members.  We must
 	 align the pointer.  */
-      align = ((__alignof__ (char *) - (p - ((char *) 0)))
+      align = ((__alignof__ (char *) - ((uintptr_t) p))
 	       & (__alignof__ (char *) - 1));
       total_len = (align + (1 + gr_resp.gr_mem_cnt) * sizeof (char *)
 		   + gr_resp.gr_name_len + gr_resp.gr_passwd_len);
diff --git a/nscd/nscd_gethst_r.c b/nscd/nscd_gethst_r.c
index 153194ad04..ab9c9d311f 100644
--- a/nscd/nscd_gethst_r.c
+++ b/nscd/nscd_gethst_r.c
@@ -244,10 +244,9 @@ nscd_gethst_r (const char *key, size_t keylen, request_type type,
       /* A first check whether the buffer is sufficiently large is possible.  */
       /* Now allocate the buffer the array for the group members.  We must
 	 align the pointer and the base of the h_addr_list pointers.  */
-      align1 = ((__alignof__ (char *) - (cp - ((char *) 0)))
+      align1 = ((__alignof__ (char *) - ((uintptr_t) cp))
 		& (__alignof__ (char *) - 1));
-      align2 = ((__alignof__ (char *) - ((cp + align1 + hst_resp.h_name_len)
-					 - ((char *) 0)))
+      align2 = ((__alignof__ (char *) - ((uintptr_t) (cp + align1 + hst_resp.h_name_len)))
 		& (__alignof__ (char *) - 1));
       if (buflen < (align1 + hst_resp.h_name_len + align2
 		    + ((hst_resp.h_aliases_cnt + hst_resp.h_addr_list_cnt
diff --git a/nscd/nscd_getserv_r.c b/nscd/nscd_getserv_r.c
index 0ee83ff88c..6969fcb739 100644
--- a/nscd/nscd_getserv_r.c
+++ b/nscd/nscd_getserv_r.c
@@ -205,11 +205,10 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
       /* A first check whether the buffer is sufficiently large is possible.  */
       /* Now allocate the buffer the array for the group members.  We must
 	 align the pointer and the base of the h_addr_list pointers.  */
-      align1 = ((__alignof__ (char *) - (cp - ((char *) 0)))
+      align1 = ((__alignof__ (char *) - ((uintptr_t) cp))
 		& (__alignof__ (char *) - 1));
-      align2 = ((__alignof__ (char *) - ((cp + align1 + serv_resp.s_name_len
-					  + serv_resp.s_proto_len)
-					 - ((char *) 0)))
+      align2 = ((__alignof__ (char *) - ((uintptr_t) (cp + align1 + serv_resp.s_name_len
+					  + serv_resp.s_proto_len)))
 		& (__alignof__ (char *) - 1));
       if (buflen < (align1 + serv_resp.s_name_len + serv_resp.s_proto_len
 		    + align2
diff --git a/nss/nss_files/files-alias.c b/nss/nss_files/files-alias.c
index 1c32884fe7..4601cb6ce9 100644
--- a/nss/nss_files/files-alias.c
+++ b/nss/nss_files/files-alias.c
@@ -281,7 +281,7 @@ get_next_alias (FILE *stream, const char *match, struct aliasent *result,
 		      /* Adjust the pointer so it is aligned for
 			 storing pointers.  */
 		      first_unused += __alignof__ (char *) - 1;
-		      first_unused -= ((first_unused - (char *) 0)
+		      first_unused -= (((uintptr_t) first_unused)
 				       % __alignof__ (char *));
 		      result->alias_members = (char **) first_unused;
 
diff --git a/nss/nss_files/files-parse.c b/nss/nss_files/files-parse.c
index 632ba0a880..77333b18fe 100644
--- a/nss/nss_files/files-parse.c
+++ b/nss/nss_files/files-parse.c
@@ -239,7 +239,7 @@ parse_list (char **linep, char *eol, char *buf_end, int terminator_c,
 
   /* Adjust the pointer so it is aligned for storing pointers.  */
   eol += __alignof__ (char *) - 1;
-  eol -= (eol - (char *) 0) % __alignof__ (char *);
+  eol -= ((uintptr_t) eol) % __alignof__ (char *);
   /* We will start the storage here for the vector of pointers.  */
   list = (char **) eol;
 
diff --git a/stdlib/msort.c b/stdlib/msort.c
index 6dd1cc3aa1..bbaa5e9f82 100644
--- a/stdlib/msort.c
+++ b/stdlib/msort.c
@@ -281,15 +281,15 @@ __qsort_r (void *b, size_t n, size_t s, __compar_d_fn_t cmp, void *arg)
   else
     {
       if ((s & (sizeof (uint32_t) - 1)) == 0
-	  && ((char *) b - (char *) 0) % __alignof__ (uint32_t) == 0)
+	  && ((uintptr_t) b) % __alignof__ (uint32_t) == 0)
 	{
 	  if (s == sizeof (uint32_t))
 	    p.var = 0;
 	  else if (s == sizeof (uint64_t)
-		   && ((char *) b - (char *) 0) % __alignof__ (uint64_t) == 0)
+		   && ((uintptr_t) b) % __alignof__ (uint64_t) == 0)
 	    p.var = 1;
 	  else if ((s & (sizeof (unsigned long) - 1)) == 0
-		   && ((char *) b - (char *) 0)
+		   && ((uintptr_t) b)
 		      % __alignof__ (unsigned long) == 0)
 	    p.var = 2;
 	}
diff --git a/sysdeps/unix/sysv/linux/dl-sysdep.c b/sysdeps/unix/sysv/linux/dl-sysdep.c
index 7065df8ace..1b3dd869b5 100644
--- a/sysdeps/unix/sysv/linux/dl-sysdep.c
+++ b/sysdeps/unix/sysv/linux/dl-sysdep.c
@@ -129,7 +129,7 @@ _dl_sysdep_start (void **start_argptr,
        break up that far.  When the user program examines its break, it
        will see this new value and not clobber our data.  */
     __sbrk (GLRO(dl_pagesize)
-	    - ((_end - (char *) 0) & (GLRO(dl_pagesize) - 1)));
+	    - (((uintptr_t) _end) & (GLRO(dl_pagesize) - 1)));
 
   /* If this is a SUID program we make sure that FDs 0, 1, and 2 are
      allocated.  If necessary we are doing it ourself.  If it is not
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-27 09:46:28 +0000