From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Mon, 21 Mar 2022 12:36:16 +0000 (+0000)
Subject: Use uintptr_t in string/tester for pointer alignment
X-Git-Tag: upstream/2.37~204
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9deea6f81cd5266ffb3d27e2584d609fef9b8d2;p=platform%2Fupstream%2Fglibc.git

Use uintptr_t in string/tester for pointer alignment

The code assumed unsigned long can represent pointers.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
---

diff --git a/string/tester.c b/string/tester.c
index eed7623..ba948c5 100644
--- a/string/tester.c
+++ b/string/tester.c
@@ -27,6 +27,7 @@
 #endif
 
 #include <errno.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -529,7 +530,7 @@ test_strlen (void)
     char *p;
     for (i=0; i < 0x100; i++)
       {
-	p = (char *) ((unsigned long int)(buf + 0xff) & ~0xff) + i;
+	p = (char *) ((uintptr_t)(buf + 0xff) & ~0xff) + i;
 	strcpy (p, "OK");
 	strcpy (p+3, "BAD/WRONG");
 	check (strlen (p) == 2, 4+i);
@@ -554,7 +555,7 @@ test_strnlen (void)
   char buf[4096];
   for (int i = 0; i < 0x100; ++i)
     {
-      char *p = (char *) ((unsigned long int)(buf + 0xff) & ~0xff) + i;
+      char *p = (char *) ((uintptr_t)(buf + 0xff) & ~0xff) + i;
       strcpy (p, "OK");
       strcpy (p + 3, "BAD/WRONG");
       check (strnlen (p, 100) == 2, 10 + i);
@@ -582,7 +583,7 @@ test_strchr (void)
     char *p;
     for (i=0; i < 0x100; i++)
       {
-	p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
+	p = (char *) ((uintptr_t) (buf + 0xff) & ~0xff) + i;
 	strcpy (p, "OK");
 	strcpy (p+3, "BAD/WRONG");
 	check (strchr (p, '/') == NULL, 9+i);
@@ -614,7 +615,7 @@ test_strchrnul (void)
     char *p;
     for (i=0; i < 0x100; i++)
       {
-	p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
+	p = (char *) ((uintptr_t) (buf + 0xff) & ~0xff) + i;
 	strcpy (p, "OK");
 	strcpy (p+3, "BAD/WRONG");
 	cp = strchrnul (p, '/');
@@ -643,7 +644,7 @@ test_rawmemchr (void)
     char *p;
     for (i=0; i < 0x100; i++)
       {
-	p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
+	p = (char *) ((uintptr_t) (buf + 0xff) & ~0xff) + i;
 	strcpy (p, "OK");
 	strcpy (p+3, "BAD/WRONG");
 	check (rawmemchr (p, 'R') == p+8, 6+i);
@@ -689,7 +690,7 @@ test_strrchr (void)
     char *p;
     for (i=0; i < 0x100; i++)
       {
-	p = (char *) ((unsigned long int) (buf + 0xff) & ~0xff) + i;
+	p = (char *) ((uintptr_t) (buf + 0xff) & ~0xff) + i;
 	strcpy (p, "OK");
 	strcpy (p+3, "BAD/WRONG");
 	check (strrchr (p, '/') == NULL, 9+i);