summaryrefslogtreecommitdiff
path: root/package/busybox/busybox-1.11.0-uname.patch
blob: 01f8b51f4189a7c34c2810b815765c7d066f8f9d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
--- busybox-1.11.0/applets/individual.c	Wed Jun 25 14:51:37 2008
+++ busybox-1.11.0-uname/applets/individual.c	Wed Jul  2 13:32:17 2008
@@ -14,13 +14,11 @@
 int main(int argc, char **argv)
 {
 	applet_name = argv[0];
-
 	return APPLET_main(argc,argv);
 }
 
 void bb_show_usage(void)
 {
-	printf(APPLET_full_usage "\n");
-
+	fputs(APPLET_full_usage "\n", stdout);
 	exit(EXIT_FAILURE);
 }
--- busybox-1.11.0/coreutils/uname.c	Wed Jun 25 14:51:30 2008
+++ busybox-1.11.0-uname/coreutils/uname.c	Wed Jul  2 13:32:17 2008
@@ -17,7 +17,7 @@
    -m, --machine	sun
    -a, --all		SunOS rocky8 4.0  sun
 
-   The default behavior is equivalent to `-s'.
+   The default behavior is equivalent to '-s'.
 
    David MacKenzie <djm@gnu.ai.mit.edu> */
 
@@ -39,47 +39,43 @@
 } uname_info_t;
 
 static const char options[] ALIGN1 = "snrvmpa";
-static const unsigned short utsname_offset[] ALIGN2 = {
-	offsetof(uname_info_t,name.sysname),
-	offsetof(uname_info_t,name.nodename),
-	offsetof(uname_info_t,name.release),
-	offsetof(uname_info_t,name.version),
-	offsetof(uname_info_t,name.machine),
-	offsetof(uname_info_t,processor)
+static const unsigned short utsname_offset[] = {
+	offsetof(uname_info_t, name.sysname),
+	offsetof(uname_info_t, name.nodename),
+	offsetof(uname_info_t, name.release),
+	offsetof(uname_info_t, name.version),
+	offsetof(uname_info_t, name.machine),
+	offsetof(uname_info_t, processor)
 };
 
 int uname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int uname_main(int argc, char **argv)
+int uname_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
 	uname_info_t uname_info;
 #if defined(__sparc__) && defined(__linux__)
 	char *fake_sparc = getenv("FAKE_SPARC");
 #endif
-	const unsigned short int *delta;
+	const unsigned short *delta;
 	char toprint;
 
 	toprint = getopt32(argv, options);
 
-	if (argc != optind) {
+	if (argv[optind]) { /* coreutils-6.9 compat */
 		bb_show_usage();
 	}
 
-	if (toprint & (1 << 6)) {
+	if (toprint & (1 << 6)) { /* -a => all opts on */
 		toprint = 0x3f;
 	}
 
-	if (toprint == 0) {
-		toprint = 1;			/* sysname */
+	if (toprint == 0) { /* no opts => -s (sysname) */
+		toprint = 1;
 	}
 
-	if (uname(&uname_info.name) == -1) {
-		bb_error_msg_and_die("cannot get system name");
-	}
+	uname(&uname_info.name); /* never fails */
 
 #if defined(__sparc__) && defined(__linux__)
-	if ((fake_sparc != NULL)
-		&& ((fake_sparc[0] == 'y')
-			|| (fake_sparc[0] == 'Y'))) {
+	if (fake_sparc && (fake_sparc[0] | 0x20) == 'y') {
 		strcpy(uname_info.name.machine, "sparc");
 	}
 #endif
@@ -89,7 +85,8 @@
 	delta = utsname_offset;
 	do {
 		if (toprint & 1) {
-			printf(((char *)(&uname_info)) + *delta);
+			/* printf would not be safe here */
+			fputs((char *)(&uname_info) + *delta, stdout);
 			if (toprint > 1) {
 				bb_putchar(' ');
 			}
@@ -98,5 +95,5 @@
 	} while (toprint >>= 1);
 	bb_putchar('\n');
 
-	fflush_stdout_and_exit(EXIT_SUCCESS);
+	fflush_stdout_and_exit(EXIT_SUCCESS); /* coreutils-6.9 compat */
 }