blob: 2e43d5d97428c7cf0285cb436161da892c615102 [file] [log] [blame]
Patrick Williamsb48b7b42016-08-17 15:04:38 -05001From 8318852ef4f768bed31072aa7b57e11adc1f639c Mon Sep 17 00:00:00 2001
2From: Andrea Adami <andrea.adami@gmail.com>
3Date: Sun, 29 Jun 2014 00:44:03 +0200
4Subject: [PATCH 5/6] common.h: more workarounds for klibc compatibility
5
6Patch is addressing two issues:
7* First, Klibc doesn't have rpmatch().
8* Second, Klibc lacks getline()
9
10Fixes:
11| LD ubi-utils/ubiformat
12| .../git/ubi-utils/ubiformat.o: In function `prompt':
13| .../git/./include/common.h:157: undefined reference to `getline'
14| .../git/./include/common.h:164: undefined reference to `rpmatch'
15| .../git/./include/common.h:157: undefined reference to `getline'
16| .../git/./include/common.h:164: undefined reference to `rpmatch'
17
18Upstream-Status: Pending
19
20Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
21---
22 include/common.h | 10 ++++++----
23 1 file changed, 6 insertions(+), 4 deletions(-)
24
25diff --git a/include/common.h b/include/common.h
26index 77f3f7d..2cbee0f 100644
27--- a/include/common.h
28+++ b/include/common.h
29@@ -126,7 +126,7 @@ static char __PRIxoff_t_static_assert[sizeof(off_t) == 8 ? 1 : -1];
30 fprintf(stderr, "%s: warning!: " fmt "\n", PROGRAM_NAME, ##__VA_ARGS__); \
31 } while(0)
32
33-#if defined(__UCLIBC__)
34+#if defined(__UCLIBC__) || defined(__KLIBC__)
35 /* uClibc versions before 0.9.34 don't have rpmatch() */
36 #if __UCLIBC_MAJOR__ == 0 && \
37 (__UCLIBC_MINOR__ < 9 || \
38@@ -146,15 +146,17 @@ static inline int __rpmatch(const char *resp)
39 */
40 static inline bool prompt(const char *msg, bool def)
41 {
42- char *line = NULL;
43- size_t len;
44+ char *line;
45 bool ret = def;
46
47+ const int sizeof_line = 2;
48+ line = malloc(sizeof_line);
49+
50 do {
51 normsg_cont("%s (%c/%c) ", msg, def ? 'Y' : 'y', def ? 'n' : 'N');
52 fflush(stdout);
53
54- while (getline(&line, &len, stdin) == -1) {
55+ while (fgets(line, sizeof_line, stdin) == NULL) {
56 printf("failed to read prompt; assuming '%s'\n",
57 def ? "yes" : "no");
58 break;
59--
601.9.1
61