1From 4b19c32791fb8a8663b3335f8a3675a2bbabe688 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Mon, 20 May 2024 18:40:36 -0700
4Subject: [PATCH] Define portable basename function
5
6Newer version of musl have removed prototype for basename in string.h [1]
7which now makes it fail to compile with GCC14+ compiler therefore
8define local basename utility function.
9
10[1] https://git.musl-libc.org/cgit/musl/commit/?id=725e17ed6dff4d0cd22487bb64470881e86a92e7
11
12Upstream-Status: Submitted [https://github.com/systemd/systemd-bootchart/pull/53]
13Signed-off-by: Khem Raj <raj.khem@gmail.com>
14---
15 src/conf-files.c | 14 ++++++++++++--
16 1 file changed, 12 insertions(+), 2 deletions(-)
17
18diff --git a/src/conf-files.c b/src/conf-files.c
19index 5dd2d7d..b932bb2 100644
20--- a/src/conf-files.c
21+++ b/src/conf-files.c
22@@ -35,6 +35,16 @@
23 #include "strv.h"
24 #include "util.h"
25
26+/***
27+ * basename is implemented differently across different C libraries. This
28+ * implementation matches the one provided by the GNU libc, and does not
29+ * modify its input parameter.
30+***/
31+static const char *sbc_basename(const char *path) {
32+        const char *base = strrchr(path, '/');
33+        return base ? base + 1 : path;
34+}
35+
36 static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) {
37         _cleanup_closedir_ DIR *dir = NULL;
38         const char *dirpath;
39@@ -63,7 +73,7 @@ static int files_add(Hashmap *h, const char *root, const char *path, const char
40                 if (!p)
41                         return -ENOMEM;
42
43-                r = hashmap_put(h, basename(p), p);
44+                r = hashmap_put(h, sbc_basename(p), p);
45                 if (r == -EEXIST) {
46                         log_debug("Skipping overridden file: %s.", p);
47                         free(p);
48@@ -84,7 +94,7 @@ static int base_cmp(const void *a, const void *b) {
49
50         s1 = *(char * const *)a;
51         s2 = *(char * const *)b;
52-        return strcmp(basename(s1), basename(s2));
53+        return strcmp(sbc_basename(s1), sbc_basename(s2));
54 }
55
56 static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, char **dirs) {
57--
582.45.1
59
60