diff options
Diffstat (limited to 'meta/recipes-kernel/kmod/kmod/0001-Use-portable-implementation-for-basename-API.patch')
| -rw-r--r-- | meta/recipes-kernel/kmod/kmod/0001-Use-portable-implementation-for-basename-API.patch | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/meta/recipes-kernel/kmod/kmod/0001-Use-portable-implementation-for-basename-API.patch b/meta/recipes-kernel/kmod/kmod/0001-Use-portable-implementation-for-basename-API.patch new file mode 100644 index 0000000000..6a7f9ded4f --- /dev/null +++ b/meta/recipes-kernel/kmod/kmod/0001-Use-portable-implementation-for-basename-API.patch @@ -0,0 +1,136 @@ +From 721ed6040c7aa47070faf6378c433089e178bd43 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sat, 9 Dec 2023 17:35:59 -0800 +Subject: [PATCH] Use portable implementation for basename API + +musl has removed the non-prototype declaration of basename from +string.h [1] which now results in build errors with clang-17+ compiler + +Implement GNU basename behavior using strchr which is portable across libcs + +Fixes +../git/tools/kmod.c:71:19: error: call to undeclared function 'basename'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] +71 | "Commands:\n", basename(argv[0])); +| ^ + +[1] https://git.musl-libc.org/cgit/musl/commit/?id=725e17ed6dff4d0cd22487bb64470881e86a92e7 + +Upstream-Status: Submitted [https://github.com/kmod-project/kmod/pull/32] + +Suggested-by: Rich Felker + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + libkmod/libkmod-config.c | 2 +- + shared/util.c | 4 ++-- + shared/util.h | 7 +++++++ + testsuite/testsuite.c | 2 +- + tools/depmod.c | 2 +- + tools/kmod.c | 4 ++-- + 6 files changed, 14 insertions(+), 7 deletions(-) + +diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c +index e83621b..8aa555a 100644 +--- a/libkmod/libkmod-config.c ++++ b/libkmod/libkmod-config.c +@@ -794,7 +794,7 @@ static int conf_files_insert_sorted(struct kmod_ctx *ctx, + bool is_single = false; + + if (name == NULL) { +- name = basename(path); ++ name = gnu_basename(path); + is_single = true; + } + +diff --git a/shared/util.c b/shared/util.c +index e2bab83..0e16670 100644 +--- a/shared/util.c ++++ b/shared/util.c +@@ -172,9 +172,9 @@ char *modname_normalize(const char *modname, char buf[static PATH_MAX], size_t * + + char *path_to_modname(const char *path, char buf[static PATH_MAX], size_t *len) + { +- char *modname; ++ const char *modname; + +- modname = basename(path); ++ modname = gnu_basename(path); + if (modname == NULL || modname[0] == '\0') + return NULL; + +diff --git a/shared/util.h b/shared/util.h +index c4a3916..073dc5a 100644 +--- a/shared/util.h ++++ b/shared/util.h +@@ -5,6 +5,7 @@ + #include <stdbool.h> + #include <stdlib.h> + #include <stdio.h> ++#include <string.h> + #include <sys/types.h> + #include <sys/stat.h> + #include <time.h> +@@ -76,6 +77,12 @@ do { \ + __p->__v = (val); \ + } while(0) + ++static _always_inline_ const char *gnu_basename(const char *s) ++{ ++ const char *p = strrchr(s, '/'); ++ return p ? p+1 : s; ++} ++ + static _always_inline_ unsigned int ALIGN_POWER2(unsigned int u) + { + return 1 << ((sizeof(u) * 8) - __builtin_clz(u - 1)); +diff --git a/testsuite/testsuite.c b/testsuite/testsuite.c +index 318343a..aafc987 100644 +--- a/testsuite/testsuite.c ++++ b/testsuite/testsuite.c +@@ -70,7 +70,7 @@ static void help(void) + + printf("Usage:\n" + "\t%s [options] <test>\n" +- "Options:\n", basename(progname)); ++ "Options:\n", gnu_basename(progname)); + + for (itr = options, itr_short = options_short; + itr->name != NULL; itr++, itr_short++) +diff --git a/tools/depmod.c b/tools/depmod.c +index 43fc354..cfb15b1 100644 +--- a/tools/depmod.c ++++ b/tools/depmod.c +@@ -762,7 +762,7 @@ static int cfg_files_insert_sorted(struct cfg_file ***p_files, size_t *p_n_files + if (name != NULL) + namelen = strlen(name); + else { +- name = basename(dir); ++ name = gnu_basename(dir); + namelen = strlen(name); + dirlen -= namelen + 1; + } +diff --git a/tools/kmod.c b/tools/kmod.c +index 55689c0..df91e5c 100644 +--- a/tools/kmod.c ++++ b/tools/kmod.c +@@ -68,7 +68,7 @@ static int kmod_help(int argc, char *argv[]) + "Options:\n" + "\t-V, --version show version\n" + "\t-h, --help show this help\n\n" +- "Commands:\n", basename(argv[0])); ++ "Commands:\n", gnu_basename(argv[0])); + + for (i = 0; i < ARRAY_SIZE(kmod_cmds); i++) { + if (kmod_cmds[i]->help != NULL) { +@@ -156,7 +156,7 @@ static int handle_kmod_compat_commands(int argc, char *argv[]) + const char *cmd; + size_t i; + +- cmd = basename(argv[0]); ++ cmd = gnu_basename(argv[0]); + + for (i = 0; i < ARRAY_SIZE(kmod_compat_cmds); i++) { + if (streq(kmod_compat_cmds[i]->name, cmd)) +-- +2.43.0 + |