From dd625f5d907387d695dfaaab923f6dc1022209c1 Mon Sep 17 00:00:00 2001
From: Kyungjik Min <dpmin7@gmail.com>
Date: Mon, 10 Mar 2025 08:48:17 +0900
Subject: [PATCH] tini: Support posix basename from musl libc

This fixes building with musl libc.

Signed-off-by: Kyungjik Min <dpmin7@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
---
 ...upport-POSIX-basename-from-musl-libc.patch | 76 +++++++++++++++++++
 recipes-containers/tini/tini_0.19.0.bb        |  1 +
 2 files changed, 77 insertions(+)
 create mode 100644 recipes-containers/tini/tini/0001-Support-POSIX-basename-from-musl-libc.patch

diff --git a/recipes-containers/tini/tini/0001-Support-POSIX-basename-from-musl-libc.patch b/recipes-containers/tini/tini/0001-Support-POSIX-basename-from-musl-libc.patch
new file mode 100644
index 00000000..b504c37a
--- /dev/null
+++ b/recipes-containers/tini/tini/0001-Support-POSIX-basename-from-musl-libc.patch
@@ -0,0 +1,76 @@
+From 10479a6eef32f8e64fd5bf894dee9c7a6f21ce4c Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 14 Apr 2024 15:33:51 +0200
+Subject: [PATCH] Support POSIX basename() from musl libc
+
+Musl libc 1.2.5 removed the definition of the basename() function from
+string.h and only provides it in libgen.h as the POSIX standard
+defines it.
+
+This change fixes compilation with musl libc 1.2.5.
+````
+build_dir/target-mips_24kc_musl/tini-0.19.0/src/tini.c:227:36: error: implicit declaration of function 'basename' [-Wimplicit-function-declaration]
+  227 |         fprintf(file, "%s (%s)\n", basename(name), TINI_VERSION_STRING);
+build_dir/target-mips_24kc_musl/tini-0.19.0/src/tini.c:227:25: error: format '%s' expects argument of type 'char *', but argument 3 has type 'int' [-Werror=format=]
+  227 |         fprintf(file, "%s (%s)\n", basename(name), TINI_VERSION_STRING);
+      |                        ~^          ~~~~~~~~~~~~~~
+      |                         |          |
+      |                         char *     int
+      |                        %d
+
+````
+
+basename() modifies the input string, copy it first with strdup(), If
+strdup() returns NULL the code will handle it.
+
+Upstream-Status: Submitted [https://github.com/krallin/tini/pull/223]
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ src/tini.c | 15 +++++++++++----
+ 1 file changed, 11 insertions(+), 4 deletions(-)
+
+diff --git a/src/tini.c b/src/tini.c
+index 7914d3a..41d1506 100644
+--- a/src/tini.c
++++ b/src/tini.c
+@@ -14,6 +14,7 @@
+ #include <stdlib.h>
+ #include <unistd.h>
+ #include <stdbool.h>
++#include <libgen.h>
+ 
+ #include "tiniConfig.h"
+ #include "tiniLicense.h"
+@@ -224,14 +225,19 @@ int spawn(const signal_configuration_t* const sigconf_ptr, char* const argv[], i
+ }
+ 
+ void print_usage(char* const name, FILE* const file) {
+-	fprintf(file, "%s (%s)\n", basename(name), TINI_VERSION_STRING);
++	char *dirc, *bname;
++
++	dirc = strdup(name);
++	bname = basename(dirc);
++
++	fprintf(file, "%s (%s)\n", bname, TINI_VERSION_STRING);
+ 
+ #if TINI_MINIMAL
+-	fprintf(file, "Usage: %s PROGRAM [ARGS] | --version\n\n", basename(name));
++	fprintf(file, "Usage: %s PROGRAM [ARGS] | --version\n\n", bname);
+ #else
+-	fprintf(file, "Usage: %s [OPTIONS] PROGRAM -- [ARGS] | --version\n\n", basename(name));
++	fprintf(file, "Usage: %s [OPTIONS] PROGRAM -- [ARGS] | --version\n\n", bname);
+ #endif
+-	fprintf(file, "Execute a program under the supervision of a valid init process (%s)\n\n", basename(name));
++	fprintf(file, "Execute a program under the supervision of a valid init process (%s)\n\n", bname);
+ 
+ 	fprintf(file, "Command line options:\n\n");
+ 
+@@ -261,6 +267,7 @@ void print_usage(char* const name, FILE* const file) {
+ 	fprintf(file, "  %s: Send signals to the child's process group.\n", KILL_PROCESS_GROUP_GROUP_ENV_VAR);
+ 
+ 	fprintf(file, "\n");
++	free(dirc);
+ }
+ 
+ void print_license(FILE* const file) {
diff --git a/recipes-containers/tini/tini_0.19.0.bb b/recipes-containers/tini/tini_0.19.0.bb
index fd90f620..1f3ae8b2 100644
--- a/recipes-containers/tini/tini_0.19.0.bb
+++ b/recipes-containers/tini/tini_0.19.0.bb
@@ -9,6 +9,7 @@ SRC_URI = " \
   git://github.com/krallin/tini.git;branch=master;protocol=https \
   file://0001-Do-not-strip-the-output-binary-allow-yocto-to-do-thi.patch \
   file://0001-tini.c-a-function-declaration-without-a-prototype-is.patch \
+  file://0001-Support-POSIX-basename-from-musl-libc.patch \
   "
 
 LICENSE = "MIT"