make: Fix signatures for getenv() and getopt()

Fixes build with GCC 15

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/make/make/0001-Fix-signatures-for-getenv-getopt.patch b/meta/recipes-devtools/make/make/0001-Fix-signatures-for-getenv-getopt.patch
new file mode 100644 (file)
index 0000000..707de7f
--- /dev/null
+++ b/meta/recipes-devtools/make/make/0001-Fix-signatures-for-getenv-getopt.patch
@@ -0,0 +1,60 @@
+From f844b6588dbdb93d9ff0fe883bd801df62c965b7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 22 Mar 2025 14:07:56 -0700
+Subject: [PATCH] Fix signatures for getenv/getopt
+
+GCC-15 complains about missing parameters, this gets found
+out when using non-glibc ( e.g. musl ) C library
+
+Fixes
+lib/fnmatch.c:124:14: error: conflicting types for 'getenv'; have 'char *(void)'
+|   124 | extern char *getenv ();
+|       |              ^~~~~~
+
+Upstream-Status: Submitted [https://lists.gnu.org/archive/html/bug-make/2025-03/msg00032.html]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ lib/fnmatch.c | 2 +-
+ src/getopt.c  | 2 +-
+ src/getopt.h  | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/lib/fnmatch.c b/lib/fnmatch.c
+index 01da376..cb1c856 100644
+--- a/lib/fnmatch.c
++++ b/lib/fnmatch.c
+@@ -121,7 +121,7 @@ USA.  */
+    whose names are inconsistent.  */
+ 
+ # if !defined _LIBC && !defined getenv
+-extern char *getenv ();
++extern char *getenv (const char *);
+ # endif
+ 
+ # ifndef errno
+diff --git a/src/getopt.c b/src/getopt.c
+index 7a792de..76251cc 100644
+--- a/src/getopt.c
++++ b/src/getopt.c
+@@ -202,7 +202,7 @@ static char *posixly_correct;
+    whose names are inconsistent.  */
+ 
+ #ifndef getenv
+-extern char *getenv ();
++extern char *getenv (const char *);
+ #endif
+ 
+ static char *
+diff --git a/src/getopt.h b/src/getopt.h
+index df18cee..d8bb226 100644
+--- a/src/getopt.h
++++ b/src/getopt.h
+@@ -102,7 +102,7 @@ struct option
+    errors, only prototype getopt for the GNU C library.  */
+ extern int getopt (int argc, char *const *argv, const char *shortopts);
+ #else /* not __GNU_LIBRARY__ */
+-extern int getopt ();
++extern int getopt (int,  char * const*, const char *);
+ #endif /* __GNU_LIBRARY__ */
+ extern int getopt_long (int argc, char *const *argv, const char *shortopts,
+                       const struct option *longopts, int *longind);

diff --git a/meta/recipes-devtools/make/make_4.4.1.bb b/meta/recipes-devtools/make/make_4.4.1.bb
index c73751ddcbad5f5adeff6b35fab1464cbb64f45b..0879b3baa927a6ed11ae7faa9d99cc279a783ee4 100644 (file)
--- a/meta/recipes-devtools/make/make_4.4.1.bb
+++ b/meta/recipes-devtools/make/make_4.4.1.bb
@@ -4,6 +4,7 @@ require make.inc
 
 SRC_URI += " \
            file://0001-m4-getloadavg.m4-restrict-AIX-specific-test-on-AIX.patch \
+           file://0001-Fix-signatures-for-getenv-getopt.patch \
            "
 
 EXTRA_OECONF += "--without-guile"