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netcat-openbsd: fix build error with gcc-15

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* submit fix:
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1097448
  to fix:
    netcat.c:1443:41: error: passing argument 2 of 'signal' from incompatible pointer type [-Wincompatible-pointer-types]
    1443 |                         signal(SIGALRM, quit);
        |                                         ^~~~
        |                                         |
        |                                         void (*)(void)
    In file included from netcat.c💯
    TOPDIR/tmp/work/core2-64-oe-linux/netcat-openbsd/1.195/recipe-sysroot/usr/include/signal.h:88:57: note: expected '__sighandler_t' {aka 'void (*)(int)'} but argument is of type 'void (*)(void)'
    88 | extern __sighandler_t signal (int __sig, __sighandler_t __handler)
        |                                          ~~~~~~~~~~~~~~~^~~~~~~~~
    netcat.c:241:13: note: 'quit' declared here
    241 | static void quit();
        |             ^~~~
    TOPDIR/tmp/work/core2-64-oe-linux/netcat-openbsd/1.195/recipe-sysroot/usr/include/signal.h:72:16: note: '__sighandler_t' declared here
    72 | typedef void (*__sighandler_t) (int);
        |                ^~~~~~~~~~~~~~
    make: *** [Makefile:17: netcat.o] Error 1

Signed-off-by: mark.yang <mark.yang@lge.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
mark.yang 2025-04-17 10:53:43 +09:00 committed by Khem Raj
parent e81fefb0ef
commit a8b8eaa85b
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2 changed files with 52 additions and 0 deletions
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51
meta-networking/recipes-support/netcat/netcat-openbsd/0001-fix-netcat-openbsd-ftbfs-with-GCC-15.patch Normal file
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@ -0,0 +1,51 @@
From 4ca437b129252635e89694446945e69912300ceb Mon Sep 17 00:00:00 2001
From: "mark.yang" <mark.yang@lge.com>
Date: Wed, 16 Apr 2025 20:35:46 +0900
Subject: [PATCH] fix netcat-openbsd: ftbfs with GCC-15
* fix build failure with GCC-15
netcat.c:1443:41: error: passing argument 2 of 'signal' from incompatible pointer type [-Wincompatible-pointer-types]
1443 | signal(SIGALRM, quit);
| ^~~~
| |
| void (*)(void)
In file included from netcat.c:100:
TOPDIR/tmp/work/core2-64-oe-linux/netcat-openbsd/1.195/recipe-sysroot/usr/include/signal.h:88:57: note: expected '__sighandler_t' {aka 'void (*)(int)'} but argument is of type 'void (*)(void)'
88 | extern __sighandler_t signal (int __sig, __sighandler_t __handler)
| ~~~~~~~~~~~~~~~^~~~~~~~~
netcat.c:241:13: note: 'quit' declared here
241 | static void quit();
| ^~~~
TOPDIR/tmp/work/core2-64-oe-linux/netcat-openbsd/1.195/recipe-sysroot/usr/include/signal.h:72:16: note: '__sighandler_t' declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
make: *** [Makefile:17: netcat.o] Error 1
Upstream-Status: Submitted [https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1097448]
Signed-off-by: mark.yang <mark.yang@lge.com>
---
netcat.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/netcat.c b/netcat.c
index d70598a..b8ba959 100644
--- a/netcat.c
+++ b/netcat.c
@@ -238,7 +238,7 @@ char *proto_name(int uflag, int dccpflag);
static int connect_with_timeout(int fd, const struct sockaddr *sa,
socklen_t salen, int ctimeout);
-static void quit();
+static void quit(int sig);
int b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize);
int b64_pton(char const *src, u_char *target, size_t targsize);
@@ -2235,7 +2235,7 @@ usage(int ret)
* quit()
* handler for a "-q" timeout (exit 0 instead of 1)
*/
-static void quit()
+static void quit(__attribute__((unused)) int sig)
{
exit(0);
}

1
meta-networking/recipes-support/netcat/netcat-openbsd_1.195.bb
View File

@ -10,6 +10,7 @@ do_patch[depends] = "quilt-native:do_populate_sysroot"
SRC_URI = "http://snapshot.debian.org/archive/debian/20181022T085404Z/pool/main/n/netcat-openbsd/netcat-openbsd_${PV}.orig.tar.gz;name=netcat \
http://snapshot.debian.org/archive/debian/20181022T085404Z/pool/main/n/netcat-openbsd/netcat-openbsd_${PV}-1.debian.tar.xz;name=netcat-patch;subdir=${BP} \
file://0001-bundle-own-base64-encode-decode-functions.patch \
file://0001-fix-netcat-openbsd-ftbfs-with-GCC-15.patch \
"
SRC_URI[netcat.md5sum] = "219d5e49c45658e229a3bda63063a986"