[Buildroot] [PATCH v2 1/1] package/docker: Fix build with gcc-15.x

[Buildroot] [PATCH v2 1/1] package/docker: Fix build with gcc-15.x

[Bernd Kuhls]

Add patch from Debian to fix build error with gcc-15.x

Fixes:
https://autobuild.buildroot.net/results/495/4956555fd033d43c1877e66141789bcd06aff5be/

Patch sent to fork which is used by Arch Linux:
https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=wmdocker

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
v2: updated upstream URL after commit of the PR

 ...tibility-explicit-fallthrough-undecl.patch | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch

diff --git a/package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch b/package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch
new file mode 100644
index 0000000000..c0dc18d17a
--- /dev/null
+++ b/package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch
@@ -0,0 +1,38 @@
+From 55054532589041e3c7b970fefaeeeee871f4f6be Mon Sep 17 00:00:00 2001
+From: Tianon Gravi <tianon@debian.org>
+Date: Wed, 25 Feb 2026 08:24:26 +0100
+Subject: [PATCH] fix gcc-15+ compatibility (explicit fallthrough,
+ undeclared/unused arguments)
+
+Downloaded from Debian:
+https://sources.debian.org/src/docker/1.5-6/debian/patches/gcc-15.patch
+
+Upstream: https://github.com/mdomlop/wmdocker/commit/55054532589041e3c7b970fefaeeeee871f4f6be
+
+[Bernd: rebased patch]
+Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
+---
+ docker.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/docker.c b/docker.c
+index 4cc8d78..6105ab8 100644
+--- a/docker.c
++++ b/docker.c
+@@ -46,7 +46,7 @@ void signal_handler(int signal)
+ }
+ 
+ 
+-void parse_cmd_line()
++void parse_cmd_line(int argc, char **argv)
+ {
+   int i;
+   gboolean help = FALSE;
+@@ -283,6 +283,7 @@ void event_loop()
+       case ReparentNotify:
+         if (e.xany.window == win) /* reparented to us */
+           break;
++        /* fallthrough */
+       case UnmapNotify:
+       case DestroyNotify:
+         for (it = icons; it; it = g_slist_next(it)) {
-- 
2.47.3

_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

Re: [Buildroot] [PATCH v2 1/1] package/docker: Fix build with gcc-15.x

[Julien Olivain via buildroot]

On 07/03/2026 10:36, Bernd Kuhls wrote:
> Add patch from Debian to fix build error with gcc-15.x
> 
> Fixes:
> https://autobuild.buildroot.net/results/495/4956555fd033d43c1877e66141789bcd06aff5be/
> 
> Patch sent to fork which is used by Arch Linux:
> https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=wmdocker
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>

Applied to master, thanks.
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

Re: [Buildroot] [PATCH v2 1/1] package/docker: Fix build with gcc-15.x

[Thomas Perale via buildroot]

In reply of:
> Add patch from Debian to fix build error with gcc-15.x
> 
> Fixes:
> https://autobuild.buildroot.net/results/495/4956555fd033d43c1877e66141789bcd06aff5be/
> 
> Patch sent to fork which is used by Arch Linux:
> https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=wmdocker
> 
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>

Applied to 2025.11.x & 2026.02.x. Thanks

> ---
> v2: updated upstream URL after commit of the PR
> 
>  ...tibility-explicit-fallthrough-undecl.patch | 38 +++++++++++++++++++
>  1 file changed, 38 insertions(+)
>  create mode 100644 package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch
> 
> diff --git a/package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch b/package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch
> new file mode 100644
> index 0000000000..c0dc18d17a
> --- /dev/null
> +++ b/package/docker/0001-fix-gcc-15-compatibility-explicit-fallthrough-undecl.patch
> @@ -0,0 +1,38 @@
> +From 55054532589041e3c7b970fefaeeeee871f4f6be Mon Sep 17 00:00:00 2001
> +From: Tianon Gravi <tianon@debian.org>
> +Date: Wed, 25 Feb 2026 08:24:26 +0100
> +Subject: [PATCH] fix gcc-15+ compatibility (explicit fallthrough,
> + undeclared/unused arguments)
> +
> +Downloaded from Debian:
> +https://sources.debian.org/src/docker/1.5-6/debian/patches/gcc-15.patch
> +
> +Upstream: https://github.com/mdomlop/wmdocker/commit/55054532589041e3c7b970fefaeeeee871f4f6be
> +
> +[Bernd: rebased patch]
> +Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
> +---
> + docker.c | 3 ++-
> + 1 file changed, 2 insertions(+), 1 deletion(-)
> +
> +diff --git a/docker.c b/docker.c
> +index 4cc8d78..6105ab8 100644
> +--- a/docker.c
> ++++ b/docker.c
> +@@ -46,7 +46,7 @@ void signal_handler(int signal)
> + }
> + 
> + 
> +-void parse_cmd_line()
> ++void parse_cmd_line(int argc, char **argv)
> + {
> +   int i;
> +   gboolean help = FALSE;
> +@@ -283,6 +283,7 @@ void event_loop()
> +       case ReparentNotify:
> +         if (e.xany.window == win) /* reparented to us */
> +           break;
> ++        /* fallthrough */
> +       case UnmapNotify:
> +       case DestroyNotify:
> +         for (it = icons; it; it = g_slist_next(it)) {
> -- 
> 2.47.3
> 
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot