mesa: fix build for musl (#463575)

  patches = [

    ./opencl.patch

    ./musl.patch

  ];

  postPatch = ''

From 571dedac8881649cd94c59488413b835cbcf0498 Mon Sep 17 00:00:00 2001

From: Alyssa Ross <hi@alyssa.is>

Date: Thu, 20 Nov 2025 23:16:47 +0100

Subject: [PATCH] rocket: fix building for musl

musl follows POSIX and provides ioctl as int ioctl(int, int, ...).

Fixes: 5b829658f74 ("rocket: Initial commit of a driver for Rockchip's NPU")

Signed-off-by: Alyssa Ross <hi@alyssa.is>

Link: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38561

---

 src/gallium/drivers/rocket/intercept.c | 10 ++++++++--

 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/rocket/intercept.c b/src/gallium/drivers/rocket/intercept.c

index 6ffb8647d61f5..88e55893d9520 100644

--- a/src/gallium/drivers/rocket/intercept.c

+++ b/src/gallium/drivers/rocket/intercept.c

@@ -294,9 +294,15 @@ handle_action(struct rknpu_action *args)

    }

 }

-typedef int (*real_ioctl_t)(int fd, unsigned long request, ...);

+#ifdef __GLIBC__

+typedef unsigned long ioctl_req;

+#else

+typedef int ioctl_req; // per POSIX

+#endif

+

+typedef int (*real_ioctl_t)(int fd, ioctl_req request, ...);

 int

-ioctl(int fd, unsigned long request, ...)

+ioctl(int fd, ioctl_req request, ...)

 {

    int ret;

    uint32_t output_address = 0;

-- 

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