On Tue, Dec 19, 2023 at 08:19:43PM +0100, Anders Roxell wrote:
> On Tue, 19 Dec 2023 at 16:02, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
> >
> > Following build failures noticed on parisc on Linux next-20231219 tag.
> >
> > parisc:
> > build:
> > * gcc-11-defconfig - Failed
> > * gcc-11-allnoconfig - Failed
> > * gcc-11-tinyconfig - Failed
> >
> > Build error:
> > arch/parisc/mm/init.c: In function 'mem_init':
> > arch/parisc/mm/init.c:534:29: error: invalid application of 'sizeof'
> > to incomplete type 'struct shmid64_ds'
> > 534 | BUILD_BUG_ON(sizeof(struct shmid64_ds) != 104);
> > | ^~~~~~
> >
> > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
> >
> > Steps to reproduce:
> >
> > tuxmake --runtime podman --target-arch parisc --toolchain gcc-11
> > --kconfig defconfig
>
> A bisection showed this patch as the faulty 1e462c05f65b ("shm: Slim
> down dependencies")
> Revering this patch made it build.
Thanks, I've applied the following fixup:
commit ab6400d24d17e5248cbb0db37a56745554e6b6a5
Author: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Date: Tue Dec 19 15:47:45 2023 -0500
fixup! shm: Slim down dependencies
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index a2a3e89f2d9a..f876af56e13f 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -33,6 +33,7 @@
#include <asm/msgbuf.h>
#include <asm/sparsemem.h>
#include <asm/asm-offsets.h>
+#include <asm/shmbuf.h>
extern int data_start;
extern void parisc_kernel_start(void); /* Kernel entry point in head.S */
