On Tue, Aug 27, 2024 at 09:20:16PM +0800, Xi Ruoyao wrote:
> Building test_vdso_getrandom currently leads to following issue:
>
> In file included from /home/xry111/git-repos/linux/tools/include/linux/compiler_types.h:36,
> from /home/xry111/git-repos/linux/include/uapi/linux/stddef.h:5,
> from /home/xry111/git-repos/linux/include/uapi/linux/posix_types.h:5,
> from /usr/include/asm/sigcontext.h:12,
> from /usr/include/bits/sigcontext.h:30,
> from /usr/include/signal.h:301,
> from vdso_test_getrandom.c:14:
> /home/xry111/git-repos/linux/tools/include/linux/compiler-gcc.h:3:2: error: #error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
> 3 | #error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
> | ^~~~~
>
> It's because the compiler_types.h inclusion in
> include/uapi/linux/stddef.h is expected to be removed by the
> header_install.sh script, as compiler_types.h shouldn't be used from the
> user space.
Hmm. If I run this on my current 6.10-based system, I get:
$ make
CC vdso_standalone_test_x86
CC vdso_test_getrandom
vdso_test_getrandom.c:43:41: error: field ‘params’ has incomplete type
43 | struct vgetrandom_opaque_params params;
| ^~~~~~
Because KHDR_INCLUDES is /usr/include instead.
Christophe, any suggestions on this one? And any idea why loongarch is
hitting it, but not x86 or ppc?
Jason
