We've a number of C functions with external linkage that are only called from assembly. -Wmissing-prototypes warns about these unless they have a prototype that goes unused. Let's standardize on using the asmlinkage 'storage class' to mark such declarations.
As <linux/linkage.h> defines asmlinkage to naught unless <asm/linkage.h> does, it's sufficient to add an empty header to make this usable on x86 as well. Signed-off-by: Ahmad Fatoum <ah...@a3f.at> --- arch/x86/include/asm/linkage.h | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 arch/x86/include/asm/linkage.h diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h new file mode 100644 index 000000000000..a8d1bdb7de1f --- /dev/null +++ b/arch/x86/include/asm/linkage.h @@ -0,0 +1,6 @@ +#ifndef __ASM_LINKAGE_H +#define __ASM_LINKAGE_H + +/* referenced by <linux/linkage.h> */ + +#endif -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox
