From 5df9425a733ea42613d2f414ec88d2c770ea4c20 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Wed, 9 Sep 2026 14:15:15 +0200 Subject: [PATCH] EFI: don't use alias attribute for compat hypercall stubs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Recent Clang objects to types differing between alias and aliasee. Accept the unnecessary overhead and make the two compat stubs real functions. Signed-off-by: Jan Beulich Acked-by: Andrew Cooper Acked-by: Marek Marczykowski-Górecki --- xen/common/efi/common-stub.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/xen/common/efi/common-stub.c b/xen/common/efi/common-stub.c index f91ba6f740..b1462883ec 100644 --- a/xen/common/efi/common-stub.c +++ b/xen/common/efi/common-stub.c @@ -27,10 +27,14 @@ int efi_runtime_call(struct xenpf_efi_runtime_call *op) #ifdef CONFIG_COMPAT -int efi_compat_get_info(uint32_t idx, union compat_pf_efi_info *) - __attribute__((__alias__("efi_get_info"))); +int efi_compat_get_info(uint32_t idx, union compat_pf_efi_info *info) +{ + return -ENOSYS; +} -int efi_compat_runtime_call(struct compat_pf_efi_runtime_call *) - __attribute__((__alias__("efi_runtime_call"))); +int efi_compat_runtime_call(struct compat_pf_efi_runtime_call *op) +{ + return -ENOSYS; +} #endif