From: Vitaly Kuznetsov Date: Fri, 6 Jun 2025 15:41:12 +0000 (+0200) Subject: efi: Drop preprocessor directives from zboot.lds X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c33453d08a56a45c2e72f9f56043610b8f7449c7;p=linux-2.6-block.git efi: Drop preprocessor directives from zboot.lds Older versions of `ld` don't seem to support preprocessor directives in linker scripts, e.g. on RHEL9's ld-2.35.2-63.el9 the build fails with: ld:./drivers/firmware/efi/libstub/zboot.lds:32: ignoring invalid character `#' in expression ld:./drivers/firmware/efi/libstub/zboot.lds:33: syntax error We don't seem to need these '#ifdef', no empty .sbat section is created when CONFIG_EFI_SBAT_FILE="": # objdump -h arch/arm64/boot/vmlinuz.efi arch/arm64/boot/vmlinuz.efi: file format pei-aarch64-little Sections: Idx Name Size VMA LMA File off Algn 0 .text 00b94000 0000000000001000 0000000000001000 00001000 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .data 00000200 0000000000b95000 0000000000b95000 00b95000 2**2 CONTENTS, ALLOC, LOAD, DATA Fixes: 0f9a1739dd0e ("efi: zboot specific mechanism for embedding SBAT section") Signed-off-by: Vitaly Kuznetsov Signed-off-by: Ard Biesheuvel --- diff --git a/drivers/firmware/efi/libstub/zboot.lds b/drivers/firmware/efi/libstub/zboot.lds index c3a166675450..4b8d5cd3dfa2 100644 --- a/drivers/firmware/efi/libstub/zboot.lds +++ b/drivers/firmware/efi/libstub/zboot.lds @@ -29,14 +29,12 @@ SECTIONS . = _etext; } -#ifdef CONFIG_EFI_SBAT .sbat : ALIGN(4096) { _sbat = .; *(.sbat) _esbat = ALIGN(4096); . = _esbat; } -#endif .data : ALIGN(4096) { _data = .;