diff options
author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2018-01-31 18:45:35 +0000 |
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committer | Alexander Graf <agraf@suse.de> | 2018-02-10 00:24:00 +0100 |
commit | 268ec6e00e57497b96ebd4a5a5dc60b821e13fb0 (patch) | |
tree | acee912af7ac8ee877494fe0fadc3d77d596892c /include/asm-generic | |
parent | 1811a928c6c7604d6d05a84b4d552a7c31b4994e (diff) |
efi_loader: fix building crt0 on arm
Before the patch an undefined constant EFI_SUBSYSTEM was used in the
crt0 code. The current version of binutils does not swallow the error.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888403
The necessary constant IMAGE_SUBSYSTEM_EFI_APPLICATION is already
defined in pe.h. So let's factor out asm-generic/pe.h for the
image subsystem constants and use it in our assembler code.
IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER does not exist in the specification
let's use IMAGE_SUBSYSTEM_EFI_ROM instead.
The include pe.h is only used in code maintained by Alex so let him be the
maintainer here too.
Reported-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/pe.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-generic/pe.h b/include/asm-generic/pe.h new file mode 100644 index 0000000000..d1683f238a --- /dev/null +++ b/include/asm-generic/pe.h @@ -0,0 +1,21 @@ +/* + * Portable Executable and Common Object Constants + * + * Copyright (c) 2018 Heinrich Schuchardt + * + * based on the "Microsoft Portable Executable and Common Object File Format + * Specification", revision 11, 2017-01-23 + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_PE_H +#define _ASM_PE_H + +/* Subsystem type */ +#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 +#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 +#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 +#define IMAGE_SUBSYSTEM_EFI_ROM 13 + +#endif /* _ASM_PE_H */ |