Per Microsoft PE Format documentation [1], PointerToSymbolTable and NumberOfSymbols should be zero for an image in the COFF file header. Currently the COFF file header is hardcoded on ARM and these two members are not zero.
This updates the hardcoded structure to clear these two members, as well as setting the flag IMAGE_FILE_LOCAL_SYMS_STRIPPED so that we can generate compliant *.efi images. [1] https://docs.microsoft.com/zh-cn/windows/desktop/Debug/pe-format Signed-off-by: Bin Meng <bmeng...@gmail.com> --- arch/arm/lib/crt0_aarch64_efi.S | 7 ++++--- arch/arm/lib/crt0_arm_efi.S | 6 +++--- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/arm/lib/crt0_aarch64_efi.S b/arch/arm/lib/crt0_aarch64_efi.S index 0db4360..a489d05 100644 --- a/arch/arm/lib/crt0_aarch64_efi.S +++ b/arch/arm/lib/crt0_aarch64_efi.S @@ -28,13 +28,14 @@ coff_header: .short 2 /* nr_sections */ .long 0 /* TimeDateStamp */ .long 0 /* PointerToSymbolTable */ - .long 1 /* NumberOfSymbols */ + .long 0 /* NumberOfSymbols */ .short section_table - optional_header /* SizeOfOptionalHeader */ /* * Characteristics: IMAGE_FILE_DEBUG_STRIPPED | - * IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_LINE_NUMS_STRIPPED + * IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_LINE_NUMS_STRIPPED | + * IMAGE_FILE_LOCAL_SYMS_STRIPPED */ - .short 0x206 + .short 0x20e optional_header: .short 0x20b /* PE32+ format */ .byte 0x02 /* MajorLinkerVersion */ diff --git a/arch/arm/lib/crt0_arm_efi.S b/arch/arm/lib/crt0_arm_efi.S index 23db49f..5330578 100644 --- a/arch/arm/lib/crt0_arm_efi.S +++ b/arch/arm/lib/crt0_arm_efi.S @@ -27,14 +27,14 @@ coff_header: .short 2 /* nr_sections */ .long 0 /* TimeDateStamp */ .long 0 /* PointerToSymbolTable */ - .long 1 /* NumberOfSymbols */ + .long 0 /* NumberOfSymbols */ .short section_table - optional_header /* SizeOfOptionalHeader */ /* * Characteristics: IMAGE_FILE_32BIT_MACHINE | * IMAGE_FILE_DEBUG_STRIPPED | IMAGE_FILE_EXECUTABLE_IMAGE | - * IMAGE_FILE_LINE_NUMS_STRIPPED + * IMAGE_FILE_LINE_NUMS_STRIPPED | IMAGE_FILE_LOCAL_SYMS_STRIPPED */ - .short 0x306 + .short 0x30e optional_header: .short 0x10b /* PE32+ format */ .byte 0x02 /* MajorLinkerVersion */ -- 2.7.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
