diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2018-10-02 07:39:29 -0700 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2018-12-02 21:59:36 +0100 |
| commit | f7855bb7dbdbabafa86a624cd8450129d99514cb (patch) | |
| tree | f3f4be4ab64161416d6a78738fc8fe30eff19135 /scripts/Makefile.lib | |
| parent | e2373021f67ac4ca78fe75e1eb98f190f36b819d (diff) | |
efi_loader: Generate Microsoft PE format compliant images
Per Microsoft PE Format documentation [1], PointerToSymbolTable and
NumberOfSymbols should be zero for an image in the COFF file header.
Currently U-Boot is generating *.efi images (eg: helloworld.efi) in
which these two members are not zero.
This updates the build rules to tell linker to remove the symbol
table completely so that we can generate compliant *.efi images.
[1] https://docs.microsoft.com/zh-cn/windows/desktop/Debug/pe-format
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 4dceb6d1b3..a4f16bb4bb 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -381,7 +381,7 @@ $(obj)/%.efi: $(obj)/%_efi.so quiet_cmd_efi_ld = LD $@ cmd_efi_ld = $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared \ - -Bsymbolic $^ -o $@ + -Bsymbolic -s $^ -o $@ EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS) |