syslinux/trunk/0005-gnu-efi-version-compatibility.patch

   1 From: Lukas Schwaighofer <lukas@schwaighofer.name>
   2 Date: Mon, 3 Dec 2018 22:45:44 +0100
   3 Subject: Fix compatibility with new gnu-efi version
   4
   5 Allow multiple definitions when linking the syslinux binary so the
   6 memset and memcpy symbols which are included by gnu-efi since 3.0.8 are
   7 ignored (we still use the definitions from syslinux) but linking
   8 succeeds.
   9 ---
  10  efi/Makefile | 2 +-
  11  1 file changed, 1 insertion(+), 1 deletion(-)
  12
  13 diff --git a/efi/Makefile b/efi/Makefile
  14 index f4501e7..0d1a673 100644
  15 --- a/efi/Makefile
  16 +++ b/efi/Makefile
  17 @@ -71,7 +71,7 @@ $(OBJS): | $(OBJ)/$(ARCH)
  18  BTARGET  = syslinux.efi
  19
  20  syslinux.so: $(OBJS) $(CORE_OBJS) $(LIB_OBJS)
  21 -       $(LD) $(LDFLAGS) --strip-debug -o $@ $^ -lgnuefi -lefi
  22 +       $(LD) $(LDFLAGS) -zmuldefs --strip-debug -o $@ $^ -lgnuefi -lefi
  23
  24  # We need to rename the .hash section because the EFI firmware
  25  # linker really doesn't like it.