The linker sometimes creates PT_LOAD segments with length (p_filesz) zero as described in https://man7.org/linux/man-pages/man5/elf.5.html. This leads to build failures. We should ignore empty segments.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- arch/arm/mach-rockchip/make_fit_atf.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-rockchip/make_fit_atf.py b/arch/arm/mach-rockchip/make_fit_atf.py index d15c32b303..f3224d2555 100755 --- a/arch/arm/mach-rockchip/make_fit_atf.py +++ b/arch/arm/mach-rockchip/make_fit_atf.py @@ -189,8 +189,9 @@ def unpack_elf(filename): p_type, p_flags, p_offset = struct.unpack_from('<LLQ', elf, offset) if p_type == 1: # PT_LOAD p_paddr, p_filesz = struct.unpack_from('<2Q', elf, offset + 0x18) - p_data = elf[p_offset:p_offset + p_filesz] - segments.append((index, e_entry, p_paddr, p_data)) + if p_filesz > 0: + p_data = elf[p_offset:p_offset + p_filesz] + segments.append((index, e_entry, p_paddr, p_data)) return segments
def main(): -- 2.28.0