On Mon, May 13, 2019 at 3:21 PM Nick Desaulniers <ndesaulni...@google.com> wrote: > > With CONFIG_LKDTM=y and make OBJCOPY=llvm-objcopy, llvm-objcopy errors: > llvm-objcopy: error: --set-section-flags=.text conflicts with > --rename-section=.text=.rodata > > Rather than support setting flags then renaming sections vs renaming > then setting flags, it's simpler to just change both at the same time > via --rename-section. > > This can be verified with: > $ readelf -S drivers/misc/lkdtm/rodata_objcopy.o > ... > Section Headers: > [Nr] Name Type Address Offset > Size EntSize Flags Link Info Align > ... > [ 1] .rodata PROGBITS 0000000000000000 00000040 > 0000000000000004 0000000000000000 A 0 0 4 > ... > > Which shows in the Flags field that .text is now renamed .rodata, the > append flag A is set, and the section is not flagged as writeable W.
Probably should've been: Which shows that .text is now renamed .rodata, the append flag A is set, and the section is not flagged as writeable W. -- Thanks, ~Nick Desaulniers
