[Bug libdw/22452] Failed to obtain CFI data for a OP_call_frame_CFA when looking for func entrypoc in an s390 kernel module

https://sourceware.org/bugzilla/show_bug.cgi?id=22452 --- Comment #11 from Andreas Krebbel --- x86 enables generation of .debug_frame by using: KBUILD_CFLAGS += -fno-asynchronous-unwind-tables in the kernel Makefile. This makes GCC to add ".cfi_sections .debug_frame" to the assembler output wh

[Bug libdw/22452] Failed to obtain CFI data for a OP_call_frame_CFA when looking for func entrypoc in an s390 kernel module

https://sourceware.org/bugzilla/show_bug.cgi?id=22452 --- Comment #13 from Andreas Krebbel --- The .eh_frame section in an .o file uses PC-relative relocations in order to get its offset to the code determined during final link step. It probably does this to avoid runtime relocations which would