On Mon, 01 Sep 2025 20:53:50 +0700, Svetlana Parfenova wrote:
> Some architectures, such as RISC-V, use the ELF e_flags field to encode
> ABI-specific information (e.g., ISA extensions, fpu support). Debuggers
> like GDB rely on these flags in core dumps to correctly interpret
> optional register sets. If the flags are missing or incorrect, GDB may
> warn and ignore valid data, for example:
>
> warning: Unexpected size of section '.reg2/213' in core file.
>
> [...]
Applied to for-next/execve, thanks!
[1/1] binfmt_elf: preserve original ELF e_flags for core dumps
https://git.kernel.org/kees/c/8c94db0ae97c
Take care,
--
Kees Cook
