Re: [Gnu-efi-discuss] ld: Don't warn about RWX segment maps

[Callum F. <gm...@op...>]

On 3/28/23 14:26, Richard Hughes wrote:
> Newer gnu ld complains about RWX segment maps, and since we build with
> "--fatal-warnings" we get the following:
>
> ld -nostdlib --warn-common --no-undefined --fatal-warnings \
> --build-id=sha1 -shared -Bsymbolic \
> -L/builddir/build/BUILD/gnu-efi-3.0.9//apps/../aa64/lib \
> -L/builddir/build/BUILD/gnu-efi-3.0.9//apps/../aa64/gnuefi \
>
/builddir/build/BUILD/gnu-efi-3.0.9//apps/../aa64/gnuefi/crt0-efi-aarch64.o
> \
> --defsym=EFI_SUBSYSTEM=0xa t.o -o t.so -lefi -lgnuefi \
> /usr/lib/gcc/aarch64-redhat-linux/13/libgcc.a \
> -T /builddir/build/BUILD/gnu-efi-3.0.9//apps/../gnuefi/elf_aarch64_efi.lds
> ld: warning: t.so has a LOAD segment with RWX permissions
>
> Since the final linked binary will be PE, rather than ELF, and won't
> even *have* segment maps, this should be safe to just disable.
>
> This patch adds "--no-warn-rwx-segments" to the ld command lines.

Not needed post
https://sourceforge.net/p/gnu-efi/code/ci/1e0055069400179726858e472591ca5ac334120b/

Many thanks,

Callum F