On Thu, Dec 14, 2023 at 04:50:49PM -0300, Alexandre Oliva wrote:
>
> sol2.h may define LINK_PIE_SPEC and leave LD_PIE_SPEC undefined, but
> gcc.cc will only provide a LD_PIE_SPEC definition if LINK_PIE_SPEC is
> not defined, and then it uses LD_PIE_SPEC guarded by #ifdef HAVE_LD_PIE
> only. Add LD_PIE_SPEC to the guard.
>
> Regstrapped on x86_64-linux-gnu; also testing on sparc-solaris2.11.3,
> where I hit the problem and couldn't build a baseline to compare with.
> Ok to install?
OK, thanks. Jakub notified me of this problem a few days ago and
I forgot about it, sorry :(.
> gcc/ChangeLog
>
> * gcc.cc (process_command): Use LD_PIE_SPEC only if defined.
> ---
> gcc/gcc.cc | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/gcc.cc b/gcc/gcc.cc
> index 701f5cdfb59c8..d5e02c11cb05d 100644
> --- a/gcc/gcc.cc
> +++ b/gcc/gcc.cc
> @@ -5008,7 +5008,7 @@ process_command (unsigned int decoded_options_count,
> {
> if (!any_link_options_p && !static_p)
> {
> -#ifdef HAVE_LD_PIE
> +#if defined HAVE_LD_PIE && defined LD_PIE_SPEC
> save_switch (LD_PIE_SPEC, 0, NULL, /*validated=*/true,
> /*known=*/false);
> #endif
> /* These are passed straight down to collect2 so we have to break
>
> --
> Alexandre Oliva, happy hacker https://FSFLA.org/blogs/lxo/
> Free Software Activist GNU Toolchain Engineer
> More tolerance and less prejudice are key for inclusion and diversity
> Excluding neuro-others for not behaving ""normal"" is *not* inclusive
>
Marek