Re: git: 292cba9b4919 - main - rtld: remove mips-specific cases from generic code
Date: Thu, 06 Jan 2022 07:00:58 UTC
On Thu, Jan 6, 2022 at 12:46 AM Konstantin Belousov <kib@freebsd.org> wrote:
>
> The branch main has been updated by kib:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=292cba9b4919ee188ca08cc8bf5057e346514383
>
> commit 292cba9b4919ee188ca08cc8bf5057e346514383
> Author: Konstantin Belousov <kib@FreeBSD.org>
> AuthorDate: 2022-01-06 00:43:51 +0000
> Commit: Konstantin Belousov <kib@FreeBSD.org>
> CommitDate: 2022-01-06 04:00:39 +0000
>
> rtld: remove mips-specific cases from generic code
>
> Reviewed by: imp
> Sponsored by: The FreeBSD Foundation
> Differential revision: https://reviews.freebsd.org/D33763
> ---
> libexec/rtld-elf/rtld.c | 47 -----------------------------------------------
> libexec/rtld-elf/rtld.h | 6 ------
> 2 files changed, 53 deletions(-)
>
> diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c
> index fa0e61fe0c5c..14c4d44f50e4 100644
> --- a/libexec/rtld-elf/rtld.c
> +++ b/libexec/rtld-elf/rtld.c
> @@ -1002,10 +1002,6 @@ rtld_resolve_ifunc(const Obj_Entry *obj, const Elf_Sym *def)
> return ((void *)target);
> }
>
> -/*
> - * NB: MIPS uses a private version of this function (_mips_rtld_bind).
> - * Changes to this function should be applied there as well.
> - */
> Elf_Addr
> _rtld_bind(Obj_Entry *obj, Elf_Size reloff)
> {
> @@ -1465,19 +1461,6 @@ digest_dynamic1(Obj_Entry *obj, int early, const Elf_Dyn **dyn_rpath,
> obj->fini_array_num = dynp->d_un.d_val / sizeof(Elf_Addr);
> break;
>
> - /*
> - * Don't process DT_DEBUG on MIPS as the dynamic section
> - * is mapped read-only. DT_MIPS_RLD_MAP is used instead.
> - */
> -
> -#ifndef __mips__
> - case DT_DEBUG:
> - if (!early)
> - dbg("Filling in DT_DEBUG entry");
> - (__DECONST(Elf_Dyn *, dynp))->d_un.d_ptr = (Elf_Addr)&r_debug;
> - break;
> -#endif
> -
> case DT_FLAGS:
> if (dynp->d_un.d_val & DF_ORIGIN)
> obj->z_origin = true;
This one was #ifndef mips and the entire thing was removed, was that
intentional?