[Bug ld/25022] Make /DISCARD/ discard SHF_LINK_ORDER sections

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=25022

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by H.J. Lu <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9b538ba71fc7dbab65371e3e4e5f7e093ff25023

commit 9b538ba71fc7dbab65371e3e4e5f7e093ff25023
Author: H.J. Lu <address@hidden>
Date:   Thu Feb 6 19:42:52 2020 -0800

    ELF: Discard a section if any of its linked-to sections has been discarded

    Add ldelf_before_place_orphans to call before lang_place_orphans to
    discard a section if any of its linked-to sections has been discarded.

        PR ld/25022
        * emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Add
        before_place_orphans_default.
        * emultempl/armcoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/beos.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/linux.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/msp430.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/pe.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/pep.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/ticoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/vanilla.em (ld_${EMULATION_NAME}_emulation): Likewise.
        * emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Use
        ldelf_before_place_orphans.
        * ldelf.c (ldelf_before_place_orphans): New.
        * ldelf.h (ldelf_before_place_orphans): Likewise.
        * ldemul.c (ldemul_before_place_orphans): Likewise.
        (before_place_orphans_default): Likewise.
        * ldemul.h (ldemul_before_place_orphans): Likewise.
        (before_place_orphans_default): Likewise.
        (ld_emulation_xfer_struct): Add before_place_orphans.
        * ldlang.c (lang_process): Call ldemul_before_place_orphans
        before lang_place_orphans.
        * testsuite/ld-elf/pr25022.d: New file.
        * testsuite/ld-elf/pr25022.s: Likewise.
        * testsuite/ld-elf/pr25022.t: Likewise.

-- 
You are receiving this mail because:
You are on the CC list for the bug.