[Bug ld/32123] Linker should check all invalid @TLSCALL usage

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=32123

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

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=67e30b15212adc1502b898a1ca224fdf65dc110d

commit 67e30b15212adc1502b898a1ca224fdf65dc110d
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Thu Aug 29 08:47:00 2024 -0700

    x86: Check invalid TLS descriptor call

    TLS descriptor call,

    call *x@tlsdesc(%rax)

    or

    call *x@tlsdesc(%eax)

    calls _dl_tlsdesc_return which expects that RAX/EAX points to the TLS
    descriptor.  Update x86 linker to issue an error with or without TLS
    transition.

    bfd/

            PR ld/32123
            * elf32-i386.c (elf_i386_check_tls_transition): Move
            R_386_TLS_DESC_CALL to ...
            (elf_i386_tls_transition): Here.
            * elf64-x86-64.c (elf_x86_64_check_tls_transition): Move.
            R_X86_64_TLSDESC_CALL check to ...
            (elf_x86_64_tls_transition): Here.

    ld/

            PR ld/32123
            * testsuite/ld-i386/i386.exp: Run tlsgdesc3.
            * testsuite/ld-i386/tlsgdesc3.d: New file.
            * testsuite/ld-x86-64/tlsdesc5.d: Likewise.
            * testsuite/ld-x86-64/x86-64.exp: Run tlsdesc5.

    Signed-off-by: H.J. Lu <hjl.tools@gmail.com>

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