[Bug ld/27566] [RISC-V] relocation truncated to fit: R_RISCV_GPREL_I against aymbol

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27566

--- Comment #15 from Sourceware Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Nelson Chu <nelsonc1225@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6f8e75592ceb1e667fb50e466734caf6d11203ac

commit 6f8e75592ceb1e667fb50e466734caf6d11203ac
Author: Nelson Chu <nelson@rivosinc.com>
Date:   Fri May 12 17:15:58 2023 +0800

    RISC-V: PR27566, consider ELF_MAXPAGESIZE/COMMONPAGESIZE for gp
relaxations.

    For default linker script, if a symbol's value outsides the bounds of the
    defined section, then it may cross the data segment alignment, so we should
    reserve more size about MAXPAGESIZE and COMMONPAGESIZE when doing gp
    relaxations.  Otherwise we may meet the truncated errors since the data
    segment alignment might move the section forward.

    bfd/
            PR 27566
            * elfnn-riscv.c (_bfd_riscv_relax_lui): Consider MAXPAGESIZE and
            COMMONPAGESIZE if the symbol's value outsides the bounds of the
            defined section.
            (_bfd_riscv_relax_pc): Likewise.
    ld/
            PR 27566
            * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Updated.
            * testsuite/ld-riscv-elf/relax-data-segment-align*: New testcase
            for pr27566.  Without this patch, the rv32 binutils will meet
            truncated errors for this testcase.

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