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Re: [PATCH] RISC-V: Report error if function declare with different


ping.
On Fri, Jul 6, 2018 at 4:38 PM Kito Cheng <kito.cheng@gmail.com> wrote:
>
> Hi all:
>
> This patch implemented TARGET_MERGE_DECL_ATTRIBUTES hook to check the
> interrupter is all compatible, tested with rv32ima and rv64ima elf
> toolchain.
>
> gcc/ChangeLog
> 2018-07-06  Kito Cheng  <kito.cheng@gmail.com>
>
>         * config/riscv/riscv.c (enum riscv_privilege_levels): Add UNKNOWN_MODE.
>         (riscv_expand_epilogue): Add more assertion to check interrupt mode.
>         (riscv_set_current_function): Extract getting interrupt type to new
>         function.
>         (riscv_get_interrupt_type): New function.
>         (riscv_merge_decl_attributes): New function, checking interrupt type is
>         same.
>         (TARGET_MERGE_DECL_ATTRIBUTES): Define.
>
> gcc/testsuite/ChangeLog
> 2018-07-06  Kito Cheng  <kito.cheng@gmail.com>
>
>         * gcc.target/riscv/interrupt-conflict-mode.c: New.


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