RFR: 8341880: RISC-V: riscv_vector.h native build fails with gcc13 after JDK-8320500 [v2]

[SendaoYan]

On Fri, 11 Oct 2024 07:44:52 GMT, Hamlin Li <mli at openjdk.org> wrote:

>> SendaoYan has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - chech gcc and clang verison to determine #include <riscv_vector.h> or not
>>  - chech gcc and clang verison to determine #include <riscv_vector.h> or not
>
> src/jdk.incubator.vector/linux/native/libsleef/lib/vector_math_rvv.c line 124:
> 
>> 122: #endif /* __riscv_v_intrinsic */
>> 123: 
>> 124: #endif
> 
> A tailing blank line is needed?

Sorry. The tailing blank line has been added, and add a comment for `#endif`

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PR Review Comment: https://git.openjdk.org/jdk/pull/21442#discussion_r1796568760