[PATCH] Remove unneccesary parenthesis around declarator

[R. Diez]

> On Jul 22 22:41, Maxim Blinov wrote:
>> riscv64-unknown-elf-g++-11.1.0 regression suite reports the following
>> failures for
>>
>> /home/maxim/prj/riscv-upstream/install/riscv64-unknown-elf/include/sys/reent.h:685:11:
>> warning: unnecessary parentheses in declaration of '_sig_func' [-Wparentheses]

> Pushed.

That is one type of warning that I was trying to fix with this patch:

[PATCH 0/1] Fix some warnings in the public headers

https://sourceware.org/pipermail/newlib/2021/018316.html

Maybe you'd like to take a look now. I bet some of the warning fixes still apply.

Regards,
   rdiez