Re: Compiler warnings in dispnew.c

[Po Lu <luangruo@yahoo.com>]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Andreas Schwab <schwab@linux-m68k.org>
>> Date: Sun, 28 Nov 2021 12:07:01 +0100
>> Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
>> 
>> Does that work?
>> 
>> diff --git a/src/dispnew.c b/src/dispnew.c
>> index f3f110a8f2..a976bf94c5 100644
>> --- a/src/dispnew.c
>> +++ b/src/dispnew.c
>> @@ -1034,7 +1034,7 @@ copy_row_except_pointers (struct glyph_row *to, struct glyph_row *from)
>>  {
>>    enum { off = offsetof (struct glyph_row, x) };
>>  
>> -  memcpy (&to->x, &from->x, sizeof *to - off);
>> +  memcpy ((char *) to + off, (char *) from + off, sizeof *to - off);
>>  }
>
> Po Lu, please try this and tell if the warning goes away.
>
> Thanks.

Yes, this makes it go away.  Thanks.