[PATCH v2] Initialize wchar_t string with wmemset [BZ #27655]

[H.J. Lu]

On Sat, Mar 27, 2021 at 10:56 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> On Sat, Mar 27, 2021 at 10:52 AM Florian Weimer <fw@deneb.enyo.de> wrote:
> >
> > * H. J. Lu:
> >
> > > Subject: [PATCH v2] Initialize wchar_t string with wmemset [BZ #27655]
> > >
> > > Use wmemset to initialize wchar_t string.
> > > ---
> > >  string/test-strnlen.c | 4 +++-
> > >  1 file changed, 3 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/string/test-strnlen.c b/string/test-strnlen.c
> > > index a49d93afa2..b98dc10a56 100644
> > > --- a/string/test-strnlen.c
> > > +++ b/string/test-strnlen.c
> > > @@ -27,6 +27,7 @@
> > >
> > >  #ifndef WIDE
> > >  # define STRNLEN strnlen
> > > +# define MEMSET memset
> > >  # define CHAR char
> > >  # define BIG_CHAR CHAR_MAX
> > >  # define MIDDLE_CHAR 127
> > > @@ -34,6 +35,7 @@
> > >  #else
> > >  # include <wchar.h>
> > >  # define STRNLEN wcsnlen
> > > +# define MEMSET wmemset
> > >  # define CHAR wchar_t
> > >  # define BIG_CHAR WCHAR_MAX
> > >  # define MIDDLE_CHAR 1121
> > > @@ -153,7 +155,7 @@ do_page_tests (void)
> > >    size_t last_offset = (page_size / sizeof (CHAR)) - 1;
> > >
> > >    CHAR *s = (CHAR *) buf2;
> > > -  memset (s, 65, (last_offset - 1));
> > > +  MEMSET (s, 65, (last_offset - 1));
> > >    s[last_offset] = 0;
> > >
> > >    /* Place short strings ending at page boundary.  */
> >
> > Patch looks good.  Please change the commit message to mention that
> > this changes just a test.
>
> I changed the commit subject to
>
> test-strnlen.c: Initialize wchar_t string with wmemset [BZ #27655]
>
> --
> H.J.

I am backporting this to release branches.

-- 
H.J.