Signed ness of char is arch dependent eg ppc defaults to signed but arm doesn't so demanding a given signedness ain't that bad On Mar 28, 2012 12:52 AM, "Bernhard Reutner-Fischer" <[email protected]> wrote:
> On 28 March 2012 08:38, Andrew Rybchenko <[email protected]> > wrote: > > On 03/28/2012 02:36 AM, Michael Deutschmann wrote: > >> > >> On Tue, 27 Mar 2012, Mike Frysinger wrote: > >>> > >>> On Tuesday 27 March 2012 10:28:29 Andrew Rybchenko wrote: > >>>> > >>>> Is it known issue that uClibc 0.9.32 incorrectly prints -1 using > >>>> %hhd (and %hhi) specifier? The following program: > >>> > >>> please file a bug > >> > >> No need, this is bug #1783. > >> > >> It was closed as fixed-in-the-next-release when I reported it against > >> 0.9.31, but somehow the fix hasn't percolated into any release version > of > >> uClibc yet. > >> > >> The fix is really simple. Just change the cast from "(char)" to > "(signed > >> char)" in libc/stdio/_load_inttype.c . The bug was introduced not by > any > >> change in the sourcecode itself, but because the Makefiles started > >> specifying -funsigned-char everywhere. > > And that's exactly why using -funsigned-char is a really bad idea. > _______________________________________________ > uClibc mailing list > [email protected] > http://lists.busybox.net/mailman/listinfo/uclibc > _______________________________________________ uClibc mailing list [email protected] http://lists.busybox.net/mailman/listinfo/uclibc
