On Fri, Apr 27, 2018 at 06:24:28PM -0400, Hans-Peter Nilsson wrote: > On Fri, 27 Apr 2018, Alan Modra wrote: > > > This patch adds ATTRIBUTE_NONSTRING, which will be used to curb > > -Wstringop-truncation warnings in binutils. OK to apply? > > > > * ansidecl.h (ATTRIBUTE_NONSTRING): Define. > > > > diff --git a/include/ansidecl.h b/include/ansidecl.h > > index c11daff..ec5f34d 100644 > > --- a/include/ansidecl.h > > +++ b/include/ansidecl.h > > @@ -283,6 +283,15 @@ So instead we use the macro below and test it against > > specific values. */ > > # endif /* GNUC >= 4.9 */ > > #endif /* ATTRIBUTE_NO_SANITIZE_UNDEFINED */ > > > > +/* Attribute 'nonstring' was valid as of gcc 8. */ > > +#ifndef ATTRIBUTE_NONSTRING > > +# if GCC_VERSION >= 8000 > > +# define ATTRIBUTE_NONSTRING __attribute__ ((nonstring)) > > Uglify nonstring (as __nonstring__)?
Yes, that would be better. I copied the immediately preceding ATTRIBUTE_NO_SANITIZE_UNDEFINED without thinking. -- Alan Modra Australia Development Lab, IBM
