On Tue, Aug 12, 2014 at 08:17:15AM +0200, Dodji Seketeli wrote:
> Marek Polacek <pola...@redhat.com> a écrit:
>
>
> > diff --git gcc/testsuite/gcc.dg/concat.c gcc/testsuite/gcc.dg/concat.c
> > index 0b9d6f6..e3bfd46 100644
> > --- gcc/testsuite/gcc.dg/concat.c
> > +++ gcc/testsuite/gcc.dg/concat.c
> > @@ -1,6 +1,7 @@
> > /* Copyright (C) 2001 Free Software Foundation, Inc. */
> >
> > /* { dg-do compile } */
> > +/* { dg-options "" } */
>
> Just for my own education, why this change?
>
> > diff --git gcc/testsuite/gcc.dg/pr22458-1.c gcc/testsuite/gcc.dg/pr22458-1.c
> > index 8b8032c..023fb21 100644
> > --- gcc/testsuite/gcc.dg/pr22458-1.c
> > +++ gcc/testsuite/gcc.dg/pr22458-1.c
> > @@ -1,4 +1,6 @@
> > /* { dg-error "expected declaration or statement" "" { target *-*-* } 0 }
> > */
> > +/* { dg-options "" } */
> > +
>
> Likewise.
>
> > diff --git gcc/testsuite/gcc.dg/pr33676.c gcc/testsuite/gcc.dg/pr33676.c
> > index 79c830e..c234470 100644
> > --- gcc/testsuite/gcc.dg/pr33676.c
> > +++ gcc/testsuite/gcc.dg/pr33676.c
> > @@ -1,4 +1,5 @@
> > /* { dg-do run } */
> > +/* { dg-options "" } */
> > /* { dg-options "-O0 -mtune=i386 -fomit-frame-pointer" { target { {
> > i?86-*-* x86_64-*-* } && ia32 } } } */
>
> Likewise.
Thise testcases use predefined identifiers, and without the
dg-options, they would compile with -ansi -pedantic-errors and fail.
Setting dg-options to "" makes the -ansi -pedantic-errors go away.
Setting it to e.g. -std=gnu99 would work as well.
Marek
