| Message ID | 20101005192817.GA31707@udp111988uds.am.freescale.net |
|---|---|
| State | New |
| Headers | show |
Thanks, applied. On Tue, Oct 5, 2010 at 7:28 PM, Scott Wood <scottwood@freescale.com> wrote: > This fixes an observed failure to detect madvise() on Linux. > > To avoid similar issues, all other tests that use NULL but don't already > have stddef.h (or another header that is defined to provide NULL, > such as stdio.h, unistd.h, or time.h) are also fixed. > > Signed-off-by: Scott Wood <scottwood@freescale.com> > --- > This version doesn't add stddef.h where another header is defined > to provide NULL. > > configure | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/configure b/configure > index e0d34fd..0eaf2cf 100755 > --- a/configure > +++ b/configure > @@ -1319,6 +1319,7 @@ if test "$vnc_png" != "no" ; then > cat > $TMPC <<EOF > //#include <stdio.h> > #include <png.h> > +#include <stddef.h> > int main(void) { > png_structp png_ptr; > png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); > @@ -1503,6 +1504,7 @@ if test "$brlapi" != "no" ; then > brlapi_libs="-lbrlapi" > cat > $TMPC << EOF > #include <brlapi.h> > +#include <stddef.h> > int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } > EOF > if compile_prog "" "$brlapi_libs" ; then > @@ -1737,6 +1739,7 @@ if test "$linux_aio" != "no" ; then > cat > $TMPC <<EOF > #include <libaio.h> > #include <sys/eventfd.h> > +#include <stddef.h> > int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } > EOF > if compile_prog "" "-laio" ; then > @@ -2094,6 +2097,7 @@ madvise=no > cat > $TMPC << EOF > #include <sys/types.h> > #include <sys/mman.h> > +#include <stddef.h> > int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } > EOF > if compile_prog "" "" ; then > @@ -2106,6 +2110,7 @@ fi > posix_madvise=no > cat > $TMPC << EOF > #include <sys/mman.h> > +#include <stddef.h> > int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } > EOF > if compile_prog "" "" ; then > -- > 1.7.0.4 > > >
diff --git a/configure b/configure index e0d34fd..0eaf2cf 100755 --- a/configure +++ b/configure @@ -1319,6 +1319,7 @@ if test "$vnc_png" != "no" ; then cat > $TMPC <<EOF //#include <stdio.h> #include <png.h> +#include <stddef.h> int main(void) { png_structp png_ptr; png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); @@ -1503,6 +1504,7 @@ if test "$brlapi" != "no" ; then brlapi_libs="-lbrlapi" cat > $TMPC << EOF #include <brlapi.h> +#include <stddef.h> int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); } EOF if compile_prog "" "$brlapi_libs" ; then @@ -1737,6 +1739,7 @@ if test "$linux_aio" != "no" ; then cat > $TMPC <<EOF #include <libaio.h> #include <sys/eventfd.h> +#include <stddef.h> int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; } EOF if compile_prog "" "-laio" ; then @@ -2094,6 +2097,7 @@ madvise=no cat > $TMPC << EOF #include <sys/types.h> #include <sys/mman.h> +#include <stddef.h> int main(void) { return madvise(NULL, 0, MADV_DONTNEED); } EOF if compile_prog "" "" ; then @@ -2106,6 +2110,7 @@ fi posix_madvise=no cat > $TMPC << EOF #include <sys/mman.h> +#include <stddef.h> int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); } EOF if compile_prog "" "" ; then
This fixes an observed failure to detect madvise() on Linux. To avoid similar issues, all other tests that use NULL but don't already have stddef.h (or another header that is defined to provide NULL, such as stdio.h, unistd.h, or time.h) are also fixed. Signed-off-by: Scott Wood <scottwood@freescale.com> --- This version doesn't add stddef.h where another header is defined to provide NULL. configure | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-)