diff options
| author | Scott Wood | 2010-10-05 21:28:17 +0200 |
|---|---|---|
| committer | Blue Swirl | 2010-10-09 10:17:55 +0200 |
| commit | 832ce9c286a907be8e6aab43fb0ae0037268476a (patch) | |
| tree | f8bb881b9fc197c55c811353683c0c1f20026c6f /configure | |
| parent | trace: Trace bdrv_aio_{readv,writev} (diff) | |
| download | qemu-832ce9c286a907be8e6aab43fb0ae0037268476a.tar.gz qemu-832ce9c286a907be8e6aab43fb0ae0037268476a.tar.xz qemu-832ce9c286a907be8e6aab43fb0ae0037268476a.zip | |
configure: include stddef.h for NULL
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>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1329,6 +1329,7 @@ if test "$vnc_png" != "no" ; then cat > $TMPC <<EOF //#include <stdio.h> #include <png.h> +#include <stddef.h> int main(void) { png_structp png_ptr; png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); @@ -1513,6 +1514,7 @@ if test "$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 @@ -1747,6 +1749,7 @@ 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 @@ -2127,6 +2130,7 @@ 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 @@ -2139,6 +2143,7 @@ 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 |