diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | misc/tst-preadvwritev2-common.c | 14 |
2 files changed, 17 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 4802f7c428..824f19a272 100644 --- a/ChangeLog +++ b/ChangeLog @@ -31,6 +31,10 @@ __GI_feraiseexcept. * sysdeps/mach/hurd/i386/Implies: Add mach/hurd/x86. * sysdeps/mach/hurd/x86/dl-sysdep.c: New file. + * misc/tst-preadvwritev2-common.c (RWF_HIPRI, RWF_DSYNC, RWF_SYNC, + RWF_NOWAIT): Define to 0 if undefined already. + (do_test_with_invalid_flags): Set invalid_flag to 2 if RWF_SUPPORTED + boils down to 0. 2017-09-01 Joseph Myers <joseph@codesourcery.com> diff --git a/misc/tst-preadvwritev2-common.c b/misc/tst-preadvwritev2-common.c index 8abedc14d0..9d4909bdb7 100644 --- a/misc/tst-preadvwritev2-common.c +++ b/misc/tst-preadvwritev2-common.c @@ -22,9 +22,21 @@ static void do_test_with_invalid_flags (void) { +#ifndef RWF_HIPRI +# define RWF_HIPRI 0 +#endif +#ifndef RWF_DSYNC +# define RWF_DSYNC 0 +#endif +#ifndef RWF_SYNC +# define RWF_SYNC 0 +#endif +#ifndef RWF_NOWAIT +# define RWF_NOWAIT 0 +#endif #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT) /* Set the next bit from the mask of all supported flags. */ - int invalid_flag = __builtin_clz (RWF_SUPPORTED); + int invalid_flag = RWF_SUPPORTED != 0 ? __builtin_clz (RWF_SUPPORTED) : 2; invalid_flag = 0x1 << ((sizeof (int) * CHAR_BIT) - invalid_flag); char buf[32]; |