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NAN: use __builtin_nanf() if not available
author
Jens Axboe
<axboe@kernel.dk>
Thu, 24 Jan 2013 22:22:20 +0000
(15:22 -0700)
committer
Jens Axboe
<axboe@kernel.dk>
Thu, 24 Jan 2013 22:22:20 +0000
(15:22 -0700)
Signed-off-by: Jens Axboe <axboe@kernel.dk>
parse.c
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diff --git
a/parse.c
b/parse.c
index 18c4530183dbb7b74ca4b97a2e6edf3e181c9595..d15d22ba3f7ed03a68e77614a02b44616d64daa5 100644
(file)
--- a/
parse.c
+++ b/
parse.c
@@
-1096,6
+1096,9
@@
void option_init(struct fio_option *o)
o->maxval = UINT_MAX;
}
if (o->type == FIO_OPT_FLOAT_LIST) {
+#ifndef NAN
+#define NAN __builtin_nanf("")
+#endif
o->minfp = NAN;
o->maxfp = NAN;
}