eborisch

Index: cddl/contrib/opensolaris/cmd/zpool/zpool_main.c
===================================================================
--- cddl/contrib/opensolaris/cmd/zpool/zpool_main.c	(revision 327490)
+++ cddl/contrib/opensolaris/cmd/zpool/zpool_main.c	(working copy)
@@ -233,7 +233,7 @@
 		    "[-R root] [-F [-n]]\n"
 		    "\t    <pool | id> [newpool]\n"));
 	case HELP_IOSTAT:
-		return (gettext("\tiostat [-v] [-T d|u] [pool] ... [interval "
+		return (gettext("\tiostat [-Hpv] [-T d|u] [pool] ... [interval "

eborisch

#!/bin/bash
# A replacement for sleep that doesn't use an external program and is
# interrupted nicely. (Doesn't wait for sleep to exit, doesn't leave
# a sleep runnning.)

# This fifo only exists long enough to open it R/W as fd 9.
fifo="/tmp/.sleep.fifo.$$"
mkfifo "${fifo}" && exec 9<>"${fifo}" && rm -f ${fifo} || \
  echo "ERROR MAKING FIFO [$fifo]!!"

eborisch

I'm having issue with clang; it doesn't appear to honor -ffast-math with -fno-finite-math-only:

Test file: (nanfunc.c)
int testfunc(float dut) {return dut == dut;}

Reproducing: (Should be able to do without -O3; haven't retried.)
> clang -O3 -c nanfunc.c -o nanfunc.o
> clang -O3 -ffast-math -c nanfunc.c -o nanfunc_fast.o
> clang -O3 -ffast-math -fno-finite-math-only -c nanfunc.c -o nanfunc_fast_nfmo.o
> gcc-mp-6 -O3 -c nanfunc.c -o nanfunc_gcc.o

eborisch

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