Revision bdf200731145f07a6127cb16753e2e8fdc159cf4 authored by Arnd Bergmann on 01 October 2019, 15:53:29 UTC, committed by Jens Axboe on 01 October 2019, 15:53:29 UTC
All system calls use struct __kernel_timespec instead of the old struct
timespec, but this one was just added with the old-style ABI. Change it
now to enforce the use of __kernel_timespec, avoiding ABI confusion and
the need for compat handlers on 32-bit architectures.
Any user space caller will have to use __kernel_timespec now, but this
is unambiguous and works for any C library regardless of the time_t
definition. A nicer way to specify the timeout would have been a less
ambiguous 64-bit nanosecond value, but I suppose it's too late now to
change that as this would impact both 32-bit and 64-bit users.
Fixes: 5262f567987d ("io_uring: IORING_OP_TIMEOUT support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 parent 8556011
gcc-ld
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# run gcc with ld options
# used as a wrapper to execute link time optimizations
# yes virginia, this is not pretty
ARGS="-nostdlib"
while [ "$1" != "" ] ; do
case "$1" in
-save-temps|-m32|-m64) N="$1" ;;
-r) N="$1" ;;
-[Wg]*) N="$1" ;;
-[olv]|-[Ofd]*|-nostdlib) N="$1" ;;
--end-group|--start-group)
N="-Wl,$1" ;;
-[RTFGhIezcbyYu]*|\
--script|--defsym|-init|-Map|--oformat|-rpath|\
-rpath-link|--sort-section|--section-start|-Tbss|-Tdata|-Ttext|\
--version-script|--dynamic-list|--version-exports-symbol|--wrap|-m)
A="$1" ; shift ; N="-Wl,$A,$1" ;;
-[m]*) N="$1" ;;
-*) N="-Wl,$1" ;;
*) N="$1" ;;
esac
ARGS="$ARGS $N"
shift
done
exec $CC $ARGS
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