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tools/virtio: compile with -pthread

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[ Upstream commit f03560a57c ]

When using pthreads, one has to compile and link with -lpthread,
otherwise e.g. glibc is not guaranteed to be reentrant.

This replaces -lpthread.

Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Michael S. Tsirkin 2022-03-20 07:02:14 -04:00 committed by Greg Kroah-Hartman
parent 5a4cbcb3df
commit 3663d6023a
1 changed files with 2 additions and 1 deletions
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3
tools/virtio/Makefile
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@ -5,7 +5,8 @@ virtio_test: virtio_ring.o virtio_test.o
vringh_test: vringh_test.o vringh.o virtio_ring.o vringh_test: vringh_test.o vringh.o virtio_ring.o
CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h
LDFLAGS += -lpthread CFLAGS += -pthread
LDFLAGS += -pthread
vpath %.c ../../drivers/virtio ../../drivers/vhost vpath %.c ../../drivers/virtio ../../drivers/vhost
mod: mod:
${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V}