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util: Don't link host-utils.o if it's empty 

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Fam Zheng 2014-09-03 11:44:56 +08:00 committed by Paolo Bonzini
parent f6e0830298
commit 2ceee4b052
2 changed files with 2 additions and 3 deletions
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3
util/Makefile.objs
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@ -1,7 +1,8 @@
util-obj-y = osdep.o cutils.o unicode.o qemu-timer-common.o util-obj-y = osdep.o cutils.o unicode.o qemu-timer-common.o
util-obj-$(CONFIG_WIN32) += oslib-win32.o qemu-thread-win32.o event_notifier-win32.o util-obj-$(CONFIG_WIN32) += oslib-win32.o qemu-thread-win32.o event_notifier-win32.o
util-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o event_notifier-posix.o qemu-openpty.o util-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o event_notifier-posix.o qemu-openpty.o
util-obj-y += envlist.o path.o host-utils.o module.o util-obj-y += envlist.o path.o module.o
util-obj-$(call lnot,$(CONFIG_INT128)) += host-utils.o
util-obj-y += bitmap.o bitops.o hbitmap.o util-obj-y += bitmap.o bitops.o hbitmap.o
util-obj-y += fifo8.o util-obj-y += fifo8.o
util-obj-y += acl.o util-obj-y += acl.o

2
util/host-utils.c
View File

@ -28,7 +28,6 @@
#include "qemu/host-utils.h" #include "qemu/host-utils.h"
/* Long integer helpers */ /* Long integer helpers */
#ifndef CONFIG_INT128
static inline void mul64(uint64_t *plow, uint64_t *phigh, static inline void mul64(uint64_t *plow, uint64_t *phigh,
uint64_t a, uint64_t b) uint64_t a, uint64_t b)
{ {
@ -161,4 +160,3 @@ int divs128(int64_t *plow, int64_t *phigh, int64_t divisor)
return overflow; return overflow;
} }
#endif /* !CONFIG_INT128 */