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s390x: silence warning from GCC on uninitialized values
As best I can tell, this is a false positive. [aliguori@ccnode4 qemu-s390]$ make CC s390x-softmmu/target-s390x/helper.o /home/aliguori/git/qemu/target-s390x/helper.c: In function ‘do_interrupt’: /home/aliguori/git/qemu/target-s390x/helper.c:673:17: error: ‘addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized] /home/aliguori/git/qemu/target-s390x/helper.c:620:20: note: ‘addr’ was declared here /home/aliguori/git/qemu/target-s390x/helper.c:673:17: error: ‘mask’ may be used uninitialized in this function [-Werror=maybe-uninitialized] /home/aliguori/git/qemu/target-s390x/helper.c:620:14: note: ‘mask’ was declared here cc1: all warnings being treated as errors make[1]: *** [target-s390x/helper.o] Error 1 make: *** [subdir-s390x-softmmu] Error 2 Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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@ -617,7 +617,7 @@ static void do_ext_interrupt(CPUS390XState *env)
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static void do_io_interrupt(CPUS390XState *env)
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{
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uint64_t mask, addr;
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uint64_t mask = 0, addr = 0;
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LowCore *lowcore;
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IOIntQueue *q;
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uint8_t isc;
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