mslot_class: two more: use uint32_t to shift 1 << 31
Avoid runtime error seen on jenkins admin-deb9build slave, when building
osmo-pcu with_dsp=None,with_vty=False, during ts_alloc and tbf regression
tests:
+../../../src/mslot_class.c:271:36: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
+../../../src/mslot_class.c:272:22: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
This time it seems that these are all.
The master-osmo-pcu breaks on this since moving to a debian9 build slave.
Change-Id: I976a1dca9da19a05afc85a17b7ba60545b7bc1e5
diff --git a/src/mslot_class.c b/src/mslot_class.c
index 9d54afe..ff40f29 100644
--- a/src/mslot_class.c
+++ b/src/mslot_class.c
@@ -268,8 +268,8 @@
bool mslot_test_and_set_bit(uint32_t *bits, size_t elem)
{
- bool was_set = bits[elem/32] & (1 << (elem % 32));
- bits[elem/32] |= (1 << (elem % 32));
+ bool was_set = bits[elem/32] & (((uint32_t)1) << (elem % 32));
+ bits[elem/32] |= (((uint32_t)1) << (elem % 32));
return was_set;
}