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authorBjörn-Egil Dahlberg <[email protected]>2016-06-10 19:47:47 +0200
committerBjörn-Egil Dahlberg <[email protected]>2016-06-10 19:47:47 +0200
commit45c595ab6150792b2b7be9a407c3d30e634e3924 (patch)
tree141ebee03fb6ef1e75d6075807181d0f6b739852
parentc2ff9af2eb8d372af3f6cf8fc2953dc90f9ead78 (diff)
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erts: Fix undefined shift to msb in erl_process
-rw-r--r--erts/emulator/beam/erl_process.c2
-rw-r--r--erts/emulator/beam/erl_ptab.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 48f89d2bd7..66f22979ad 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -3509,7 +3509,7 @@ wake_dirty_schedulers(ErtsRunQueue *rq, int one)
#endif
#define ERTS_NO_USED_RUNQS_SHIFT 16
-#define ERTS_NO_RUNQS_MASK 0xffff
+#define ERTS_NO_RUNQS_MASK 0xffffU
#if ERTS_MAX_NO_OF_SCHEDULERS > ERTS_NO_RUNQS_MASK
# error "Too large amount of schedulers allowed"
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index a5931ffc25..fecfd96ab0 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -168,7 +168,7 @@ typedef struct {
#define ERTS_PTAB_INVALID_ID(TAG) \
((Eterm) \
- ((((1 << ERTS_PTAB_ID_DATA_SIZE) - 1) << ERTS_PTAB_ID_DATA_SHIFT) \
+ ((((1U << ERTS_PTAB_ID_DATA_SIZE) - 1) << ERTS_PTAB_ID_DATA_SHIFT) \
| (TAG)))
#define erts_ptab_is_valid_id(ID) \