diff options
| -rw-r--r-- | erts/emulator/beam/big.c | 6 | ||||
| -rw-r--r-- | erts/emulator/beam/io.c | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index 41a041eba6..4d087bf967 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -1506,13 +1506,15 @@ Eterm uword_to_big(UWord x, Eterm *y) */ Eterm small_to_big(Sint x, Eterm *y) { + Uint xu; if (x >= 0) { + xu = x; *y = make_pos_bignum_header(1); } else { - x = -x; + xu = -(Uint)x; *y = make_neg_bignum_header(1); } - BIG_DIGIT(y, 0) = x; + BIG_DIGIT(y, 0) = xu; return make_big(y); } diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index d028737664..0f86d8e41d 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -7166,7 +7166,7 @@ char *driver_dl_error(void) #define ERL_DRV_SYS_INFO_SIZE(LAST_FIELD) \ - (((size_t) &((ErlDrvSysInfo *) 0)->LAST_FIELD) \ + (offsetof(ErlDrvSysInfo, LAST_FIELD) \ + sizeof(((ErlDrvSysInfo *) 0)->LAST_FIELD)) void |