Fix: bitfield: shift undefined/implementation defined behaviors

[babeltrace.git] / formats / ctf-text / types / integer.c

diff --git a/formats/ctf-text/types/integer.c b/formats/ctf-text/types/integer.c
index c08aa4bc24412b3573fd27af9b147ae703adb9dd..450ffb0939357a64072ffc8b72e785d9b1d44925 100644 (file)
--- a/formats/ctf-text/types/integer.c
+++ b/formats/ctf-text/types/integer.c
@@ -90,10 +90,10 @@ int ctf_text_integer_write(struct bt_stream_pos *ppos, struct bt_definition *def
                        v = (uint64_t) integer_definition->value._signed;
 
                fprintf(pos->fp, "0b");
-               v = _bt_piecewise_lshift(v, 64 - integer_declaration->len);
+               _bt_safe_lshift(v, 64 - integer_declaration->len);
                for (bitnr = 0; bitnr < integer_declaration->len; bitnr++) {
                        fprintf(pos->fp, "%u", (v & (1ULL << 63)) ? 1 : 0);
-                       v = _bt_piecewise_lshift(v, 1);
+                       _bt_safe_lshift(v, 1);
                }
                break;
        }