Newer versions of GCC notice the following unused variables: qcow.c: In function âqcow_read_l1_tableâ: qcow.c:56:7: error: variable âpage_offsetâ set but not used [-Werror=unused-but-set-variable] qcow.c:54:6: error: variable âmap_offsetâ set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors make: *** [qcow.o] Error 1 Remove them. Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- diff --git a/tools/kvm/qcow.c b/tools/kvm/qcow.c index 1764975..a3e0537 100644 --- a/tools/kvm/qcow.c +++ b/tools/kvm/qcow.c @@ -51,9 +51,6 @@ int qcow_read_l1_table(struct qcow *q) struct qcow1_header *h = q->header; struct qcow_table *table; u64 table_offset; - u64 map_offset; - const long page_size = sysconf(_SC_PAGESIZE); - long page_offset; u32 l1_i; q->table = table = calloc(1, sizeof(struct qcow_table)); @@ -63,9 +60,6 @@ int qcow_read_l1_table(struct qcow *q) table->table_size = qcow1_get_table_size(q); table_offset = h->l1_table_offset; - map_offset = table_offset & page_size; - page_offset = table_offset & (~page_size); - table->l1_table = calloc(table->table_size, sizeof(u64)); if (!table->l1_table) goto error; -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html