xnu-6153.141.1.tar.gz

[apple/xnu.git] / libkern / firehose / chunk_private.h

diff --git a/libkern/firehose/chunk_private.h b/libkern/firehose/chunk_private.h
index 80d5969fa3d600870124784a841bbf34ed078da7..dece91a3786bd5a21f2542501dd744cf3dfa3cd2 100644 (file)
--- a/libkern/firehose/chunk_private.h
+++ b/libkern/firehose/chunk_private.h
@@ -146,7 +146,7 @@ firehose_chunk_tracepoint_try_reserve(firehose_chunk_t fc, uint64_t stamp,
                return FIREHOSE_CHUNK_TRY_RESERVE_FAIL_ENQUEUE;
        }
        if (privptr) {
-               *privptr = fc->fc_start + pos.fcp_private_offs;
+               *privptr = (uint8_t *)((uintptr_t)fc->fc_start + pos.fcp_private_offs);
        }
        return orig.fcp_next_entry_offs;
 }
@@ -157,7 +157,7 @@ firehose_chunk_tracepoint_begin(firehose_chunk_t fc, uint64_t stamp,
     uint16_t pubsize, uint64_t thread_id, long offset)
 {
        firehose_tracepoint_t ft = (firehose_tracepoint_t)
-           __builtin_assume_aligned(fc->fc_start + offset, 8);
+           __builtin_assume_aligned((void *)((uintptr_t)fc->fc_start + (uintptr_t)offset), 8);
        stamp -= fc->fc_timestamp;
        stamp |= (uint64_t)pubsize << 48;
        // The compiler barrier is needed for userland process death handling, see