configure: regroup C header checks

[lttng-ust.git] / liblttng-ust / bytecode.h

diff --git a/liblttng-ust/bytecode.h b/liblttng-ust/bytecode.h
index 90ea9ad4ea60dba2f0bf5b1dcd3e9c2b09db8fce..25ade988f8086fc8df53cda83addebb138dee5ea 100644 (file)
--- a/liblttng-ust/bytecode.h
+++ b/liblttng-ust/bytecode.h
@@ -1,39 +1,15 @@
-#ifndef _BYTECODE_H
-#define _BYTECODE_H
-
 /*
- * bytecode.h
- *
- * LTTng bytecode
- *
- * Copyright 2012-2016 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
+ * SPDX-License-Identifier: MIT
  *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2012-2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
+#ifndef _BYTECODE_H
+#define _BYTECODE_H
+
 #include <stdint.h>
 #include <lttng/ust-abi.h>
 
-#ifndef LTTNG_PACKED
-#error "LTTNG_PACKED should be defined"
-#endif
-
 /*
  * offsets are absolute from start of bytecode.
  */
@@ -46,15 +22,15 @@ struct field_ref {
 struct get_symbol {
        /* Symbol offset. */
        uint16_t offset;
-} LTTNG_PACKED;
+} __attribute__((packed));
 
 struct get_index_u16 {
        uint16_t index;
-} LTTNG_PACKED;
+} __attribute__((packed));
 
 struct get_index_u64 {
        uint64_t index;
-} LTTNG_PACKED;
+} __attribute__((packed));
 
 struct literal_numeric {
        int64_t v;