X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Flttng-kernel.hpp;h=2de7ef81067cdbbb3a3e61820a815b56ed1cf15f;hb=40ebe2193c00a3b67294ad38b47537cdd68b0e82;hp=6b1f7985db589fd847df9f651a404be55aa06f1e;hpb=c9e313bc594f40a86eed237dce222c0fc99c957f;p=lttng-tools.git

diff --git a/src/common/lttng-kernel.hpp b/src/common/lttng-kernel.hpp
index 6b1f7985d..2de7ef810 100644
--- a/src/common/lttng-kernel.hpp
+++ b/src/common/lttng-kernel.hpp
@@ -10,6 +10,7 @@
 #define _LTTNG_KERNEL_H
 
 #include <stdint.h>
+#include <common/compiler.hpp>
 #include <common/macros.hpp>
 #include <lttng/constant.h>
 #include <lttng/event.h>
@@ -86,7 +87,7 @@ struct lttng_kernel_abi_perf_counter_ctx {
 
 /* Event/Channel context */
 #define LTTNG_KERNEL_ABI_CONTEXT_PADDING1  16
-#define LTTNG_KERNEL_ABI_CONTEXT_PADDING2  LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32
+#define LTTNG_KERNEL_ABI_CONTEXT_PADDING2  ((LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32))
 struct lttng_kernel_abi_context {
 	enum lttng_kernel_abi_context_type ctx;
 	char padding[LTTNG_KERNEL_ABI_CONTEXT_PADDING1];
@@ -159,7 +160,7 @@ struct lttng_kernel_abi_function {
 } LTTNG_PACKED;
 
 #define LTTNG_KERNEL_ABI_EVENT_PADDING1    8
-#define LTTNG_KERNEL_ABI_EVENT_PADDING2    LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32
+#define LTTNG_KERNEL_ABI_EVENT_PADDING2    ((LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32))
 struct lttng_kernel_abi_event {
 	char name[LTTNG_KERNEL_ABI_SYM_NAME_LEN];
 	enum lttng_kernel_abi_instrumentation instrumentation;
@@ -275,13 +276,13 @@ struct lttng_kernel_abi_tracer_abi_version {
 
 struct lttng_kernel_abi_syscall_mask {
 	uint32_t len;	/* in bits */
-	char mask[];
+	char mask[LTTNG_FLEXIBLE_ARRAY_MEMBER_LENGTH];
 } LTTNG_PACKED;
 
 /*
  * kernel channel
  */
-#define LTTNG_KERNEL_ABI_CHANNEL_PADDING1 LTTNG_SYMBOL_NAME_LEN + 32
+#define LTTNG_KERNEL_ABI_CHANNEL_PADDING1 ((LTTNG_SYMBOL_NAME_LEN + 32))
 struct lttng_kernel_abi_channel {
 	uint64_t subbuf_size;               /* bytes */
 	uint64_t num_subbuf;                /* power of 2 */