[ulogd2 PATCH v3 30/30] output: IPFIX: remove compiler attribute macros

[Jeremy Sowden <jeremy@xxxxxxxxxx>]

The ipfix.h header includes three macros which expand to compiler attributes.
Presumably, at some point the definitions were one branch of an if-else
preprocessor conditional where the definitions in the other branch expanded to
nothing.  This is no longer the case.  Only one of the macros (`__packed`) is
used and the raw attribute is used elsewhere in the code-base.  Remove the
macros.

Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx>
---
 include/ulogd/ulogd.h | 5 -----
 output/ipfix/ipfix.c  | 2 --
 output/ipfix/ipfix.h  | 8 ++++----
 3 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/include/ulogd/ulogd.h b/include/ulogd/ulogd.h
index a487c8e70e37..092d9f521a70 100644
--- a/include/ulogd/ulogd.h
+++ b/include/ulogd/ulogd.h
@@ -28,11 +28,6 @@
 
 /* types without length */
 #define ULOGD_RET_NONE		0x0000
-#define __packed		__attribute__((packed))
-#define __noreturn		__attribute__((noreturn))
-#define __cold			__attribute__((cold))
-
-#define __packed		__attribute__((packed))
 
 #define ULOGD_RET_INT8		0x0001
 #define ULOGD_RET_INT16		0x0002
diff --git a/output/ipfix/ipfix.c b/output/ipfix/ipfix.c
index b2719fd1d8a3..e0b3440e1d1a 100644
--- a/output/ipfix/ipfix.c
+++ b/output/ipfix/ipfix.c
@@ -8,8 +8,6 @@
 /* These forward declarations are needed since ulogd.h doesn't like to be the first */
 #include <ulogd/linuxlist.h>
 
-#define __packed		__attribute__((packed))
-
 #include "ipfix.h"
 
 #include <ulogd/ulogd.h>
diff --git a/output/ipfix/ipfix.h b/output/ipfix/ipfix.h
index 93945fbd562b..b0f3ae64740f 100644
--- a/output/ipfix/ipfix.h
+++ b/output/ipfix/ipfix.h
@@ -19,7 +19,7 @@ struct ipfix_hdr {
 	uint32_t seqno;
 	uint32_t oid;				/* Observation Domain ID */
 	uint8_t data[];
-} __packed;
+} __attribute__((packed));
 
 #define IPFIX_HDRLEN		sizeof(struct ipfix_hdr)
 
@@ -32,7 +32,7 @@ struct ipfix_templ_hdr {
 	uint16_t tid;
 	uint16_t cnt;
 	uint8_t data[];
-} __packed;
+} __attribute__((packed));
 
 #define IPFIX_TEMPL_HDRLEN(nfields)	sizeof(struct ipfix_templ_hdr) + (sizeof(uint16_t) * 2 * nfields)
 
@@ -42,7 +42,7 @@ struct ipfix_set_hdr {
 	uint16_t id;
 	uint16_t len;
 	uint8_t data[];
-} __packed;
+} __attribute__((packed));
 
 #define IPFIX_SET_HDRLEN		sizeof(struct ipfix_set_hdr)
 
@@ -67,7 +67,7 @@ struct vy_ipfix_data {
 	uint16_t dport;
 	uint8_t l4_proto;
 	uint32_t aid;				/* Application ID */
-} __packed;
+} __attribute__((packed));
 
 #define VY_IPFIX_SID		256
 
-- 
2.33.0