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authorDamjan Marion <damarion@cisco.com>2018-08-10 22:39:11 +0200
committerDamjan Marion <dmarion@me.com>2018-08-13 14:33:54 +0000
commit6e36351faf5b69a0bfb8235b3b06f8b2c24e5547 (patch)
tree512c92bda1a48604fbfbc7bbbb1e4b613cdba614 /src/vlib/cli.h
parent3bf6c2bfe59be62169a1245340722481b0b53870 (diff)
Multiarch handling in different constructor macros
This significantly reduces need for ... in multiarch code. Simply constructor macros will jost create static unused entry if CLIB_MARCH_VARIANT is defined and that will be optimized out by compiler. Change-Id: I17d1c4ac0c903adcfadaa4a07de1b854c7ab14ac Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vlib/cli.h')
-rw-r--r--src/vlib/cli.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vlib/cli.h b/src/vlib/cli.h
index e8ba507bfa8..a81e964bf97 100644
--- a/src/vlib/cli.h
+++ b/src/vlib/cli.h
@@ -151,6 +151,7 @@ typedef struct
vlib_cli_command_t *cli_command_registrations;
} vlib_cli_main_t;
+#ifndef CLIB_MARCH_VARIANT
#define VLIB_CLI_COMMAND(x,...) \
__VA_ARGS__ vlib_cli_command_t x; \
static void __vlib_cli_command_registration_##x (void) \
@@ -172,6 +173,13 @@ static void __vlib_cli_command_unregistration_##x (void) \
next_cli_command); \
} \
__VA_ARGS__ vlib_cli_command_t x
+#else
+/* create unused pointer to silence compiler warnings and get whole
+ function optimized out */
+#define VLIB_CLI_COMMAND(x,...) \
+static __clib_unused vlib_cli_command_t __clib_unused_##x
+#endif
+
#define VLIB_CLI_PARSE_RULE(x) \
vlib_cli_parse_rule_t x
/* Output to current CLI connection. */