vcl: fix debug messages output before heap cfg

Change-Id: Ifaef7ab2bc2fd4f5b4822d894facbcae01849031
Signed-off-by: Florin Coras <fcoras@cisco.com>

diff --git a/extras/japi/configure.ac b/extras/japi/configure.ac
index 08f0897..4b15bc6 100644 (file)
--- a/extras/japi/configure.ac
+++ b/extras/japi/configure.ac
@@ -10,6 +10,26 @@ AM_CONDITIONAL([USE_CHECK],[test "$HAVE_CHECK" -eq 1])
 AC_PROG_CC
 AC_PROG_CXX
 
+# Check if compiler supports specific flag
+AC_DEFUN([CC_CHECK_FLAG],
+[
+  AC_MSG_CHECKING([if $CC supports $1])
+  AC_LANG_PUSH([C])
+  ac_saved_cflags="$CFLAGS"
+  CFLAGS="-Werror $1"
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
+  [cc_flag_check=yes],
+  [cc_flag_check=no]
+)
+  AC_MSG_RESULT([$cc_flag_check])
+  CFLAGS="$ac_saved_cflags"
+  AC_LANG_POP([C])
+])
+
+CC_CHECK_FLAG("-Wno-address-of-packed-member")
+AS_IF([test "$cc_flag_check" = yes],
+        [CFLAGS="${CFLAGS} -Wno-address-of-packed-member"], [])
+
 AM_CONDITIONAL(ENABLE_ACL_PLUGIN, test "yes" = "yes")
 AM_CONDITIONAL(ENABLE_NAT_PLUGIN, test "yes" = "yes")
 AM_CONDITIONAL(ENABLE_L2E_PLUGIN, test "yes" = "yes")

diff --git a/src/vcl/vcl_cfg.c b/src/vcl/vcl_cfg.c
index 6e6a0ac..ba3e53e 100644 (file)
--- a/src/vcl/vcl_cfg.c
+++ b/src/vcl/vcl_cfg.c
@@ -501,14 +501,16 @@ vppcom_cfg (vppcom_cfg_t * vcl_cfg)
     {
       u32 tmp;
       if (sscanf (env_var_str, "%u", &tmp) != 1)
-       clib_warning ("VCL<%d>: WARNING: Invalid debug level specified "
-                     "in the environment variable " VPPCOM_ENV_DEBUG
-                     " (%s)!\n", getpid (), env_var_str);
+       {
+         VCL_CFG_DBG (0, "VCL<%d>: WARNING: Invalid debug level specified "
+                      "in the environment variable " VPPCOM_ENV_DEBUG
+                      " (%s)!\n", getpid (), env_var_str);
+       }
       else
        {
          vcm->debug = tmp;
-         VDBG (0, "VCL<%d>: configured VCL debug level (%u) from "
-               VPPCOM_ENV_DEBUG "!", getpid (), vcm->debug);
+         VCL_CFG_DBG (0, "VCL<%d>: configured VCL debug level (%u) from "
+                      VPPCOM_ENV_DEBUG "!", getpid (), vcm->debug);
        }
     }
   conf_fname = getenv (VPPCOM_ENV_CONF);