doc: describe how to enable AVX512

[dpdk.git] / devtools / check-symbol-maps.sh

diff --git a/devtools/check-symbol-maps.sh b/devtools/check-symbol-maps.sh
index e137d48..dae92f7 100755 (executable)
--- a/devtools/check-symbol-maps.sh
+++ b/devtools/check-symbol-maps.sh
@@ -7,15 +7,21 @@ cd $(dirname $0)/..
 # speed up by ignoring Unicode details
 export LC_ALL=C
 
+ret=0
+
 find_orphan_symbols ()
 {
     for map in $(find lib drivers -name '*.map') ; do
         for sym in $(sed -rn 's,^([^}]*_.*);,\1,p' $map) ; do
             if echo $sym | grep -q '^per_lcore_' ; then
-                continue
+                symsrc=${sym#per_lcore_}
+            elif echo $sym | grep -q '^__rte_.*_trace_' ; then
+                symsrc=${sym#__}
+            else
+                symsrc=$sym
             fi
             if ! grep -q -r --exclude=$(basename $map) \
-                    -w $sym $(dirname $map) ; then
+                    -w $symsrc $(dirname $map) ; then
                 echo "$map: $sym"
             fi
         done
@@ -26,5 +32,24 @@ orphan_symbols=$(find_orphan_symbols)
 if [ -n "$orphan_symbols" ] ; then
     echo "Found only in symbol map file:"
     echo "$orphan_symbols" | sed 's,^,\t,'
-    exit 1
+    ret=1
 fi
+
+find_orphan_windows_symbols ()
+{
+    for def in $(find lib drivers -name '*_exports.def') ; do
+        map=${def/_exports.def}_version.map
+        for sym in $(grep -v ^EXPORTS $def); do
+            grep -q $sym $map || echo $sym
+        done
+    done
+}
+
+orphan_windows_symbols=$(find_orphan_windows_symbols)
+if [ -n "$orphan_windows_symbols" ] ; then
+    echo "Found only in Windows export file:"
+    echo "$orphan_windows_symbols" | sed 's,^,\t,'
+    ret=1
+fi
+
+exit $ret