Add ImageSymbolsPrefix hosted option

XUZHOUWANG · Sep 4, 2020 · e223225 · e223225
1 parent 183da93
commit e223225
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/SubstrateOptions.java b/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/SubstrateOptions.java
@@ -445,6 +445,9 @@ public static Predicate<String> makeFilter(String[] definedFilters) {
     @Option(help = "Use linker option to remove all local symbols from image.")//
     public static final HostedOptionKey<Boolean> DeleteLocalSymbols = new HostedOptionKey<>(true);
 
+    @Option(help = "Common prefix used by method symbols in image.")//
+    public static final HostedOptionKey<String> ImageSymbolsPrefix = new HostedOptionKey<>("");
+
     @Option(help = "Fold SecurityManager getter.", stability = OptionStability.EXPERIMENTAL, type = OptionType.Expert) //
     public static final HostedOptionKey<Boolean> FoldSecurityManagerGetter = new HostedOptionKey<>(true);
 

diff --git a/substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/image/NativeBootImage.java b/substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/image/NativeBootImage.java
@@ -711,7 +711,7 @@ public static String localSymbolNameForMethod(java.lang.reflect.Method m) {
      */
     public static String localSymbolNameForMethod(ResolvedJavaMethod sm) {
         /* We don't mangle local symbols, because they never need be referenced by an assembler. */
-        return SubstrateUtil.uniqueShortName(sm);
+        return SubstrateOptions.ImageSymbolsPrefix.getValue() + SubstrateUtil.uniqueShortName(sm);
     }
 
     /**