-fno-use-cxa-atexit added

eclipse-embed-cdt · Oct 9, 2013 · 8a954e0 · 8a954e0
1 parent 6eb16e6
commit 8a954e0
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Showing 3 changed files with 22 additions and 0 deletions.
diff --git a/ilg.gnuarmeclipse.managedbuild.cross/plugin.properties b/ilg.gnuarmeclipse.managedbuild.cross/plugin.properties
@@ -140,6 +140,7 @@ option.optimization.messagelength = Message length (-fmessage-length=0)
 option.optimization.signedchar = 'char' is signed (-fsigned-char)
 option.optimization.functionsections = Function sections (-ffunction-sections)
 option.optimization.datasections = Data sections (-fdata-sections)
+option.optimization.nousecxaatexit = Do not use _cxa_atexit() (-fno-use-cxa-atexit)
 option.optimization.nocommon = No common unitialized (-fno-common)
 option.optimization.noinlinefunctions = Do not inline functions (-fno-inline-functions)
 option.optimization.freestanding = Assume freestanding environment (-ffreestanding)

diff --git a/ilg.gnuarmeclipse.managedbuild.cross/plugin.xml b/ilg.gnuarmeclipse.managedbuild.cross/plugin.xml
@@ -465,6 +465,16 @@
                   value="true">
             </enablement>
          </option>
+         <option
+               command="-fno-use-cxa-atexit"
+               defaultValue="false"
+               id="ilg.gnuarmeclipse.managedbuild.cross.option.base.optimization.nousecxaatexit"
+               isAbstract="true"
+               name="%option.optimization.nousecxaatexit"
+               tip="Do not register destructors for objects with static storage duration with the __cxa_ atexit() function."
+               useByScannerDiscovery="true"
+               valueType="boolean">
+         </option>
          <option
                command="-fno-common"
                defaultValue="false"
@@ -2357,6 +2367,11 @@
                  id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.datasections"
                  superClass="ilg.gnuarmeclipse.managedbuild.cross.option.base.optimization.datasections">
            </option>
+           <option
+                 category="ilg.gnuarmeclipse.managedbuild.cross.optionCategory.optimization"
+                 id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.nousecxaatexit"
+                 superClass="ilg.gnuarmeclipse.managedbuild.cross.option.base.optimization.nousecxaatexit">
+           </option>
            <option
                  category="ilg.gnuarmeclipse.managedbuild.cross.optionCategory.optimization"
                  id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.nocommon"

diff --git a/ilg.gnuarmeclipse.managedbuild.cross/src/ilg/gnuarmeclipse/managedbuild/cross/Option.java b/ilg.gnuarmeclipse.managedbuild.cross/src/ilg/gnuarmeclipse/managedbuild/cross/Option.java
@@ -66,6 +66,8 @@ public class Option {
 			+ "functionsections";
 	private static final String OPTION_OPTIMIZATION_DATASECTIONS = OPTION_OPTIMIZATION
 			+ "datasections";
+	private static final String OPTION_OPTIMIZATION_NOUSECXAATEXIT = OPTION_OPTIMIZATION
+			+ "nousecxaatexit";
 	private static final String OPTION_OPTIMIZATION_NOCOMMON = OPTION_OPTIMIZATION
 			+ "nocommon";
 	private static final String OPTION_OPTIMIZATION_NOINLINEFUNCTIONS = OPTION_OPTIMIZATION
@@ -330,6 +332,10 @@ private static String getOptimizationFlags(IConfiguration config) {
 		if (sValue != null && sValue.length() > 0)
 			sReturn += " " + sValue;
 
+		sValue = getOptionBooleanCommand(config, OPTION_OPTIMIZATION_NOUSECXAATEXIT);
+		if (sValue != null && sValue.length() > 0)
+			sReturn += " " + sValue;
+
 		sValue = getOptionBooleanCommand(config, OPTION_OPTIMIZATION_NOCOMMON);
 		if (sValue != null && sValue.length() > 0)
 			sReturn += " " + sValue;