--- webkitgtk-2.52.2/Source/WTF/wtf/glib/FileSystemGlib.cpp.old
+++ webkitgtk-2.52.2/Source/WTF/wtf/glib/FileSystemGlib.cpp
@@ -74,6 +74,16 @@
 {
     return { };
 }
+#elif OS(SOLARIS)
+CString currentExecutablePath()
+{
+    static char readLinkBuffer[PATH_MAX], path[64];
+    snprintf(path, sizeof(path), "/proc/%ld/path/a.out", static_cast<long>(getpid()));
+    ssize_t result = readlink(path, readLinkBuffer, PATH_MAX);
+    if (result == -1)
+        return { };
+    return CString(unsafeMakeSpan(readLinkBuffer, result));
+}
 #elif OS(UNIX)
 CString currentExecutablePath()
 {