Backport 3aa59b3139d6ca88afb4339510b0a47ec15c8959

Author: MBaesken

src/jdk.hotspot.agent/linux/native/libsaproc/LinuxDebuggerLocal.cpp

@@ -421,7 +421,6 @@ JNIEXPORT jlongArray JNICALL Java_sun_jvm_hotspot_debugger_linux_LinuxDebuggerLo
   jboolean isCopy;
   jlongArray array;
   jlong *regs;
-  int i;
 
   struct ps_prochandle* ph = get_proc_handle(env, this_obj);
   if (get_lwp_regs(ph, lwp_id, &gregs) != true) {

src/jdk.hotspot.agent/linux/native/libsaproc/symtab.c

@@ -359,7 +359,6 @@ static struct symtab* build_symtab_internal(int fd, const char *filename, bool t
 
     if (shdr->sh_type == sym_section) {
       ELF_SYM  *syms;
-      int rslt;
       size_t size, n, j, htab_sz;
 
       // FIXME: there could be multiple data buffers associated with the
@@ -393,7 +392,8 @@ static struct symtab* build_symtab_internal(int fd, const char *filename, bool t
         goto bad;
       }
 
-      rslt = hcreate_r(n, symtab->hash_table);
+      // int rslt =
+      hcreate_r(n, symtab->hash_table);
       // guarantee(rslt, "unexpected failure: hcreate_r");
 
       // shdr->sh_link points to the section that contains the actual strings

src/jdk.jpackage/share/native/common/Log.cpp

@@ -40,10 +40,6 @@ namespace {
     // variables are initialized if any. This will result in AV. To avoid such
     // use cases keep logging module free from static variables that require
     // initialization with functions called by CRT.
-    //
-
-    // by default log everything
-    const Logger::LogLevel defaultLogLevel = Logger::LOG_TRACE;
 
     char defaultLogAppenderMemory[sizeof(StreamLogAppender)] = {};