Drop '.init' and '.fini' symbols, allowing GCC 5.x compilation on STM32

Author: gfwilliams

ChangeLog

@@ -12,6 +12,7 @@
             `jsvEvaluate` now uses memory area for execution of JS strings (fix #817)
             Add `E.setBootCode` to allow JS scripts to be run without being in RAM (fix #740)
             'Expecting a number or something iterable, got X' changed to exception rather than warning (gives stack trace)
+            Drop '.init' and '.fini' symbols, allowing GCC 5.x compilation on STM32
 
      1v85 : Ensure HttpServerResponse.writeHead actually sends the header right away
              - enables WebSocket Server support from JS

scripts/build_linker.py

@@ -178,6 +178,8 @@ def codeOut(s): linkerFile.write(s+"\n");
   /* Remove stuff we don't want */
   /DISCARD/ :
   {
+    *(.init) /* we don't call init and fini anyway. GCC 5.x starting added them but then optimising them out */
+    *(.fini)
     libc.a ( * )
     libm.a ( * )
     libgcc.a ( * )