esp8266: Move .rodata where it belongs with -mforce-l32 help.

Author: pfalcon

esp8266/Makefile

@@ -48,7 +48,7 @@ CFLAGS += -g
 COPT = -O0
 else
 CFLAGS += -fdata-sections -ffunction-sections
-COPT += -Os -DNDEBUG
+COPT += -Os -mforce-l32 -DNDEBUG
 LDFLAGS += --gc-sections
 endif
 

esp8266/esp8266.ld

@@ -155,6 +155,9 @@ SECTIONS
  */frozen.o(.rodata.mp_frozen_sizes) /* frozen modules */
  */frozen.o(.rodata.mp_frozen_content) /* frozen modules */
 
+ /* for -mforce-l32 */
+ build/*.o(.rodata*)
+
  _irom0_text_end = ABSOLUTE(.);
  } >irom0_0_seg :irom0_0_phdr