exception playground

Author: d-a-v

platform.txt

@@ -43,7 +43,7 @@ compiler.c.elf.cmd=xtensa-lx106-elf-gcc
 compiler.c.elf.libs=-lhal -lphy -lpp -lnet80211 {build.lwip_lib} -lwpa -lcrypto -lmain -lwps -laxtls -lespnow -lsmartconfig -lairkiss -lwpa2 -lstdc++ -lm -lc -lgcc
 
 compiler.cpp.cmd=xtensa-lx106-elf-g++
-compiler.cpp.flags=-c {compiler.warning_flags} -Os -g -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -MMD -ffunction-sections -fdata-sections
+compiler.cpp.flags=-c {compiler.warning_flags} -Os -g -mlongcalls -mtext-section-literals -fno-rtti -falign-functions=4 -std=c++11 -MMD -ffunction-sections -fdata-sections
 
 compiler.as.cmd=xtensa-lx106-elf-as
 

tools/sdk/ld/eagle.app.v6.common.ld.h

@@ -102,6 +102,11 @@ SECTIONS
 #ifdef VTABLES_IN_FLASH
     *(.rodata._ZTV*) /* C++ vtables */
 #endif
+
+    *(.*except*)
+    *libgcc.a:unwind-dw2.o(.literal .text .rodata .literal.* .text.* .rodata.*)
+    *libgcc.a:unwind-dw2-fde.o(.literal .text .rodata .literal.* .text.* .rodata.*)
+
     *libc.a:(.literal .text .literal.* .text.*)
     *libm.a:(.literal .text .literal.* .text.*)
     *libgcc.a:_umoddi3.o(.literal .text)