Makefile: Better debug info

Author: adlr

isa/Makefile

@@ -37,8 +37,8 @@ default: all
 
 RISCV_PREFIX ?= riscv$(XLEN)-unknown-elf-
 RISCV_GCC ?= $(RISCV_PREFIX)gcc
-RISCV_GCC_OPTS ?= -static -mcmodel=medany -fvisibility=hidden -nostdlib -nostartfiles
-RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.text.init --section=.data
+RISCV_GCC_OPTS ?= -g -static -mcmodel=medany -fvisibility=hidden -nostdlib -nostartfiles
+RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump -S --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.text.init --section=.data
 RISCV_SIM ?= spike
 
 vpath %.S $(src_dir)