build: use DWARFv4 explicitly for IDA compatibility with debug elfs

sept/sept-primary/Makefile

@@ -39,6 +39,7 @@ DEFINES :=	-D__BPMP__ -DSEPT_STAGE1_SRC -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\"
 
 CFLAGS	:= \
 	-g \
+	-gdwarf-4 \
 	-Os \
 	-fomit-frame-pointer \
 	-ffunction-sections \
@@ -56,8 +57,8 @@ CFLAGS	+=	$(INCLUDE)
 
 CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
 
-ASFLAGS	:=	-g $(ARCH)
-LDFLAGS	=	-specs=$(TOPDIR)/linker.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+ASFLAGS	:=	-g -gdwarf-4 $(ARCH)
+LDFLAGS	=	-specs=$(TOPDIR)/linker.specs -g -gdwarf-4 $(ARCH) -Wl,-Map,$(notdir $*.map)
 
 LIBS	:=
 

sept/sept-secondary/Makefile

@@ -39,6 +39,7 @@ DEFINES :=	-D__BPMP__ -DSEPT_STAGE2_SRC -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\"
 
 CFLAGS	:= \
 	-g \
+	-gdwarf-4 \
 	-O2 \
 	-fomit-frame-pointer \
 	-ffunction-sections \
@@ -56,8 +57,8 @@ CFLAGS	+=	$(INCLUDE)
 
 CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
 
-ASFLAGS	:=	-g $(ARCH)
-LDFLAGS	=	-specs=$(TOPDIR)/linker.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+ASFLAGS	:=	-g -gdwarf-4 $(ARCH)
+LDFLAGS	=	-specs=$(TOPDIR)/linker.specs -g -gdwarf-4 $(ARCH) -Wl,-Map,$(notdir $*.map)
 
 LIBS	:=
 

sept/sept-secondary/key_derivation/Makefile

@@ -29,6 +29,7 @@ ARCH	:=	-march=armv8-a -mtune=cortex-a57 -mgeneral-regs-only #<- important
 
 CFLAGS	:= \
 		-g \
+		-gdwarf-4 \
 		-Os \
 		-ffunction-sections \
 		-fdata-sections \
@@ -46,8 +47,8 @@ CFLAGS	+=	$(INCLUDE)
 
 CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
 
-ASFLAGS	:=	-g $(ARCH)
-LDFLAGS	=	-specs=$(TOPDIR)/linker.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+ASFLAGS	:=	-g -gdwarf-4 $(ARCH)
+LDFLAGS	=	-specs=$(TOPDIR)/linker.specs -g -gdwarf-4 $(ARCH) -Wl,-Map,$(notdir $*.map)
 
 LIBS	:=