From: Nadav Amit <namit@xxxxxxxxxx> Debugging tests that run on EFI is hard because the debug information is not included in the EFI file. Dump it into a separeate .debug file to allow the use of gdb or pretty_print_stacks script. Signed-off-by: Nadav Amit <namit@xxxxxxxxxx> --- arm/Makefile.common | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arm/Makefile.common b/arm/Makefile.common index d60cf8c..f904702 100644 --- a/arm/Makefile.common +++ b/arm/Makefile.common @@ -69,7 +69,7 @@ FLATLIBS = $(libcflat) $(LIBFDT_archive) $(libeabi) ifeq ($(CONFIG_EFI),y) %.so: EFI_LDFLAGS += -defsym=EFI_SUBSYSTEM=0xa --no-undefined %.so: %.o $(FLATLIBS) $(SRCDIR)/arm/efi/elf_aarch64_efi.lds $(cstart.o) - $(CC) $(CFLAGS) -c -o $(@:.so=.aux.o) $(SRCDIR)/lib/auxinfo.c \ + $(CC) $(CFLAGS) -c -g -o $(@:.so=.aux.o) $(SRCDIR)/lib/auxinfo.c \ -DPROGNAME=\"$(@:.so=.efi)\" -DAUXFLAGS=$(AUXFLAGS) $(LD) $(EFI_LDFLAGS) -o $@ -T $(SRCDIR)/arm/efi/elf_aarch64_efi.lds \ $(filter %.o, $^) $(FLATLIBS) $(@:.so=.aux.o) \ @@ -78,6 +78,9 @@ ifeq ($(CONFIG_EFI),y) %.efi: %.so $(call arch_elf_check, $^) + $(OBJCOPY) --only-keep-debug $^ $@.debug + $(OBJCOPY) --strip-debug $^ + $(OBJCOPY) --add-gnu-debuglink=$@.debug $^ $(OBJCOPY) \ -j .text -j .sdata -j .data -j .dynamic -j .dynsym \ -j .rel -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \ -- 2.34.1
