From 409e4b547872db78dbf50f63cf75d2422d5fbb3d Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Tue, 22 Nov 2022 12:31:54 -0500 Subject: [PATCH] Makefile: Enforce DWARF4 output At this point in time, using DWARF-5 format isn't easy to do by default with all toolchains that we support. And relying on the implicit default can lead to mixing 4 and 5 and then the debug info not being useful to tools. For now, enforce using DWARF-4 only. Signed-off-by: Tom Rini Reviewed-by: Simon Glass --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index d48f52f..11efc41 100644 --- a/Makefile +++ b/Makefile @@ -761,10 +761,10 @@ KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized) # change __FILE__ to the relative path from the srctree KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) -KBUILD_CFLAGS += -g +KBUILD_CFLAGS += -gdwarf-4 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g # option to the assembler. -KBUILD_AFLAGS += -g +KBUILD_AFLAGS += -gdwarf-4 # Report stack usage if supported # ARC tools based on GCC 7.1 has an issue with stack usage -- 2.7.4