summaryrefslogtreecommitdiff
path: root/Makefile.toolchain
diff options
context:
space:
mode:
authorChe-yu Wu <cheyuw@google.com>2017-07-18 17:28:53 +0800
committerchrome-bot <chrome-bot@chromium.org>2017-07-19 22:10:53 -0700
commit9078f123949497b917a82899f5dff417f492459f (patch)
tree6ad26179c2f585ac4a3f58bca969203f04586fce /Makefile.toolchain
parent3a7a739b38b566bddb4f97755a699b3688a8744c (diff)
downloadchrome-ec-9078f123949497b917a82899f5dff417f492459f.tar.gz
core: Fix missing debug symbol when enabling LTO
Add "-g" to "LDFLAGS" for preserving debug symbol when enabling LTO. BUG=chromium:742697 BRANCH=none TEST=make BOARD=eve -j arm-none-eabi-objdump -h build/eve/RW/ec.RW.elf | grep debug_loc 7 .debug_loc 00027bf0 00000000 00000000 0009a549 2**0 Change-Id: I6b2b00846ce71002262a10357fd4dccbe82b6e6f Signed-off-by: Che-yu Wu <cheyuw@google.com> Reviewed-on: https://chromium-review.googlesource.com/575312 Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'Makefile.toolchain')
-rw-r--r--Makefile.toolchain2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile.toolchain b/Makefile.toolchain
index 1d1b458e3e..5a63ca066f 100644
--- a/Makefile.toolchain
+++ b/Makefile.toolchain
@@ -84,7 +84,7 @@ LIBFTDI_LDLIBS=$(shell $(PKG_CONFIG) --libs lib${LIBFTDI_NAME})
BUILD_CFLAGS= $(LIBFTDI_CFLAGS) $(BUILD_CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN)
HOST_CFLAGS=$(HOST_CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN) -DHOST_TOOLS_BUILD
-LDFLAGS=-nostdlib -Wl,-X -Wl,--gc-sections -Wl,--build-id=none $(LDFLAGS_EXTRA)
+LDFLAGS=-nostdlib -g -Wl,-X -Wl,--gc-sections -Wl,--build-id=none $(LDFLAGS_EXTRA)
BUILD_LDFLAGS=$(LIBFTDI_LDLIBS)
HOST_TEST_LDFLAGS=-T core/host/host_exe.lds -lrt -pthread -rdynamic -lm\
$(if $(TEST_COVERAGE),-fprofile-arcs,)