Signed-off-by: Wei Liu <wei.l...@citrix.com>
---
Cc: Andrew Cooper <andrew.coop...@citrix.com>
Cc: George Dunlap <george.dun...@eu.citrix.com>
Cc: Ian Jackson <ian.jack...@eu.citrix.com>
Cc: Jan Beulich <jbeul...@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
Cc: Stefano Stabellini <sstabell...@kernel.org>
Cc: Tim Deegan <t...@xen.org>
Cc: Doug Goldstein <car...@cardoe.com>
Would like to have it default to DEBUG, but we also need to check
compiler to be gcc. I couldn't figure out how to check compiler to be
gcc in Kconfig.
---
Config.mk | 3 ---
xen/Kconfig.debug | 5 +++++
xen/Rules.mk | 2 +-
xen/common/Makefile | 2 +-
4 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Config.mk b/Config.mk
index 9c60896..081ff69 100644
--- a/Config.mk
+++ b/Config.mk
@@ -20,9 +20,6 @@ or = $(if $(strip $(1)),$(1),$(if $(strip
$(2)),$(2),$(if $(strip $(3)),$(
debug ?= y
debug_symbols ?= $(debug)
-# Test coverage support
-coverage ?= n
-
XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
-e s/i86pc/x86_32/ -e s/amd64/x86_64/ \
-e s/armv7.*/arm32/ -e s/armv8.*/arm64/ \
diff --git a/xen/Kconfig.debug b/xen/Kconfig.debug
index 1be6344..a0bd043 100644
--- a/xen/Kconfig.debug
+++ b/xen/Kconfig.debug
@@ -13,6 +13,11 @@ config DEBUG
if DEBUG || EXPERT = "y"
+config GCOV
+ bool "Gcov Support"
+ ---help---
+ Enable gcov (a test coverage program in GCC) support.
+
config CRASH_DEBUG
bool "Crash Debugging Support"
depends on X86
diff --git a/xen/Rules.mk b/xen/Rules.mk
index 22aca0a..696aaa8 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -115,7 +115,7 @@ subdir-all := $(subdir-y) $(subdir-n)
$(filter %.init.o,$(obj-y) $(obj-bin-y) $(extra-y)): CFLAGS +=
-DINIT_SECTIONS_ONLY
-ifeq ($(coverage),y)
+ifeq ($(CONFIG_GCOV),y)
$(filter-out %.init.o $(nogcov-y),$(obj-y) $(obj-bin-y) $(extra-y)): CFLAGS +=
-fprofile-arcs -ftest-coverage -DTEST_COVERAGE
endif
diff --git a/xen/common/Makefile b/xen/common/Makefile
index c2e6846..0fed30b 100644
--- a/xen/common/Makefile
+++ b/xen/common/Makefile
@@ -75,7 +75,7 @@ obj-$(CONFIG_TMEM) += $(tmem-y)
subdir-$(CONFIG_X86) += hvm
-subdir-$(coverage) += gcov
+subdir-$(CONFIG_GCOV) += gcov
subdir-y += libelf
subdir-$(CONFIG_HAS_DEVICE_TREE) += libfdt
--
2.1.4
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