diff options
-rw-r--r-- | .gitignore | 4 | ||||
-rw-r--r-- | Kconfig | 7 | ||||
-rw-r--r-- | Makefile | 6 |
3 files changed, 17 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore index 29757aa51e..f1b801579c 100644 --- a/.gitignore +++ b/.gitignore @@ -85,3 +85,7 @@ GTAGS *.orig *~ \#*# + +# gcc code coverage files +*.gcda +*.gcno @@ -59,6 +59,13 @@ config CC_OPTIMIZE_FOR_SIZE This option is enabled by default for U-Boot. +config CC_COVERAGE + bool "Enable code coverage analysis" + depends on SANDBOX + help + Enabling this option will pass "--coverage" to gcc to compile + and link code instrumented for coverage analysis. + config DISTRO_DEFAULTS bool "Select defaults suitable for booting general purpose Linux distributions" default y if ARCH_SUNXI || TEGRA @@ -725,6 +725,12 @@ else PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc endif PLATFORM_LIBS += $(PLATFORM_LIBGCC) + +ifdef CONFIG_CC_COVERAGE +KBUILD_CFLAGS += --coverage +PLATFORM_LIBGCC += -lgcov +endif + export PLATFORM_LIBS export PLATFORM_LIBGCC |