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| author | Stefan Agner <stefan.agner@toradex.com> | 2018-08-30 13:00:16 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2018-08-30 13:00:16 +0200 |
| commit | 2420eb783ced37259a1b92db34d644937236f2c6 (patch) | |
| tree | aa0afd8e2ed83c3c3881e13f061c10abcf1fed8a /examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt | |
| parent | e8fdfaef2028dc68c3cb48f5be5c0ab6327fd1bd (diff) | |
use -Og for debugging
Currently we use -O0 (no optimization) for debug builds. Unfortunately
this leads to large firmwares really quickly, and prevents debugging
in TCM/OCRAM. Use -Og which enables some optimization which do not
interfere with debugging. GCC manual says:
Optimize debugging experience. -Og enables optimizations that do not
interfere with debugging. It should be the optimization level of choice
for the standard edit-compile-debug cycle, offering a reasonable level
of optimization while maintaining fast compilation and a good debugging
experience.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Diffstat (limited to 'examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt')
| -rw-r--r-- | examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt b/examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt index f7582fd..b9fc6c8 100644 --- a/examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt +++ b/examples/imx7_colibri_m4/driver_examples/wdog_imx/armgcc/CMakeLists.txt @@ -42,7 +42,7 @@ SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -mcpu=cortex-m4 -mfloat-ab SET(CMAKE_ASM_FLAGS_DEBUG "${CMAKE_ASM_FLAGS_DEBUG} -g") # DEBUG C FLAGS -SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -O0") +SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -Og") # DEBUG LD FLAGS SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -g") |