Toolchain file updated.

gcc_stm32.cmake → gcc_stm32f1.cmake

@@ -23,21 +23,22 @@ SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-as CACHE INTERNAL
 SET(CMAKE_OBJCOPY ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-objcopy CACHE INTERNAL "objcopy")
 SET(CMAKE_OBJDUMP ${TOOLCHAIN_BIN_DIR}/${TARGET_TRIPLET}-objdump CACHE INTERNAL "objdump")
 
-SET(CMAKE_C_FLAGS "-isystem ${TOOLCHAIN_INC_DIR} -mthumb -mcpu=cortex-m3 -fno-builtin -Wall -std=gnu99 -fdata-sections -ffunction-sections" CACHE INTERNAL "c compiler flags")
-SET(CMAKE_CXX_FLAGS "-isystem ${TOOLCHAIN_INC_DIR} -mthumb -mcpu=cortex-m3 -fno-builtin -Wall  -fdata-sections -ffunction-sections" CACHE INTERNAL "cxx compiler flags")
+SET(CMAKE_C_FLAGS "-isystem ${TOOLCHAIN_INC_DIR} -mthumb -flto -fno-builtin -mcpu=cortex-m3 -Wall -std=c99 -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize" CACHE INTERNAL "c compiler flags")
+SET(CMAKE_CXX_FLAGS "-isystem ${TOOLCHAIN_INC_DIR} -mthumb -flto -fno-builtin -mcpu=cortex-m3 -Wall -std=c++11 -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize" CACHE INTERNAL "cxx compiler flags")
 SET(CMAKE_ASM_FLAGS "-mthumb -mcpu=cortex-m3" CACHE INTERNAL "asm compiler flags")
 
-SET(CMAKE_C_FLAGS_DEBUG "-O0 -g -gstabs+" CACHE INTERNAL "c debug compiler flags")
-SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -gstabs+" CACHE INTERNAL "cxx debug compiler flags")
-SET(CMAKE_ASM_FLAGS_DEBUG "-g -gstabs+" CACHE INTERNAL "asm debug compiler flags")
 
-SET(CMAKE_C_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "c release compiler flags")
-SET(CMAKE_CXX_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "cxx release compiler flags")
+SET(CMAKE_C_FLAGS_DEBUG "-Og -g" CACHE INTERNAL "c debug compiler flags")
+SET(CMAKE_CXX_FLAGS_DEBUG "-Og -g" CACHE INTERNAL "cxx debug compiler flags")
+SET(CMAKE_ASM_FLAGS_DEBUG "-g" CACHE INTERNAL "asm debug compiler flags")
+
+SET(CMAKE_C_FLAGS_RELEASE "-Os" CACHE INTERNAL "c release compiler flags")
+SET(CMAKE_CXX_FLAGS_RELEASE "-Os" CACHE INTERNAL "cxx release compiler flags")
 SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")
 
-SET(CMAKE_EXE_LINKER_FLAGS "-nostartfiles -Wl,--gc-sections -mthumb -mcpu=cortex-m3 -flto" CACHE INTERNAL "exe link flags")
-SET(CMAKE_MODULE_LINKER_FLAGS "-L${TOOLCHAIN_LIB_DIR} -mthumb -mcpu=cortex-m3 -flto" CACHE INTERNAL "module link flags")
-SET(CMAKE_SHARED_LINKER_FLAGS "-L${TOOLCHAIN_LIB_DIR} -mthumb -mcpu=cortex-m3 -flto" CACHE INTERNAL "shared link flags")
+SET(CMAKE_EXE_LINKER_FLAGS "-nostartfiles -Wl,--gc-sections -mthumb -mcpu=cortex-m3 -flto -mabi=aapcs" CACHE INTERNAL "exe link flags")
+SET(CMAKE_MODULE_LINKER_FLAGS "-L${TOOLCHAIN_LIB_DIR} -mthumb -mcpu=cortex-m3 -flto -mabi=aapcs" CACHE INTERNAL "module link flags")
+SET(CMAKE_SHARED_LINKER_FLAGS "-L${TOOLCHAIN_LIB_DIR} -mthumb -mcpu=cortex-m3 -flto -mabi=aapcs" CACHE INTERNAL "shared link flags")
 
 SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_PREFIX}/${TARGET_TRIPLET} CACHE INTERNAL "cross root directory")
 SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH CACHE INTERNAL "")