Embedded_Projects
/
CH32V307_Template
Template
2
1
Fork 2
Code Issues Pull Requests Projects Releases Wiki Activity

Compiler warning fixes, syscall implementation changed.

This commit is contained in:
imi415 2022-04-30 18:04:40 +08:00
parent c7ba52be62
commit 548bbe25e7
Signed by: imi415
GPG Key ID: 885EC2B5A8A6F8A7
2 changed files with 20 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
CMakeLists.txt
View File

@ -96,7 +96,7 @@ set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-flto")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TARGET_CFLAGS_HARDWARE} ${TARGET_CFLAGS_EXTRA} -Wall -fdata-sections -ffunction-sections")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TARGET_CFLAGS_HARDWARE} ${TARGET_CXXFLAGS_EXTRA} -Wall -fdata-sections -ffunction-sections")
set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${CMAKE_C_FLAGS} -x assembler-with-cpp")
set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections -lc -lm -lnosys -nostartfiles ${TARGET_LDFLAGS_EXTRA}")
set(CMAKE_EXE_LINKER_FLAGS "-specs=nano.specs -specs=nosys.specs -Wl,--gc-sections -nostartfiles -nostdlib ${TARGET_LDFLAGS_EXTRA}")
# Include sub directories here
@ -104,7 +104,12 @@ set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections -lc -lm -lnosys -nostartfiles ${TA
add_compile_definitions(${TARGET_C_DEFINES})
include_directories(${TARGET_C_INCLUDES})
link_directories(${TARGET_LIB_DIRECTORIES})
link_libraries(${TARGET_LIBS})
link_libraries(
${TARGET_LIBS}
"c"
"m"
"nosys"
)
# Main targets are added here

14
src/syscalls.c
View File

@ -4,4 +4,16 @@ int _fstat(int file, struct stat *st) {
st->st_mode = S_IFCHR;
return 0;
}
}
int _close(int file) {
return -1;
}
int _isatty(int file) {
return -1;
}
off_t _lseek(int file, off_t pos, int whence) {
return -1;
}