Command-line options

# Generate executable
tcc -o myprogram source.c

# Generate object file
tcc -c -o myobject.o source.c

# Generate shared library
tcc -shared -o libmylib.so mylib.c

tcc -I/usr/local/mylib/include -I./include source.c

tcc -isystem /opt/include source.c

tcc -nostdinc -I./include source.c

# Define simple macro
tcc -DDEBUG source.c

# Define macro with value
tcc -DVERSION=2 source.c

# Define function-like macro
tcc -D'MAX(a,b)=((a)>(b)?(a):(b))' source.c

tcc -U__STDC__ source.c

tcc -include config.h source.c

# Standard preprocessing
tcc -E source.c

# Preprocessing without line directives
tcc -E -P source.c -o source.i

# Show all macros
tcc -E -dM - < /dev/null

tcc -funsigned-char source.c

// Enabled with -fms-extensions
struct {
    int x;
    struct {
        int y;
        int z;
    };  // Anonymous struct - members accessible directly
} data;
// Access: data.y, data.z

int my$variable = 42;  // Valid with -fdollars-in-identifiers

tcc -ftest-coverage program.c -o program
./program
# Creates: program.tcov

tcc -w source.c

# Treat all warnings as errors
tcc -Werror source.c

# Treat only unsupported warnings as errors
tcc -Werror=unsupported source.c

tcc -Wall -Wwrite-strings source.c

tcc -L/usr/local/lib -L./lib source.c

# Link with math library
tcc source.c -lm

# Link with multiple libraries
tcc source.c -lpthread -lm -lrt

# Compile without standard library
tcc -nostdlib -o program start.o program.c

tcc -Wl,-rpath=/opt/lib source.c

# Generate raw binary
tcc -Wl,--oformat=binary bootloader.c -o boot.bin

tcc -Wl,--whole-archive -lmylib -Wl,--no-whole-archive source.c

tcc -Wl,--subsystem=console program.c -o program.exe

tcc -g program.c -o program

tcc -b program.c -o program
./program
# Runtime bounds checking active

int tcc_backtrace(const char *fmt, ...);

# Show up to 10 callers in stack traces
tcc -bt10 -g program.c -o program

tcc -std=c11 source.c

tcc -xc header.h -xn source.c

tcc -O2 source.c

tcc -pthread threaded_program.c

# Generate dependencies while compiling
tcc -MMD -MF source.d -c source.c

# Generate only dependencies
tcc -MM source.c > source.d

tcc -m32 source.c -o program32

-arch -C --param -pedantic -pipe -s -traditional