tcc -E -P10 : output all numbers as decimals

This may be used to preprocess Fabrice Bellards initial revision in this repository to demonstrate its capability to compile and run itself (on i386 32-bit linux or windows). Initial revision: 27f6e16bae9d0f73acec07f61aea696ab5adc680 Also needed: * an empty stdio.h * a wrapper named tc.c with void expr(void); void decl(int); void next(void); #include "tcc.c" * an hello.c such as int main() { printf("Hello World\n"); return 0; } All files with unix LF only lines. Then ... * preprocess the source $ tcc -E -P10 -I. tcc.c -o tc1.c * compile the compiler $ tcc -w -I. tc.c -o tc -ldl * run it to compile and run itself to compile and run itself to compile and run itself to compile and run hello.c $ ./tc tc1.c tc1.c tc1.c hello.c --> Hello World! ------------------------------------------------------ * On i386 windows this may be added to the tc.c wrapper #ifdef _WIN32 #include <windows.h> void *dlsym(int x, const char *func) { if (0 == strcmp(func, "dlsym")) return &dlsym; return GetProcAddress(LoadLibrary("msvcrt"), func); } #endif

GRgrischka committed 10 years ago