mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 02:08:12 +03:00
23bb276fcd
Cooperate with the compiler to generate and execute the _init_array list of constructor functions on userspace program statup. This took two days to get working, my goodness. :^)
59 lines
999 B
C++
59 lines
999 B
C++
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
extern "C" {
|
|
|
|
int main(int, char**);
|
|
|
|
int errno;
|
|
char** environ;
|
|
//bool __environ_is_malloced;
|
|
|
|
void __libc_init()
|
|
{
|
|
void __malloc_init();
|
|
__malloc_init();
|
|
|
|
void __stdio_init();
|
|
__stdio_init();
|
|
}
|
|
|
|
int _start(int argc, char** argv, char** env)
|
|
{
|
|
environ = env;
|
|
//__environ_is_malloced = false;
|
|
|
|
__libc_init();
|
|
|
|
extern void _init();
|
|
_init();
|
|
|
|
extern void (*__init_array_start[])(int, char**, char**) __attribute__((visibility("hidden")));
|
|
extern void (*__init_array_end[])(int, char**, char**) __attribute__((visibility("hidden")));
|
|
|
|
const size_t size = __init_array_end - __init_array_start;
|
|
for (size_t i = 0; i < size; i++)
|
|
(*__init_array_start[i])(argc, argv, env);
|
|
|
|
int status = main(argc, argv);
|
|
|
|
fflush(stdout);
|
|
fflush(stderr);
|
|
|
|
exit(status);
|
|
|
|
return 20150614;
|
|
}
|
|
|
|
[[noreturn]] void __cxa_pure_virtual()
|
|
{
|
|
assert(false);
|
|
}
|
|
|
|
void __cxa_atexit()
|
|
{
|
|
}
|
|
|
|
}
|