mzyy94

#include <stdio.h>
#include <stdlib.h>
#include <setjmp.h>

int mode = 0;
jmp_buf jb;
static const char* label[] = {"auto/set", "auto/read",
	"const/read", "static/set", "static/read",
   	"register/set", "register/read", "volatile/set",
   	"volatile/read", "normal/set", "normal/read"};

mzyy94

int main(int argc, char* argv[]) {
	unsigned char c[1];
	static unsigned char s[1];
	char mode = argc == 2 ? argv[1][0] : '\0';

	for(int i = 0; ; i++){
		switch(mode) {
			case '0':
				c[0] = s[i];
				break;

mzyy94

Last login: Wed Dec 18 11:19:03 on ttys001
mzyy94:~ mzyy94$ cd /Volumes/RamDisk/
mzyy94:RamDisk mzyy94$ gcc bus_error_test.c
mzyy94:RamDisk mzyy94$ ./a.out
ARRAY
mode: [auto/set]
Segmentation fault: 11
mode: [auto/read]
Segmentation fault: 11
mode: [const/read]

mzyy94

Last login: Wed Dec 18 12:10:55 on ttys006
mzyy94:~ mzyy94$ cd /Volumes/RamDisk/
mzyy94:RamDisk mzyy94$ gcc -g bus_error.c
mzyy94:RamDisk mzyy94$ lldb -- a.out
Current executable set to 'a.out' (x86_64).
(lldb) settings set target.run-args 0
(lldb) run
Process 67334 launched: '/Volumes/RamDisk/a.out' (x86_64)
Process 67334 stopped
* thread #1: tid = 0x50c5f, 0x0000000100000f43 a.out`main(argc=2, argv=0x00007fff5fbff838) + 115 at bus_error.c:9, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=2, address=0x100005000)

mzyy94

(lldb) settings set target.run-args 0
(lldb) run
There is a running process, kill it and restart?: [Y/n]
Process 31576 launched: '/Volumes/RamDisk/a.out' (x86_64)
Process 31576 stopped
* thread #1: tid = 0x61fc2, 0x0000000100000f43 a.out`main(argc=2, argv=0x00007fff5fbff838) + 115 at bus_error.c:9, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=2, address=0x100005000)
    frame #0: 0x0000000100000f43 a.out`main(argc=2, argv=0x00007fff5fbff838) + 115 at bus_error.c:9
   6   		for(int i = 0; ; i++){
   7   			switch(mode) {
   8   				case '0':

mzyy94

(lldb) settings set target.run-args 2
(lldb) run
There is a running process, kill it and restart?: [Y/n]
Process 44396 launched: '/Volumes/RamDisk/a.out' (x86_64)
Process 44396 stopped
* thread #1: tid = 0x65861, 0x0000000100000f66 a.out`main(argc=2, argv=0x00007fff5fbff838) + 150 at bus_error.c:15, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=1, address=0x7fff5fc87000)
    frame #0: 0x0000000100000f66 a.out`main(argc=2, argv=0x00007fff5fbff838) + 150 at bus_error.c:15
   12  					s[i] = '\0';
   13  					break;
   14  				case '2':

mzyy94

	.section	__TEXT,__text,regular,pure_instructions
	.globl	_main
	.align	4, 0x90
_main:                                  ## @main
	.cfi_startproc
## BB#0:
	pushq	%rbp
Ltmp2:
	.cfi_def_cfa_offset 16
Ltmp3:

mzyy94

~:$ ssh -l root localhost -p 2223
The authenticity of host '[localhost]:2223 ([127.0.0.1]:2223)' can't be established.
RSA key fingerprint is 5e:80:92:fa:82:60:05:09:89:c1:39:6b:72:30:d5:03.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '[localhost]:2223' (RSA) to the list of known hosts.
root@localhost's password:
Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2 x86_64
 
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the

mzyy94

* {
	margin: 0;
	padding: 0;
	overflow: hidden;
	user-select: none;
	-webkit-user-select: none;
}
body {
	font-family: 'Lato' !important;
	font-style: normal;

mzyy94

if(!Detector.webgl) Detector.addGetWebGLMessage();

function modelView(objName){
	var path = 'models/';
	var suffix = '_LOW';
	var extension = '.js';

	var renderer = new THREE.WebGLRenderer({ antialias: true, alpha: false, premultipliedAlpha: false });
	var s_x = window.innerWidth;
	var s_y = window.innerHeight;