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Updated crt (markdown)

Anonymous committed 2019-08-26 17:04:03 +0000 commit 11e45afb42112009396198a0352af3922bab1d1b

				explain/crt.md
			
          @@ -10,9 +10,9 @@ function:

           1. aligns the stack

           2. reads `argc`, `argv`, `environ` and [the auxiliary vector

          -   ](https://www.youtube.com/watch?v=j72GExsDnDU&t=1015) from the stack

          +   ](https://refspecs.linuxfoundation.org/LSB_1.3.0/IA64/spec/auxiliaryvector.html) from the stack

           3. sets up TLS, locales, and other crap

          -4. calls `__libc_start_user`, which calls `main`, and `exit` automatically as

          +4. calls `__libc_start_user`, which first calls the constructors of all global (C++) variables, then calls `main`, and `exit` automatically as

              well.

           Of course, it's huge, but we can provide our own: step 3 can be skipped, 1 and 2

...	...	@@ -10,9 +10,9 @@ function:
10	10
11	11	1. aligns the stack
12	12	2. reads `argc`, `argv`, `environ` and [the auxiliary vector
13		- ](https://www.youtube.com/watch?v=j72GExsDnDU&t=1015) from the stack
	13	+ ](https://refspecs.linuxfoundation.org/LSB_1.3.0/IA64/spec/auxiliaryvector.html) from the stack
14	14	3. sets up TLS, locales, and other crap
15		-4. calls `__libc_start_user`, which calls `main`, and `exit` automatically as
	15	+4. calls `__libc_start_user`, which first calls the constructors of all global (C++) variables, then calls `main`, and `exit` automatically as
16	16	well.
17	17
18	18	Of course, it's huge, but we can provide our own: step 3 can be skipped, 1 and 2