Revert stdio to initializing itself. Not quite a pretty but that ensures that

we don't blow up by using too much stack space, and simplifies the job of
supporting new architectures, since they don't have to mess with calling foo
init functions in crt0 and cleaning up the resulting damage.
 -Erik

1 files changed, 2 insertions, 24 deletions

diff --git a/libc/sysdeps/linux/arm/crt0.S b/libc/sysdeps/linux/arm/crt0.S
index 72a45a29f..3660f4167 100644
--- a/libc/sysdeps/linux/arm/crt0.S
+++ b/libc/sysdeps/linux/arm/crt0.S
@@ -3,6 +3,7 @@
         argv[0]         program name (pointer)
         argv[1...N]     program args (pointers)
         argv[argc-1]    end of args (integer)
+	NULL
         env[0...N]      environment variables (pointers)
         NULL
 	
@@ -40,18 +41,10 @@ This file now uses the register naming from the ARM Procedure Calling Standard
 	.global _start
 	.global exit
 	.global main
-	.global __libc_init
-	.global __init_stdio
-	.global __stdio_close_all
-	.global _void_void_null_func
 
 	.type   _start,%function
 	.type   exit,%function
 	.type   main,%function
-	.type   __libc_init,%function
-	.type   __init_stdio,%function
-	.type   __stdio_close_all,%function
-	.type   _void_void_null_func,%function
 
 .text
 _start:
@@ -73,27 +66,12 @@ _start:
 	add     a3, a3, #4
 	str     a3, [a4, #0]
 
-	/* Tell libc to initialize whatever it needs */
-        bl __libc_init		    
-        bl __init_stdio
 	bl      main
 	bl      exit
 
-_void_void_null_func:
-	mov     pc, lr
-
-.weak __libc_init
-__libc_init = _void_void_null_func
-
-.weak __init_stdio
-__init_stdio = _void_void_null_func
-
-.weak __stdio_close_all
-__stdio_close_all = _void_void_null_func
-
 .align 2
 .L3:
-	.word environ
+	.word __environ
 
 
 .data