From: hpa <hpa>
Date: Fri, 17 Dec 2004 19:44:36 +0000 (+0000)
Subject: Additional fixes for the proper argc/argv parsing
X-Git-Tag: syslinux-3.11~287
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1a145fec7f8057933fa0fd9df24aa14ac5a7159e;p=profile%2Fivi%2Fsyslinux.git

Additional fixes for the proper argc/argv parsing
---

diff --git a/com32/lib/Makefile b/com32/lib/Makefile
index 148cc2d..5f7551d 100644
--- a/com32/lib/Makefile
+++ b/com32/lib/Makefile
@@ -16,7 +16,8 @@ LIBOBJS = abort.o atexit.o atoi.o atol.o atoll.o calloc.o creat.o	\
 	vsscanf.o libgcc/__ashldi3.o libgcc/__udivdi3.o			\
 	libgcc/__negdi2.o libgcc/__ashrdi3.o libgcc/__lshrdi3.o		\
 	libgcc/__muldi3.o libgcc/__udivmoddi4.o libgcc/__umoddi3.o	\
-	libgcc/__divdi3.o libgcc/__moddi3.o sys/entry.o sys/exit.o	\
+	libgcc/__divdi3.o libgcc/__moddi3.o 				\
+	sys/entry.o sys/exit.o sys/argv.o				\
 	sys/fileinfo.o sys/opendev.o sys/read.o sys/write.o		\
 	sys/close.o sys/open.o sys/fileread.o sys/fileclose.o		\
 	sys/isatty.o sys/openconsole.o sys/line_input.o			\
diff --git a/com32/lib/malloc.c b/com32/lib/malloc.c
index 4efd89c..e7a1cdc 100644
--- a/com32/lib/malloc.c
+++ b/com32/lib/malloc.c
@@ -22,6 +22,7 @@ struct free_arena_header __malloc_head =
 
 /* This is extern so it can be overridden by the user application */
 extern size_t __stack_size;
+extern void *__mem_end;		/* Produced after argv parsing */
 
 static inline size_t sp(void)
 {
@@ -32,11 +33,10 @@ static inline size_t sp(void)
 
 static void __constructor init_memory_arena(void)
 {
-  extern char _end[];		/* Symbol created by the linker */
   struct free_arena_header *fp;
   size_t start, total_space;
 
-  start = (size_t)ARENA_ALIGN_UP(_end);
+  start = (size_t)ARENA_ALIGN_UP(__mem_end);
   total_space = sp() - start;
 
   if ( __stack_size == 0 || __stack_size > total_space >> 1 )
diff --git a/dos/crt0.S b/dos/crt0.S
index f567177..1052100 100644
--- a/dos/crt0.S
+++ b/dos/crt0.S
@@ -47,6 +47,3 @@ exit:
 1:	hlt
 	jmp 1b
 	.size exit,.-exit
-	
-	.section ".bss","aw"
-argv:	.space 4*128