2 files changed, 6 insertions, 16 deletions
diff --git a/mdk-stage1/dietlibc/lib/vfprintf.c b/mdk-stage1/dietlibc/lib/vfprintf.c
index 0ebfd1561..03dfe87a9 100644
--- a/mdk-stage1/dietlibc/lib/vfprintf.c
+++ b/mdk-stage1/dietlibc/lib/vfprintf.c
@@ -4,12 +4,8 @@
 
 int vfprintf(FILE *fstream, const char *format, va_list ap)
 {
-  char *tmp;
-  size_t n=vsnprintf(0, 1000000, format, ap);
-  tmp=alloca(n+2);
-  if (tmp) {
-    vsnprintf(tmp, n+1, format, ap);
-    fwrite(tmp, n,1, fstream);
-  }
+  char tmp[1000000];
+  size_t n = vsnprintf(tmp, sizeof(tmp), format, ap);
+  fwrite(tmp, n, 1, fstream);
   return n;
 }
diff --git a/mdk-stage1/dietlibc/lib/vprintf.c b/mdk-stage1/dietlibc/lib/vprintf.c
index bba98419f..46ecc47a4 100644
--- a/mdk-stage1/dietlibc/lib/vprintf.c
+++ b/mdk-stage1/dietlibc/lib/vprintf.c
@@ -7,14 +7,8 @@ int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
 
 int vprintf(const char *format, va_list ap)
 {
-  int n;
-  char *printf_buf;
-/*  char printf_buf[1024]; */
-  va_list temp = ap;
-  n=vsnprintf(0,1000000,format,temp);
-/*  write(1,printf_buf,strlen(printf_buf)); */
-  printf_buf=alloca(n+2);
-  n=vsnprintf(printf_buf,n+1,format,ap);
-  write(1,printf_buf,n);
+  char tmp[1000000];
+  size_t n = vsnprintf(tmp, sizeof(tmp), format, ap);
+  write(1, tmp, n);
   return n;
 }