Import dietlibc 0.22 + other fixes for AMD64

1 files changed, 32 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/libcompat/getdelim.c b/mdk-stage1/dietlibc/libcompat/getdelim.c
new file mode 100644
index 000000000..e499bd7b7
--- /dev/null
+++ b/mdk-stage1/dietlibc/libcompat/getdelim.c
@@ -0,0 +1,32 @@
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <stdio.h>
+#include "dietfeatures.h"
+#include <errno.h>
+#include "dietwarning.h"
+
+ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream) {
+  size_t i;
+  if (!lineptr || !n) {
+    errno=EINVAL;
+    return -1;
+  }
+  if (!*lineptr) *n=0;
+  for (i=0; ; ) {
+    int x=fgetc(stream);
+    if (i>=*n) {
+      int tmp=*n+100;
+      char* new=realloc(*lineptr,tmp);
+      if (!new) return -1;
+      *lineptr=new; *n=tmp;
+    }
+    if (x==EOF) { (*lineptr)[i]=0; return -1; }
+    (*lineptr)[i]=x;
+    ++i;
+    if (x==delim) break;
+  }
+  (*lineptr)[i]=0;
+  return i;
+}
+
+link_warning("getdelim","warning: portable software should not use getdelim!")