Import dietlibc 0.22 + other fixes for AMD64

1 files changed, 34 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/libcompat/re_bsd.c b/mdk-stage1/dietlibc/libcompat/re_bsd.c
new file mode 100644
index 000000000..44f022fa3
--- /dev/null
+++ b/mdk-stage1/dietlibc/libcompat/re_bsd.c
@@ -0,0 +1,34 @@
+/* wrapper to simulate the braindead 4.3BSD regex interface 
+ * by Andreas Krennmair <a.krennmair@aon.at> 
+ */
+#include <regex.h>
+#include <sys/types.h>
+
+#include "dietwarning.h"
+
+static char err_compile[] = "unable to compile regular expression.";
+static int re_buf_used;
+static regex_t re_buf;
+
+char * re_comp(char * regex) {
+  int rc;
+  if (regex) {
+    if (re_buf_used)
+      regfree(&re_buf);
+    rc = regcomp(&re_buf,regex,0);
+    if (rc)
+      return err_compile;
+    re_buf_used = 1;
+  }
+  return NULL;
+}
+
+int re_exec(char * string) {
+  if (string) {
+    return regexec(&re_buf,string,0,NULL,0)?0:1;
+  }
+  return 0;
+}
+
+link_warning("re_comp","warning: use regcomp instead of re_comp!")
+link_warning("re_exec","warning: use regexec instead of re_exec!")