--- gcc-5.3.0/libgcc/config/ia64/unwind-ia64.c.orig	2015-01-05 13:33:28.000000000 +0100
+++ gcc-5.3.0/libgcc/config/ia64/unwind-ia64.c	2025-01-15 19:05:32.455902891 +0100
@@ -237,6 +237,29 @@
 
 #define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
 
+/* Allow boostrapping without having glibc */
+void *memcpy(void *restrict dest, const void *restrict src, size_t n)
+{
+  return(NULL);
+}
+
+void *malloc(size_t size)
+{
+  return(NULL);
+}
+
+void *memset(void *s, int c, size_t n)
+{
+  return(NULL);
+}
+void abort(void)
+{
+}
+void free(void *ptr)
+{
+}
+
+
 /* MASK is a bitmap describing the allocation state of emergency buffers,
    with bit set indicating free. Return >= 0 if allocation is successful;
    < 0 if failure.  */
--- gcc-5.3.0/libgcc/config/ia64/fde-glibc.c.orig	2015-01-05 13:33:28.000000000 +0100
+++ gcc-5.3.0/libgcc/config/ia64/fde-glibc.c	2025-01-15 19:06:49.218277446 +0100
@@ -154,8 +154,10 @@
   data.gp = gp;
   data.ret = NULL;
 
+  /* Allow bootstrapping
   if (dl_iterate_phdr (_Unwind_IteratePhdrCallback, &data) < 0)
     return NULL;
+  */
 
   return data.ret;
 }