Increase size of bootstrap bytes as some Linux distributions need more space.

[model-checker.git] / mymemory.cc

diff --git a/mymemory.cc b/mymemory.cc
index c79ad9a47d8f2a6208f6f38853866fa77afdcf64..4182e094e5251c1a8efedbe8a92c232c012f13f3 100644 (file)
--- a/mymemory.cc
+++ b/mymemory.cc
@@ -124,7 +124,7 @@ void model_free(void *ptr)
 /** Bootstrap allocation. Problem is that the dynamic linker calls require
  *  calloc to work and calloc requires the dynamic linker to work. */
 
-#define BOOTSTRAPBYTES 4096
+#define BOOTSTRAPBYTES 131072
 char bootstrapmemory[BOOTSTRAPBYTES];
 size_t offset = 0;
 
@@ -134,7 +134,7 @@ void * HandleEarlyAllocationRequest(size_t sz)
        sz = (sz + 7) & ~7;
 
        if (sz > (BOOTSTRAPBYTES-offset)) {
-               model_print("OUT OF BOOTSTRAP MEMORY\n");
+               model_print("OUT OF BOOTSTRAP MEMORY.  Increase the size of BOOTSTRAPBYTES in mymemory.cc\n");
                exit(EXIT_FAILURE);
        }
 
@@ -250,4 +250,19 @@ void operator delete[](void *p, size_t size)
 {
        free(p);
 }
-#endif /* USE_MPROTECT_SNAPSHOT */
+
+#else /* !USE_MPROTECT_SNAPSHOT */
+
+/** @brief Snapshotting allocation function for use by the Thread class only */
+void * Thread_malloc(size_t size)
+{
+       return malloc(size);
+}
+
+/** @brief Snapshotting free function for use by the Thread class only */
+void Thread_free(void *ptr)
+{
+       free(ptr);
+}
+
+#endif /* !USE_MPROTECT_SNAPSHOT */