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src/dyldNew.cpp dyld-852 dyld-421.1
--- dyld/dyld-852/src/dyldNew.cpp
+++ dyld/dyld-421.1/src/dyldNew.cpp
@@ -31,7 +31,7 @@
 
 extern "C" void* __dso_handle;
 
-#include "dyld2.h"
+#include "dyld.h"
 #include "dyldLibSystemInterface.h"
 
 //
@@ -51,10 +51,7 @@
 	dyld_static_pool*	previousPool;
 	uint8_t*			current;
 	uint8_t*			end;
-
-    // libunwind, and probably others, need the pool to be 16-byte aligned as malloc guarantees that
-    __attribute__((__aligned__(16)))
-    uint8_t				pool[1];
+	uint8_t				pool[1]; 
 };
 
 // allocate initial pool independently of pool header to take less space on disk
@@ -71,12 +68,9 @@
 		return p;
 	}
 	else {
-        // keep allocations 16-byte aligned
-        size = ((size + 15) & -16);
-
 		if ( size > DYLD_POOL_CHUNK_SIZE ) {
-			dyld::log("dyld malloc overflow: size=%lu\n", size);
-			dyld::halt("dyld malloc overflow\n");
+			dyld::log("dyld malloc overflow: size=%zu\n", size);
+			exit(1);
 		}
 		size = (size+sizeof(void*)-1) & (-sizeof(void*)); // pointer align
 		uint8_t* result = currentPool->current;
@@ -85,7 +79,8 @@
 			vm_address_t addr = 0;
 			kern_return_t r = vm_allocate(mach_task_self(), &addr, DYLD_POOL_CHUNK_SIZE, VM_FLAGS_ANYWHERE);
 			if ( r != KERN_SUCCESS ) {
-				dyld::halt("out of address space for dyld memory pool\n");
+				dyld::log("out of address space for dyld memory pool\n");
+				exit(1);
 			}
 			dyld_static_pool* newPool = (dyld_static_pool*)addr;
 			newPool->previousPool = NULL;
@@ -95,7 +90,7 @@
 			currentPool = newPool;
 			if ( (currentPool->current + size) > currentPool->end ) {
 				dyld::log("dyld memory pool exhausted: size=%lu\n", size);
-				dyld::halt("dyld memory pool exhausted\n");
+				exit(1);
 			}
 			result = currentPool->current;
 			currentPool->current += size;
@@ -131,20 +126,18 @@
 
 void* calloc(size_t count, size_t size)
 {
-    // Check for overflow of integer multiplication
-    size_t total = count * size;
-    if ( total/count != size ) {
-        dyld::log("dyld calloc overflow: count=%zu, size=%zu\n", count, size);
-        dyld::halt("dyld calloc overflow");
-    }
 	if ( dyld::gLibSystemHelpers != NULL ) {
-		void* result = dyld::gLibSystemHelpers->malloc(total);
-        if ( result != NULL )
-		    bzero(result, total);
+		void* result = dyld::gLibSystemHelpers->malloc(size*count);
+		bzero(result, size*count);
 		return result;
 	}
 	else {
-        // this allocates out of static buffer which is already zero filled
+		// Check for overflow of integer multiplication
+		size_t total = count * size;
+		if ( total/count != size ) {
+			dyld::log("dyld calloc overflow: count=%zu, size=%zu\n", count, size);
+			exit(1);
+		}
 		return malloc(total);
 	}
 }