Merge branch 'dev' into dev-slice

CMakeLists.txt

@@ -172,6 +172,9 @@ if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU")
   if(CMAKE_C_COMPILER_ID MATCHES "GNU")
     list(APPEND mi_cflags -Wno-invalid-memory-model)
   endif()
+  if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
+    list(APPEND mi_cflags -Wpedantic -Wno-static-in-inline)
+  endif()
 endif()
 
 if(CMAKE_C_COMPILER_ID MATCHES "Intel")

src/alloc-override.c

@@ -137,7 +137,7 @@ terms of the MIT license. A copy of the license can be found in the file
   void _ZdlPvmSt11align_val_t(void* p, size_t n, size_t al) { mi_free_size_aligned(p,n,al); }
   void _ZdaPvmSt11align_val_t(void* p, size_t n, size_t al) { mi_free_size_aligned(p,n,al); }
 
-  typedef struct mi_nothrow_s {  } mi_nothrow_t;
+  typedef struct mi_nothrow_s { int _tag; } mi_nothrow_t;
   #if (MI_INTPTR_SIZE==8)
     void* _Znwm(size_t n)                             MI_FORWARD1(mi_new,n);  // new 64-bit
     void* _Znam(size_t n)                             MI_FORWARD1(mi_new,n);  // new[] 64-bit

src/alloc.c

@@ -557,6 +557,7 @@ void* _mi_externs[] = {
   (void*)&_mi_page_malloc,
   (void*)&mi_malloc,
   (void*)&mi_malloc_small,
+  (void*)&mi_zalloc_small,
   (void*)&mi_heap_malloc,
   (void*)&mi_heap_zalloc,
   (void*)&mi_heap_malloc_small