revert std::aligned_alloc changes for cross compile

Author: Grok Compression

src/lib/codec/formats/fileio/IFileIO.h

@@ -54,7 +54,7 @@ static inline void* grkAlignedAllocN(size_t alignment, size_t size)
 #ifdef _WIN32
   return _aligned_malloc(size, alignment);
 #else
-  return ::aligned_alloc(alignment, size);
+  return std::aligned_alloc(alignment, size);
 #endif
 }
 static void* grk_aligned_malloc(size_t size)

src/lib/core/plugin/gpup/gpu_plugin_shared.h

@@ -492,7 +492,7 @@ inline gpup_image* gpup_image_new(uint16_t numcmpts, gpup_image_comp* cmptparms,
         size_t dataSize = (size_t)stride * cmptparms[i].h * sizeof(int32_t);
         dataSize = ((dataSize + GPUP_BUFFER_ALIGNMENT - 1) / GPUP_BUFFER_ALIGNMENT) *
                    GPUP_BUFFER_ALIGNMENT;
-        img->comps[i].data = (int32_t*)::aligned_alloc(GPUP_BUFFER_ALIGNMENT, dataSize);
+        img->comps[i].data = (int32_t*)std::aligned_alloc(GPUP_BUFFER_ALIGNMENT, dataSize);
         if(img->comps[i].data)
           memset(img->comps[i].data, 0, dataSize);
         img->comps[i].stride = stride;

src/lib/core/util/MemManager.h

@@ -124,7 +124,7 @@ class MemoryManager
 #ifdef _WIN32
     void* ptr = _aligned_malloc(bytes, alignment);
 #else
-    void* ptr = ::aligned_alloc(alignment, bytes);
+    void* ptr = std::aligned_alloc(alignment, bytes);
 #endif
 
     if(ptr && track_stats)