igl | IGLU | Qualify malloc() and free() with std:: namespace

Reviewed By: ChristianK275

Differential Revision: D114674841

fbshipit-source-id: 0dfabfd40dbd6fc30da351dd8db2562c6697872b

Author: rudybear

IGLU/managedUniformBuffer/ManagedUniformBuffer.cpp

@@ -54,7 +54,7 @@ ManagedUniformBuffer::ManagedUniformBuffer(igl::IDevice& device,
     length_ = ((length_ + roundVal - 1) / roundVal) * roundVal;
     useBindBytes_ = (length_ < pageSize);
     if (useBindBytes_) {
-      data_ = malloc(length_);
+      data_ = std::malloc(length_);
       createBuffer = false;
     } else {
       auto pagesRequired = desc.length / pageSize;
@@ -85,7 +85,7 @@ ManagedUniformBuffer::ManagedUniformBuffer(igl::IDevice& device,
 
 #endif
   } else {
-    data_ = malloc(desc.length);
+    data_ = std::malloc(desc.length);
   }
   if (data_ == nullptr) {
     result.code = igl::Result::Code::RuntimeError;
@@ -129,7 +129,7 @@ ManagedUniformBuffer::~ManagedUniformBuffer() {
                   vmAllocLength_);
   } else {
 #endif
-    free(data_);
+    std::free(data_);
 #if IGL_PLATFORM_IOS_SIMULATOR
   }
 #endif

IGLU/simple_renderer/ShaderUniforms.cpp

@@ -120,7 +120,7 @@ ShaderUniforms::ShaderUniforms(igl::IDevice& device,
 
     // All uniform updates will be made to this malloc'ed data block,
     // which will later be uploaded to the buffer (if using buffer)
-    void* data = malloc(bufferAllocationLength);
+    void* data = std::malloc(bufferAllocationLength);
     if (data == nullptr) {
       continue;
     }
@@ -161,7 +161,7 @@ ShaderUniforms::ShaderUniforms(igl::IDevice& device,
 
 ShaderUniforms::~ShaderUniforms() {
   for (auto& allocation : allocations_) {
-    free(allocation->ptr);
+    std::free(allocation->ptr);
   }
 }