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From 89c2219f0c5054e6f02df58f7a871110b5b5433c Mon Sep 17 00:00:00 2001
From: Axel Huebl <axel.huebl@plasma.ninja>
Date: Tue, 15 Jun 2021 10:35:16 -0700
Subject: [PATCH] HDF5 1.12.0 fallback APIs: No Wrapper

HDF5 can be built with "old" API support, e.g. building the
v1.10 or v1.8 APIs at compile-time.

In that case, the HDF5 1.12.0 macro for `H5Oget_info` will resolve
to `H5Oget_info1` which only took two arguments.

In order to avoid breaking in such builds, we will now map explicitly
to the 1.12.0 API `H5Oget_info3` function and avoid the compat.
macros.

Ref.: https://github.com/HDFGroup/hdf5/issues/754
---
 src/IO/HDF5/HDF5IOHandler.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/IO/HDF5/HDF5IOHandler.cpp b/src/IO/HDF5/HDF5IOHandler.cpp
index 4ef7c0838..fad45d7a5 100644
--- a/src/IO/HDF5/HDF5IOHandler.cpp
+++ b/src/IO/HDF5/HDF5IOHandler.cpp
@@ -1773,11 +1773,12 @@ void HDF5IOHandlerImpl::listAttributes(Writable* writable,
                       H5P_DEFAULT);
     VERIFY(node_id >= 0, "[HDF5] Internal error: Failed to open HDF5 group during attribute listing");
 
-    H5O_info_t object_info;
     herr_t status;
 #if H5_VERSION_GE(1,12,0)
-    status = H5Oget_info(node_id, &object_info, H5O_INFO_NUM_ATTRS);
+    H5O_info2_t object_info;
+    status = H5Oget_info3(node_id, &object_info, H5O_INFO_NUM_ATTRS);
 #else
+    H5O_info_t object_info;
     status = H5Oget_info(node_id, &object_info);
 #endif
     VERIFY(status == 0, "[HDF5] Internal error: Failed to get HDF5 object info for " + concrete_h5_file_position(writable) + " during attribute listing");