Add patch to fix build with gfortran-12

hdf5-gfortran12.patch

@@ -0,0 +1,37 @@
+commit 3ea6f8c17228d2629e419563138a6180bc4a5a6a
+Author: Orion Poplawski <orion@nwra.com>
+Date:   Sun Jan 30 15:21:08 2022 -0700
+
+    Mark minusone as a PARAMETER in tH5A_1_8.F90.
+
+diff --git a/fortran/test/tH5A_1_8.F90 b/fortran/test/tH5A_1_8.F90
+index 4e02c58a39..c2f8e9984a 100644
+--- a/fortran/test/tH5A_1_8.F90
++++ b/fortran/test/tH5A_1_8.F90
+@@ -776,7 +776,7 @@ SUBROUTINE test_attr_info_by_idx(new_format, fcpl, fapl, total_error)
+ 
+   INTEGER :: Input1
+   INTEGER(HSIZE_T) :: hzero = 0_HSIZE_T
+-  INTEGER :: minusone = -1
++  INTEGER, PARAMETER :: minusone = -1
+   INTEGER(HSIZE_T) :: htmp
+ 
+   data_dims = 0
+@@ -1427,7 +1427,7 @@ SUBROUTINE test_attr_delete_by_idx(new_format, fcpl, fapl, total_error)
+   INTEGER :: u     !  Local index variable
+   INTEGER :: Input1
+   INTEGER(HSIZE_T) :: hzero = 0_HSIZE_T
+-  INTEGER :: minusone = -1
++  INTEGER, PARAMETER :: minusone = -1
+ 
+   data_dims = 0
+ 
+@@ -2268,7 +2268,7 @@ SUBROUTINE test_attr_corder_create_basic( fcpl, fapl, total_error )
+   INTEGER :: error
+ 
+   INTEGER :: crt_order_flags
+-  INTEGER :: minusone = -1
++  INTEGER, PARAMETER :: minusone = -1
+ 
+   !  Output message about test being performed
+ !  WRITE(*,*) "     - Testing Basic Code for Attributes with Creation Order Info"

hdf5.spec

@@ -9,7 +9,7 @@
 # You need to recompile all users of HDF5 for each version change
 Name: hdf5
 Version: 1.12.1
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: A general purpose library and file format for storing scientific data
 License: BSD
 URL: https://portal.hdfgroup.org/display/HDF5/HDF5
@@ -23,6 +23,9 @@ Source1: h5comp
 # For man pages
 Source2: http://ftp.us.debian.org/debian/pool/main/h/hdf5/hdf5_1.12.0+repack-1~exp2.debian.tar.xz
 Patch0: hdf5-LD_LIBRARY_PATH.patch
+# Fix fortran build with gcc 12
+# https://github.com/HDFGroup/hdf5/pull/1412
+Patch1: hdf5-gfortran12.patch
 # Fix java build
 Patch3: hdf5-build.patch
 # Remove Fedora build flags from h5cc/h5c++/h5fc
@@ -504,6 +507,9 @@ fi
 
 
 %changelog
+* Mon Feb 07 2022 Orion Poplawski <orion@nwra.com> - 1.12.1-4
+- Add patch to fix build with gfortran-12
+
 * Sat Feb 05 2022 Jiri Vanek <jvanek@redhat.com> - 1.12.1-3
 - Rebuilt for java-17-openjdk as system jdk