Merge remote-tracking branch 'canonical/develop' into gcc_13_support

.gitignore

@@ -32,15 +32,7 @@ m4/ltoptions.m4
 m4/ltsugar.m4
 m4/ltversion.m4
 m4/lt~obsolete.m4
-src/H5Edefin.h
-src/H5Einit.h
-src/H5Emajdef.h
-src/H5Emindef.h
-src/H5Epubgen.h
-src/H5Eterm.h
 src/H5config.h.in
-src/H5overflow.h
-src/H5version.h
 
 /.classpath
 /CMakeUserPresets.json

bin/genparser

@@ -250,8 +250,6 @@ do
     echo '#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 600                    ' >> tmp.out
     echo '#pragma GCC diagnostic ignored "-Wnull-dereference"               ' >> tmp.out
     echo '#endif                                                            ' >> tmp.out
-    echo '#elif defined __SUNPRO_CC                                         ' >> tmp.out
-    echo '#pragma disable_warn                                              ' >> tmp.out
     echo '#elif defined _MSC_VER                                            ' >> tmp.out
     echo '#pragma warning(push, 1)                                          ' >> tmp.out
     echo '#endif                                                            ' >> tmp.out

config/cmake/ConfigureChecks.cmake

@@ -29,11 +29,6 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
     set (${HDF_PREFIX}_HAVE_DARWIN 1)
 endif ()
 
-# Check for Solaris
-if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
-    set (${HDF_PREFIX}_HAVE_SOLARIS 1)
-endif ()
-
 #-----------------------------------------------------------------------------
 # This MACRO checks IF the symbol exists in the library and IF it
 # does, it appends library to the list.
@@ -437,16 +432,14 @@ endif ()
 #-----------------------------------------------------------------------------
 # Check a bunch of other functions
 #-----------------------------------------------------------------------------
-if (MINGW OR NOT WINDOWS)
-  foreach (other_test
-      HAVE_ATTRIBUTE
-      HAVE_BUILTIN_EXPECT
-      PTHREAD_BARRIER
-      HAVE_SOCKLEN_T
+foreach (other_test
+    HAVE_ATTRIBUTE
+    HAVE_BUILTIN_EXPECT
+    PTHREAD_BARRIER
+    HAVE_SOCKLEN_T
   )
-    HDF_FUNCTION_TEST (${other_test})
-  endforeach ()
-endif ()
+  HDF_FUNCTION_TEST (${other_test})
+endforeach ()
 
 # ----------------------------------------------------------------------
 # Set the flag to indicate that the machine can handle converting

hl/src/H5LTanalyze.c

@@ -24,8 +24,6 @@
 #if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 600                    
 #pragma GCC diagnostic ignored "-Wnull-dereference"               
 #endif                                                            
-#elif defined __SUNPRO_CC                                         
-#pragma disable_warn                                              
 #elif defined _MSC_VER                                            
 #pragma warning(push, 1)                                          
 #endif                                                            

hl/src/H5LTparse.c

@@ -24,8 +24,6 @@
 #if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 600                    
 #pragma GCC diagnostic ignored "-Wnull-dereference"               
 #endif                                                            
-#elif defined __SUNPRO_CC                                         
-#pragma disable_warn                                              
 #elif defined _MSC_VER                                            
 #pragma warning(push, 1)                                          
 #endif                                                            

release_docs/RELEASE.txt

@@ -47,6 +47,27 @@ New Features
 
     Configuration:
     -------------
+    - Generated files in src are now checked into version control
+
+      These files are infrequently updated and generating them adds a
+      dependency on Perl. The listed files are now checked in and do
+      not need to be recreated when checking out development branches.
+
+        * H5Edefin.h
+        * H5Einit.h
+        * H5Emajdef.h
+        * H5Emindef.h
+        * H5Epubgen.h
+        * H5Eterm.h
+        * H5overflow.h
+        * H5version.h
+
+    - Dropped some old Solaris Studio work-arounds
+
+      Solaris Studio no longer seems to be maintained and the last version
+      (12.4, circa 2015) doesn't seem to fully support C11. We've removed
+      some hacks that work around things like __attribute__() support.
+
     - Dropped support for the traditional MSVC preprocessor
 
       Visual Studio has recently started using a standards-compliant