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authorDana Robinson <43805+derobins@users.noreply.github.com>2023-06-10 19:19:03 (GMT)
committerGitHub <noreply@github.com>2023-06-10 19:19:03 (GMT)
commit9741c88bf368fb269626d2e3ac2609b592d010c4 (patch)
treec4e2b4384210de015e7e5fbcf82010ad626a661b
parente1e2ec3093c653858f02298b5a9c7d5cfbc9f6e4 (diff)
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Adds a release note for Autoconf 2.71 bump (#3092)
-rw-r--r--release_docs/RELEASE.txt25
1 files changed, 24 insertions, 1 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 9e9dde4..06d1c34 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -47,6 +47,18 @@ New Features
Configuration:
-------------
+ - The minimum required version of Autoconf has been bumped to 2.71
+
+ This fixes a problem with the Intel oneAPI Fortran compiler's -loopopt
+ option being interpreted as a linker option (see bug fixes, below).
+
+ This should only affect building the library from a maintenance branch
+ using the Autotools, when autogen.sh is used to generate the Autotools
+ files.
+
+ It does NOT affect the binaries or building from the source tarballs
+ that we distribute at release as Autoconf does not need to be re-run.
+
- Added support for CMake presets file.
CMake supports two main files, CMakePresets.json and CMakeUserPresets.json,
@@ -243,7 +255,7 @@ Bug Fixes since HDF5-1.12.2 release
checkings will remove the potential invalid read of any of these
values that could be triggered by a malformed file.
- (GH-2603 - 2023/04/16)
+ Fixes GitHub issue #2603
- Fixed potential buffer overrun issues in some object header decode routines
@@ -402,6 +414,17 @@ Bug Fixes since HDF5-1.12.2 release
Configuration
-------------
+ - Fix Intel oneAPI -loopopt Fortran option being detected as a linker flag
+
+ Intel's new oneAPI Fortran compiler takes a -loopopt flag that is
+ interpreted as a linker flag by Autoconf 2.69 and earlier. This bug
+ only affects the Autotools when building with Intel's oneAPI when
+ Fortran is enabled.
+
+ This was fixed by changing the required minimum version of Autoconf
+ to 2.71 in configure.ac. The release source code will be processed
+ with Autoconf 2.71 or later.
+
- The accum test now passes on macOS 12+ (Monterey) w/ CMake
Due to changes in the way macOS handles LD_LIBRARY_PATH, the accum test