Bug ID: JDK-8288082 Build failure due to __clang_major_

Type: Bug
Component: hotspot
Sub-Component: runtime
Affected Version: 19

Priority: P4
Status: Resolved
Resolution: Fixed

Submitted: 2022-06-08
Updated: 2022-06-10
Resolved: 2022-06-09

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JDK 19
19 b26Fixed

Build failure was observered when build on a machine without clang.
```
* For target hotspot_variant-server_libjvm_objs_precompiled_precompiled.hpp.gch:
In file included from /root/jdk/src/hotspot/share/utilities/compilerWarnings.hpp:32,
                 from /root/jdk/src/hotspot/share/utilities/globalDefinitions.hpp:28,
                 from /root/jdk/src/hotspot/share/memory/allocation.hpp:29,
                 from /root/jdk/src/hotspot/share/classfile/classLoaderData.hpp:28,
                 from /root/jdk/src/hotspot/share/precompiled/precompiled.hpp:34:
/root/jdk/src/hotspot/share/utilities/compilerWarnings_gcc.hpp:66:25: error: "__clang_major__" is not defined, evaluates to 0 [-Werror=undef]
 #if (__GNUC__ >= 9) || (__clang_major__ >= 14)
                         ^~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
```

Changeset: a941bc2d Author: Jie Fu <jiefu@openjdk.org> Date: 2022-06-09 00:01:31 +0000 URL: https://git.openjdk.java.net/jdk/commit/a941bc2de674fdd77cdbbdf3641309fc39bfc0c4

09-06-2022

A pull request was submitted for review. URL: https://git.openjdk.java.net/jdk/pull/9096 Date: 2022-06-08 23:36:59 +0000

08-06-2022