Integrated: JDK-8304291: [AIX] Broken build after JDK-8301998
Matthias Baesken
mbaesken at openjdk.org
Thu Apr 20 07:10:56 UTC 2023
On Wed, 19 Apr 2023 10:38:19 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:
> After the latest harfbuzz update, the AIX build is broken. The old clang compiler from xlc16 does not compile harfbuzz correctly.
> First issue in hb-algs.hh is that xlc16 clang still sets some GNUC-related macros, so we do not run into the `__clang_major__ >= 8` check that should prevent to try to compile `__builtin_mul_overflow` with ancient clang.
> The other issue in `hb-subset.cc` is a bit tricky and has been observed as well on macOS when very old clang versions were used.
>
> Probably we can get rid of those 2 workarounds in some months after switching to xlc17 which includes a rather new clang version.
This pull request has now been integrated.
Changeset: 310aa934
Author: Matthias Baesken <mbaesken at openjdk.org>
URL: https://git.openjdk.org/jdk/commit/310aa9347861922af5f0311e9e93a5f49dee6adc
Stats: 6 lines in 2 files changed: 5 ins; 0 del; 1 mod
8304291: [AIX] Broken build after JDK-8301998
Reviewed-by: mdoerr, tsteele, prr
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PR: https://git.openjdk.org/jdk/pull/13529
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