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Update DDR compile options for OpenXL #22207

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Merged
merged 1 commit into from
Jul 10, 2025
Merged

Update DDR compile options for OpenXL #22207

merged 1 commit into from
Jul 10, 2025

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keithc-ca
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@keithc-ca keithc-ca commented Jul 10, 2025 •
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Jenkins compile aix jdk21

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Two issues:

  1. CMAKE_C_COMPILER_IS_OPENXL is not set; we can use CMAKE_C_COMPILER_ID MATCHES "XLClang" instead
  2. we're not using version 17.1, but rather 16.1 which, according to [1], does not support -qdbxextra; I'm checking whether that option can safely be omitted

[1] https://www.ibm.com/docs/en/xl-c-and-cpp-aix/16.1.0?topic=migration-checklist-when-moving-from-xl-based-front-end-clang-based-front-end

@keithc-ca
Update DDR compile options for OpenXL
bebc96d 
The OpenXL replacement for `-fno-eliminate-unused-debug-types`
is `-qdbxextra`, but only for version 17.1 or newer.

Signed-off-by: Keith W. Campbell <[email protected]>
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Jenkins compile aix jdk21

@keithc-ca keithc-ca marked this pull request as ready for review July 10, 2025 16:47
@keithc-ca keithc-ca requested a review from pshipton July 10, 2025 16:47
@pshipton pshipton merged commit ccedbe5 into eclipse-openj9:master Jul 10, 2025
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@keithc-ca keithc-ca deleted the cmake branch July 10, 2025 17:43
@AdamBrousseau AdamBrousseau mentioned this pull request Jul 28, 2025
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@pshipton pshipton pshipton approved these changes

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