[OpenMP] fix endianness dependent definitions in OMP headers for MSVC #84540
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added 2 commits
March 8, 2024 11:26
xingxue-ibm
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LGTM, thanks for fixing the issue!
There are also 3 LIT test cases checking the same condition. It will be great if you could fix them while you are on it. Thanks!
openmp/runtime/test> grep -r __BYTE_ORDER__ *
tasking/bug_nested_proxy_task.c:#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
tasking/bug_proxy_task_dep_waiting.c:#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
tasking/hidden_helper_task/common.h:#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
natgla
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Mar 8, 2024
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added the test fixes |
xingxue-ibm
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Mar 8, 2024
vadikp-intel
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llvmbot
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Mar 10, 2024
…llvm#84540) MSVC does not define __BYTE_ORDER__ making the check for BigEndian erroneously evaluate to true and breaking the struct definitions in MSVC compiled builds correspondingly. The fix adds an additional check for whether __BYTE_ORDER__ is defined by the compiler to fix these. --------- Co-authored-by: Vadim Paretsky <b-vadipa@microsoft.com> (cherry picked from commit 110141b)
llvmbot
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Mar 11, 2024
…llvm#84540) MSVC does not define __BYTE_ORDER__ making the check for BigEndian erroneously evaluate to true and breaking the struct definitions in MSVC compiled builds correspondingly. The fix adds an additional check for whether __BYTE_ORDER__ is defined by the compiler to fix these. --------- Co-authored-by: Vadim Paretsky <b-vadipa@microsoft.com> (cherry picked from commit 110141b)
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MSVC does not define BYTE_ORDER making the check for BigEndian erroneously evaluate to true and breaking the struct definitions in MSVC compiled builds correspondingly. The fix adds an additional check for whether BYTE_ORDER is defined by the compiler to fix these.