[SYCL][Test] Make get_invalid_kernel_id.cpp linker-agnostic#22596
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CHECK-LINUX previously matched only ld.bfd's "undefined reference to" wording. Under parallel test execution, clang can select lld instead, which emits "undefined symbol:" with different punctuation, causing spurious FileCheck failures (test passes in isolation, flaky under check-sycl -j and on buildbot). Match both linker's phrasing. Fix flaky fail in check-sycl. CMPLRLLVM-76620 Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
This reverts commit 546fc67.
cperkinsintel
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Jul 13, 2026
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@intel/llvm-gatekeepers please merge, thanks. is known issue: #21023 |
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CHECK-LINUX previously matched only ld.bfd's "undefined reference to" wording. Under parallel test execution, clang can select lld instead, which emits "undefined symbol:" with different punctuation, causing spurious FileCheck failures (test passes in isolation, flaky under check-sycl -j and on buildbot). Match both linker's phrasing.
Fix flaky fail in check-sycl:
ld: error: undefined symbol: sycl::_V1::detail::getKernelNameHelper(sycl::_V1::detail::KernelIdentity)
CMPLRLLVM-76620