[DeviceSanitizer] Fix libstdc++ and libc++ mismatch problem #2006
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UR will force link with libstdc++, but in in-tree build, if LLVM is built with libc++, this will cause mismatch problem. So, in such case, we need to build symbolizer.cpp with libc++ abi and link libc++ in.
yingcong-wu
approved these changes
Aug 23, 2024
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Hi @oneapi-src/unified-runtime-maintain, could you please help review this PR? This is an important fix for sanitizer layer and we need this change to be included in v0.10.x release branch. Thanks. |
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The risk of this change is low. It will not introduce any functionality of ABI change. Only fix a build failure and also will not impact syclos part. |
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kindly ping @oneapi-src/unified-runtime-maintain |
omarahmed1111
approved these changes
Aug 26, 2024
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As I understand, this PR doesn't affect intel/llvm but I created a UR bump PR for it here for syncing purposes as it will still need to land there and I didn't want to batch this change with another non |
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…ismatch [DeviceSanitizer] Fix libstdc++ and libc++ mismatch problem
omarahmed1111
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…ismatch [DeviceSanitizer] Fix libstdc++ and libc++ mismatch problem
igchor
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…ismatch [DeviceSanitizer] Fix libstdc++ and libc++ mismatch problem
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UR will force link with libstdc++, but in in-tree build, if LLVM is built with libc++, this will cause mismatch problem. So, in such case, we need to build symbolizer.cpp with libc++ abi and link libc++ in.