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@bbarenblat bbarenblat commented Sep 3, 2025

Use MPFR v4.2.2 rather than MPFR v4.1.1 for Bazel/Clang builds to avoid conflicts with glibc’s __float128 fallback typedef. See https://gitlab.inria.fr/mpfr/mpfr/-/commit/c37c9d599b9aced92e182507bf223440bbc9a9f1 for further details.

Fixes #147879

Use MPFR v4.2.2 rather than MPFR v4.1.1 for Bazel/Clang builds to avoid
conflicts with glibc’s `__float128` fallback typedef. See
https://gitlab.inria.fr/mpfr/mpfr/-/commit/c37c9d599b9aced92e182507bf223440bbc9a9f1
for further details.
@llvmbot llvmbot added the bazel "Peripheral" support tier build system: utils/bazel label Sep 3, 2025
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I think this should fix #147879.

@lntue lntue self-requested a review September 3, 2025 15:23
@lntue lntue merged commit 696590c into llvm:main Sep 3, 2025
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[libc] Bazel Builds not Working Properly
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