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christophe.lyon pushed a change to branch linaro-local/ci/tcwg_kernel/gnu-master-arm-mainline-allnoconfig in repository toolchain/gcc.

was 58e897da03b PR libstdc++/87855 fix optional for types with non-trivial [...]

The revisions that were on this branch are still contained in other references; therefore, this change does not discard any commits from the repository.