https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96029
vvinayag at arm dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vvinayag at arm dot com --- Comment #9 from vvinayag at arm dot com --- After commit [1] in gcc-10, the following internal compiler error is present: In file included from /build-aarch64-none-elf/obj/gcc2/aarch64-none-elf/libstdc++-v3/include/unordered_map:46, from /src/gcc/libstdc++-v3/include/precompiled/stdc++.h:117: /build-aarch64-none-elf/obj/gcc2/aarch64-none-elf/libstdc++-v3/include/bits/hashtable.h:1317:56: internal compiler error: in merge_exception_specifiers, at cp/typeck2.c:2566 1317 | std::is_nothrow_copy_constructible<_Equal>::value) | ^ 0x9b85f8 merge_exception_specifiers(tree_node*, tree_node*) /src/gcc/gcc/cp/typeck2.c:2564 0x99ba1e merge_types(tree_node*, tree_node*) /src/gcc/gcc/cp/typeck.c:874 [1] commit 1c4e8a96cd695c03ff85299bf2392476feae99bb Author: François Dumont <fdum...@gcc.gnu.org> AuthorDate: Mon Jan 20 19:15:43 2020 +0100 Commit: Jonathan Wakely <jwak...@redhat.com> CommitDate: Thu Apr 8 17:28:31 2021 +0100 libstdc++: Fix unordered containers move constructors noexcept qualification The build/host/target setup is: Build: x86_64 (Linux) Host: : x86_64 (Linux) Target: arm-none-eabi / arm-none-linux-gnueabi / aarch64-none-elf / aarch64-none-linux-gnu