https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71757
--- Comment #7 from Timo Teräs <timo.teras at iki dot fi> --- (In reply to Andrew Pinski from comment #6) > Are you sure __cxa_throw_bad_array_new_length is being exported from > libstdc++v3? $ nm -D ./stage1-x86_64-alpine-linux-musl/libstdc++-v3/src/.libs/libstdc++.so|gr ep __cxa_throw_bad_array_new_length 000000000009f841 T __cxa_throw_bad_array_new_length It might be versioned by default. I'm using --disable-symvers in my build, though.