I am wondering when we can drop support for g++-8. All supported operating systems, except for CentOS Stream 8 offer a greater version:

* Ubuntu Focal: gcc 9 (https://packages.ubuntu.com/focal/gcc)
* Debian Bullseye: gcc 10 (https://packages.debian.org/bullseye/gcc)
* CentOS 8 Stream: gcc 8, with EOL of " May 31st, 2024 " (https://www.centos.org/centos-stream/)

The rationale for dropping it would be that there are currently occasional compile failures with perfectly valid C++-17 code, for example:

* `error: call to non-‘constexpr’ function ‘void __assert_fail(const char*, const char*, unsigned int, const char*)’ assert(false);` (https://godbolt.org/z/bxaMnfcsa)
{
        
        QList<AddressTableEntry>::iterator lower = std::lower_bound(
            cachedAddressTable.begin(), cachedAddressTable.end(), address, AddressTableEntryLessThan());
        QList<AddressTableEntry>::iterator upper = std::upper_bound(
            cachedAddressTable.begin(), cachedAddressTable.end(), address, AddressTableEntryLessThan());
        int lowerIndex = (lower - cachedAddressTable.begin());
        int upperIndex = (upper - cachedAddressTable.begin());
        bool inModel = (lower != upper);
        AddressTableEntry::Type newEntryType = translateTransactionType(purpose, isMine);
        switch(status)
        {
        case CT_NEW:
            if(inModel)
            {