Re: USE_LSB_TAG not supported on this platform

[Paul Eggert]

On 02/04/2016 02:29 PM, Herbert J. Skuhra wrote:
> Commit d6585a910ed3e9e0e43c093b5fbfeb6d56b703b4 is obviously the
> culprit. The workaround is successful.

Thanks, but I'm not getting the connection. I don't understand why that 
commit would cause this problem. USE_LSB_TAG's value depends on 
EMACS_INT_MAX and INTPTR_MAX, neither of which should be affected by 
that commit.

I guess you're configuring with the equivalent of './configure 
--with-x-toolkit=lucid'; that would explain why you're compiling 
lwlib.c. However, when I configure that way, I don't get an error on 
Fedora 23 x86.

Can you tell us what the values of EMACS_INT_MAX and INTPTR_MAX are, in 
your environment? They should both be 2**31 - 1, but perhaps something 
has gone wrong in their configuration.

By "the workaround" do you mean back out just that commit, and keep 
later commits to master?