Hello, I've built emacs from git sources on a recent cygwin this morning and when I try and run it, I get the following error on startup before it crashes: ***MEMORY-ERROR***: [7588]: GSlice: failed to allocate 504 bytes (alignment: 512): Function not implemented Fatal error 6: Abortedaborted (core dumped) Here's a gdb run with a not very useful looking backtrace: (gdb) r Starting program: /home/burton.samograd/src/emacs-git/src/emacs [New Thread 7216.0x500] [New Thread 7216.0xe3c] [New Thread 7216.0x18e0] [New Thread 7216.0xe38] [New Thread 7216.0x1fac] [New Thread 7216.0x19e0] ***MEMORY-ERROR***: [7216]: GSlice: failed to allocate 504 bytes (alignment: 512): Function not implemented Fatal error 6: Aborted Program received signal SIGABRT, Aborted. 0x00000000 in ?? () (gdb) bt #0 0x00000000 in ?? () #1 0x77aaf8b1 in ntdll!RtlUpdateClonedSRWLock () from /cygdrive/c/Windows/system32/ntdll.dll #2 0x76f9149d in WaitForSingleObjectEx () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll #3 0x000003ac in ?? () #4 0x00000000 in ?? () This is built with --with-x-toolkit=athena and attached is my config.log. -- Burton Samograd