Dear Brian, Thank you for you reply.
But it does not solve my problem. When I run "rebase-trigger full", I get the following message: ----- Note: _autorebase will do a full rebase the next time setup is run. ----- If I check /var/cache/rebase/fullrebase at this time, it contains the follow information: ----- # _autorebase will do a rebuild of the rebase database if this file # exists and then rename it to fullrebase.done ----- Then I closed Cygwin and checked Task Manager Details (found no exe in cygwin folder). Then I run Cygwin setup. But after I rerun Cygwin again, I get the same error message about dllunix.so. BTW, in /var/cache/rebase/rebase_all, I found nothing related to dllunix.so. Is a the reason? I put my /var/cache/rebase/ folder in this git repo " https://github.com/QinxiangCao/CygwinDebug" and hope it can help detect the problem. Thank you very much! Best regards, Qinxiang Cao Shanghai Jiao Tong University, John Hopcroft Center Room 1110-2, SJTUSE Building 800 Dongchuan Road, Shanghai, China, 200240 On Mon, Mar 2, 2020 at 3:58 PM Brian Inglis <brian.ing...@shaw.ca> wrote: > On 2020-03-01 11:35, Cao Qinxiang wrote: > > Dear Cygwin development team and Cygwin experts, > > > > I use Cygwin-64 on windows and get a fork problem when I try to manually > > install menhir package. > > > > ---------------- > > 0 [main] ocamlrun 1615 child_info_fork::abort: address space needed > by > > 'dllunix.so' (0x400000) is already occupied > > /usr/bin/ocamldep.opt -modules menhir.ml > menhir.ml.depends > > 0 [main] ocamlrun 1616 child_info_fork::abort: address space needed > > by 'dllunix.so' (0x400000) is already occupied > > /cygdrive/g/Cygwin/menhir-20190924/src/_stage1/myocamlbuild: "fork" > failed: > > Resource temporarily unavailable > > ---------------- > > > > I follow online suggestion to run "/usr/bin/rebaseall -v" using ash.exe. > > However, I get another program after that: > > > > > > ---------------- > > Fatal error: cannot load shared library dllunix > > Reason: flexdll error: cannot relocate RELOC_REL32, target is too far: > > 0xfffffffc02088b5f 0x2088b5f > > ---------------- > > > > I searched solutions for this new problem. Most solutions are to manually > > rebase dllunix to a lower number like 0x06440000. However, I cannot > > do that. Here is what I get in Cygwin: > > > > ---------------- > > $ rebase -b 0x06440000 /usr/lib/ocaml/stublibs/dllunix.so > > rebase: Invalid Baseaddress 0x06440000, must be > 0x200000000 > > ---------------- > > > > So, what should I do to this problem? > > > > Also, if I did not use "/usr/bin/rebaseall -v" using ash.exe, but follow > > FAQ's suggestion (run "rebase-trigger fullrebase" in Cygwin), then I > cannot > > solve the fork problem and still get > > ---------------- > > 0 [main] ocamlrun 1615 child_info_fork::abort: address space needed > by > > 'dllunix.so' (0x400000) is already occupied > > /usr/bin/ocamldep.opt -modules menhir.ml > menhir.ml.depends > > 0 [main] ocamlrun 1616 child_info_fork::abort: address space needed > > by 'dllunix.so' (0x400000) is already occupied > > /cygdrive/g/Cygwin/menhir-20190924/src/_stage1/myocamlbuild: "fork" > failed: > > Resource temporarily unavailable > > ---------------- > > Run rebase-trigger full then shut down *ALL* Cygwin processes: check Task > Manager Details tab Image path name column for process paths under Cygwin > root > and kill. > If rebase-trigger full fails, create /var/cache/rebase/fullrebase. > Then download and run Cygwin setup and let all the postinstall scripts > complete. > > -- > Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada > > This email may be disturbing to some readers as it contains > too much technical detail. Reader discretion is advised. > -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple