This is the mail archive of the
cygwin
mailing list for the Cygwin project.
Re: make, PATH & "Win32 error 487"
- From: Satish Balay <balay at fastmail dot fm>
- To: cygwin at cygwin dot com
- Date: Thu, 23 May 2013 10:26:52 -0500 (CDT)
- Subject: Re: make, PATH & "Win32 error 487"
- References: <alpine dot LFD dot 2 dot 03 dot 1305230950500 dot 1918 at mcs dot anl dot gov>
On Thu, 23 May 2013, Satish Balay wrote:
> Hi,
>
> I'm seeing the following behavior with make, PATH on cygwin. Google
> brought up a related post [with PATH and same error]
> http://comments.gmane.org/gmane.os.cygwin/137168 with reference to
> http://cygwin.com/acronyms/#BLODA as the issue - but I don't
> understand how this would apply to this case. Hence this post.
Looks like my search was not exhaustive. I see another similar report
http://sourceware.org/ml/cygwin/2011-02/msg00416.html
Satish
>
> Attaching a makefile that demonstrates this problem. The following are
> my observations.
>
> - The breakage is observable - when I have 2 commands invoked via 'make'
> either as 'cmd1|cmd2' or 'cmd1; cmd2'. The same command executed directly
> by a shell script runs fine. Or single command from make runs fine as well.
> - It appears to be related to the huge length of one of the commands - and
> length of PATH
> - I tried it on 3 different machines [with differences in default installed software]
> win2008/x64 - breaks when PATH is over 1.5K chars
> win2003/x32 - breaks when PATH is over 2K chars
> win7/x32 - breaks when PATH is over 20K chars.
>
> Any ideas on how to debug this further to better understand the issue
> - or workarrounds? This is with latest cygwin [and rebaseall done
> correctly]
>
> [Note: I won't have control over cygwin-registery or user env such as
> PATH - but I will have control over what I can add to makefile which I
> distribute]
>
> BTW: wrt BLODA - I'm increasing the PATH length with: 'export
> PATH=$PATH:$PATH' - so the "Big List Of Dodgy Apps" should be the same
> in both cases?
>
> thanks,
> Satish
>
> ----------------
>
> balay@msnehalem2 ~
> $ echo $PATH
> /usr/local/bin:/usr/bin:/cygdrive/c/Program Files/Microsoft HPC Pack 2012/Bin:/usr/bin:/cygdrive/c/Windows/system32:/cygdrive/c/Windows:/cygdrive/c/Windows/System32/Wbem:/cygdrive/c/Windows/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files/MPICH2/bin:/cygdrive/c/Program Files (x86)/Microsoft SQL Server/100/Tools/Binn:/cygdrive/c/Program Files/Microsoft SQL Server/100/Tools/Binn:/cygdrive/c/Program Files/Microsoft SQL Server/100/DTS/Binn:/cygdrive/c/Program Files/Microsoft Windows Performance Toolkit:/cygdrive/c/Program Files (x86)/Microsoft SQL Server/90/Tools/binn:/cygdrive/c/Program Files (x86)/Intel/Compiler/Fortran/10.1.019/EM64T/Lib:/cygdrive/c/Program Files/Mellanox/WinMFT:/cygdrive/c/Program Files/Mellanox/MLNX_VPI/IB/Tools:/usr/lib/lapack
>
> balay@msnehalem2 ~
> $ echo $PATH |wc -c
> 765
>
> balay@msnehalem2 ~
> $ ./test.sh
> 30621
>
> balay@msnehalem2 ~
> $ make -f test.mk
> 30621
>
> balay@msnehalem2 ~
> $ export PATH=$PATH:$PATH
>
> balay@msnehalem2 ~
> $ echo $PATH |wc -c
> 1530
>
> balay@msnehalem2 ~
> $ ./test.sh
> 30621
>
> balay@msnehalem2 ~
> $ make -f test.mk
> 0 [main] sh 6952 child_info_fork::abort: can't commit memory for stack 0x28A000(90112), Win32 error 487
> /bin/sh: fork: retry: Resource temporarily unavailable
> 0 [main] sh 7580 child_info_fork::abort: can't commit memory for stack 0x28A000(90112), Win32 error 487
> /bin/sh: fork: retry: Resource temporarily unavailable
> 0 [main] sh 10048 child_info_fork::abort: can't commit memory for stack 0x28A000(90112), Win32 error 487
> /bin/sh: fork: retry: Resource temporarily unavailable
> 0 [main] sh 3000 child_info_fork::abort: can't commit memory for stack 0x28A000(90112), Win32 error 487
> /bin/sh: fork: retry: Resource temporarily unavailable
> 0 [main] sh 5380 child_info_fork::abort: can't commit memory for stack 0x28A000(90112), Win32 error 487
> /bin/sh: fork: Resource temporarily unavailable
> test.mk:2: recipe for target `all' failed
> make: *** [all] Error 254
>
> balay@msnehalem2 ~
> $
--
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