sigsev on exit on cygwin

[Marco Atzeri]

on cygwin-1.7 at least from d36f8c473dff to tip 
( I am still testing the previous ones)

octave sigsev on exit.
Just exit is enough.

No fltk and built with:

$ ../octave_clone/configure --libexecdir=/usr/lib --without-framework-opengl 
F77=gfortran-4 CXX=g++-4 CPP=cpp-4 CC=gcc-4 LDFLAGS=-no-undefined 
lt_cv_deplibs_check_method=pass_all

GDB:
--------------------------------------------------
Program received signal SIGSEGV, Segmentation fault.
0x206c10f0 in ?? ()
(gdb) backtrace
#0  0x206c10f0 in ?? ()
#1  0x6112c7e7 in __call_exitprocs () from /usr/bin/cygwin1.dll
#2  0x61109f9a in exit () from /usr/bin/cygwin1.dll
#3  0x61004e5a in cygwin_exit () from /usr/bin/cygwin1.dll
#4  0x610b5178 in _sigfe () from /usr/bin/cygwin1.dll
#5  0x0022bbf8 in ?? ()
#6  0x6c4e401e in 
cygstdc++-6!_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc ()
   from /usr/bin/cygstdc++-6.dll
#7  0x6e5e086c in _fu5370___ZSt4cerr () at ../../octave_clone/src/toplev.cc:628
#8  0x6e5a3cdc in _fu4880___ZN8file_ops14static_members8instanceE () at 
../../octave_clone/src/octave.cc:890
#9  0x00401167 in main (argc=Cannot access memory at address 0x16
) at ../../octave_clone/src/main.c:35

(gdb) frame 7
#7  0x6e5e086c in _fu5370___ZSt4cerr () at ../../octave_clone/src/toplev.cc:628
628                   clean_up_and_exit (exit_status);
Current language:  auto; currently c++
----------------------------------------------

suggestion or ideas ?

Here is the list of all the dlls loaded for the process
just before the crash

Name    Base    Path
unicode.nls     0x360000        C:\WINDOWS\system32\unicode.nls
locale.nls      0x380000        C:\WINDOWS\system32\locale.nls
sorttbls.nls    0x3C0000        C:\WINDOWS\system32\sorttbls.nls
Secur32.dll     0x3D0000        C:\WINDOWS\system32\Secur32.dll
octave.exe      0x400000        
C:\cygwin2\pub\hg\octave_clone_build\src\.libs\octave.exe
sortkey.nls     0x410000        C:\WINDOWS\system32\sortkey.nls
cygoctave-3-3-50+.dll   0x460000        
C:\cygwin2\pub\hg\octave_clone_build\liboctave\.libs\cygoctave-3-3-50+.dll
ADVAPI32.DLL    0x7040000       C:\WINDOWS\system32\ADVAPI32.DLL
RPCRT4.dll      0x70E0000       C:\WINDOWS\system32\RPCRT4.dll
cygblas-0.dll   0x7180000       C:\cygwin2\lib\lapack\cygblas-0.dll
cyglapack-0.dll 0x71F0000       C:\cygwin2\lib\lapack\cyglapack-0.dll
GDI32.dll       0x7700000       C:\WINDOWS\system32\GDI32.dll
cygGL-1.dll     0x7750000       C:\cygwin2\bin\cygGL-1.dll
cygxcb-1.dll    0x79B0000       C:\cygwin2\bin\cygxcb-1.dll
cygGLU-1.dll    0x79D0000       C:\cygwin2\bin\cygGLU-1.dll
cygfontconfig-1.dll     0x7A50000       C:\cygwin2\bin\cygfontconfig-1.dll
cygfreetype-6.dll       0x7A80000       C:\cygwin2\bin\cygfreetype-6.dll
IMM32.DLL       0x1FDD0000      C:\WINDOWS\system32\IMM32.DLL
USP10.dll       0x20210000      C:\WINDOWS\system32\USP10.dll
msvcrt.dll      0x20280000      C:\WINDOWS\system32\msvcrt.dll
ctype.nls       0x202E0000      C:\WINDOWS\system32\ctype.nls
ws2_32.dll      0x20320000      C:\WINDOWS\system32\ws2_32.dll
WS2HELP.dll     0x20340000      C:\WINDOWS\system32\WS2HELP.dll
mswsock.dll     0x20390000      C:\WINDOWS\System32\mswsock.dll
DNSAPI.dll      0x20410000      C:\WINDOWS\system32\DNSAPI.dll
winrnr.dll      0x20440000      C:\WINDOWS\System32\winrnr.dll
WLDAP32.dll     0x20450000      C:\WINDOWS\system32\WLDAP32.dll
winmm.dll       0x20490000      C:\WINDOWS\system32\winmm.dll
NTMARTA.DLL     0x20540000      C:\WINDOWS\system32\NTMARTA.DLL
ole32.dll       0x20570000      C:\WINDOWS\system32\ole32.dll
SAMLIB.dll      0x206B0000      C:\WINDOWS\system32\SAMLIB.dll
cellfun-0.dll   0x206D0000      
\\?\C:\cygwin2\pub\hg\octave_clone_build\src\DLD-FUNCTIONS\.libs\cellfun-0.dll
cygwin1.dll     0x61000000      C:\cygwin2\bin\cygwin1.dll
cygXdmcp-6.dll  0x61440000      C:\cygwin2\bin\cygXdmcp-6.dll
find-0.dll      0x62180000      
\\?\C:\cygwin2\pub\hg\octave_clone_build\src\DLD-FUNCTIONS\.libs\find-0.dll
LPK.DLL 0x629C0000      C:\WINDOWS\system32\LPK.DLL
cygXau-6.dll    0x64000000      C:\cygwin2\bin\cygXau-6.dll
cygfftw3f-3.dll 0x64140000      C:\cygwin2\bin\cygfftw3f-3.dll
cygXext-6.dll   0x66780000      C:\cygwin2\bin\cygXext-6.dll
cygexpat-1.dll  0x66EC0000      C:\cygwin2\bin\cygexpat-1.dll
cygiconv-2.dll  0x674C0000      C:\cygwin2\bin\cygiconv-2.dll
cyggcc_s-1.dll  0x67F00000      C:\cygwin2\bin\cyggcc_s-1.dll
cygqrupdate-0.dll       0x68800000      C:\cygwin2\bin\cygqrupdate-0.dll
cygz.dll        0x692C0000      C:\cygwin2\bin\cygz..dll
cyggfortran-3.dll       0x69780000      C:\cygwin2\bin\cyggfortran-3..dll
cygreadline7.dll        0x6AFC0000      C:\cygwin2\bin\cygreadline7.dll
cygX11-6.dll    0x6C140000      C:\cygwin2\bin\cygX11-6.dll
cygfftw3-3.dll  0x6C280000      C:\cygwin2\bin\cygfftw3-3.dll
cygstdc++-6.dll 0x6C480000      C:\cygwin2\bin\cygstdc++-6.dll
cygcruft-3-3-50+.dll    0x6CCC0000      
C:\cygwin2\pub\hg\octave_clone_build\libcruft\.libs\cygcruft-3-3-50+.dll
cyghdf5-0.dll   0x6D100000      C:\cygwin2\bin\cyghdf5-0.dll
cygncurses-9.dll        0x6DB80000      C:\cygwin2\bin\cygncurses-9.dll
cygoctinterp-3-3-50+.dll        0x6E3C0000      
C:\cygwin2\pub\hg\octave_clone_build\src\.libs\cygoctinterp-3-3-50+.dll
kernel32.dll    0x7C800000      C:\WINDOWS\system32\kernel32.dll
ntdll.dll       0x7C900000      C:\WINDOWS\system32\ntdll.dll
USER32.dll      0x7E410000      C:\WINDOWS\system32\USER32.dll



Marco