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From: "Ralf Habacker" <Ralf DOT Habacker AT freenet DOT de>
To: "Martin Gainty" <mgainty AT hotmail DOT com>, "Feng Xian" <fxian AT fxian DOT mine DOT nu>,
   <cygwin AT cygwin DOT com>
Subject: RE: ld.exe crashes when I build wxWindows under cygwin
Date: Wed, 9 Apr 2003 21:28:50 +0200
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	q
> > e.o fileconf.o filefn.o filename.o filesys.o fontcmn.o fontmap.o
> > framecmn.o=
> >  fs_inet.o fs_mem.o fs_zip.o ftp.o gaugecmn.o gdicmn.o geometry.o
> > gifdecod.=
> > o hash.o hashmap.o helpbase.o http.o iconbndl.o imagall.o imagbmp.o
> > image.o=
> >  imagfill.o imaggif.o imagiff.o imagjpeg.o imagpcx.o imagpng.o imagpnm.o
> > im=
> > agtiff.o imagxpm.o intl.o ipcbase.o layout.o lboxcmn.o list.o log.o
> > longlon=
> > g.o matrix.o memory.o menucmn.o mimecmn.o module.o msgout.o mstream.o
> > nbkba=
> > se.o object.o odbc.o paper.o popupcmn.o prntbase.o process.o protocol.o
> > qua=
> > ntize.o radiocmn.o regex.o resource.o sckaddr.o sckfile.o sckipc.o
> > sckstrm.=
> > o settcmn.o sizer.o socket.o statbar.o strconv.o stream.o string.o
> > sysopt.o=
> >  tbarbase.o textbuf.o textcmn.o textfile.o timercmn.o tokenzr.o
> > toplvcmn.o =
> > treebase.o txtstrm.o unzip.o url.o utilscmn.o valgen.o validate.o
> > valtext.o=
> >  variant.o wfstream.o wincmn.o wxchar.o wxexpr.o xpmdecod.o zipstrm.o
> > zstre=
> > am.o busyinfo.o calctrl.o choicdgg.o dcbuffer.o dcpsg.o dirctrlg.o
> > dragimgg=
> > .o grid.o gridctrl.o gridsel.o laywin.o logg.o numdlgg.o panelg.o
> > progdlgg.=
> > o prop.o propform.o proplist.o sashwin.o scrlwing.o spinctlg.o splash.o
> > spl=
> > itter.o statusbr.o tbarsmpl.o textdlgg.o tipdlg.o tipwin.o treectlg.o
> > treel=
> > ay.o wizard.o helpctrl.o helpdata.o helpfrm.o htmlcell.o htmlfilt.o
> > htmlpar=
> > s.o htmltag.o htmlwin.o htmprint.o m_dflist.o m_fonts.o m_hline.o
> > m_image.o=
> >  m_layout.o m_links.o m_list.o m_pre.o m_style.o m_tables.o winpars.o
> > autom=
> > tn.o dataobj.o dropsrc.o droptgt.o oleutils.o uuid.o
> > -Wl,--version-script,.=
> > /version-script -lpng -ljpeg -ltiff -lz -lrpcrt4 -loleaut32 -lole32
> > -luuid =
> > -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32
> > -lke=
> > rnel32 -luser32 -lgdi32 -lcomdlg32=20
> > collect2: ld terminated with signal 11 [Segmentation fault]
> > Creating library file: lib/wxmsw240.dll.a
> > make: *** [lib/wxmsw240.dll] Error 1

> >
> > $ cat ld.exe.stackdump=20
> > Exception: STATUS_ACCESS_VIOLATION at eip=3D00436191
> > eax=3D00000008 ebx=3D00000000 ecx=3D00000007 edx=3D00000000
> > esi=3D0042FDAA =
> > edi=3D0043611E
> > ebp=3D0022FDA8 esp=3D0022FD90 program=3DC:\cygwin\bin\ld.exe
> > cs=3D001B ds=3D0023 es=3D0023 fs=3D0038 gs=3D0000 ss=3D0023
> > Stack trace:
> > Frame     Function  Args
> > 0022FDA8  00436191  (0042FDA9, 00000000, 00001604, 00000000)
> > 0022FE08  0043336E  (0D847E94, 0D486BE0, 00000006, 00434DDB)
> > 0022FE48  0043441E  (0D484ED8, 0A010BD0, 0022FE68, 00423F38)
> > 0022FE58  0042A2D0  (00000000, 0041F3E7, 0022FE98, 0041BA32)
> > 0022FE68  00423F38  (0A0103D8, 0A010428, 00000000, 1042410E)
> > 0022FE98  0041BA32  (0A01D2C8, 616850A4, 00000000, 000C5CD0)
> > 0022FEE0  0041EEBC  (0000014E, 616850A4, 0A010278, 00000000)
> > 0022FF30  61005B8E  (00000014, FFFFFFFE, 0000003C, 610C28D0)
> > 0022FF90  61005E2C  (00000000, 00000000, 80430D77, 00000000)
> > 0022FFB0  00497B62  (0041E910, 037F0009, 0022FFF0, 77E97D08)
> > 0022FFC0  0040103C  (00000000, 0241F918, 7FFDF000, 61116B48)
> > 0022FFF0  77E97D08  (00401000, 00000000, 000000C8, 00000100)
> > End of stack trace
> >
> Xian
> try to run the ld.exe command at cygvwin command prompt and report back
> results
> (you may have to use a response file-that is put all the parameters in
> response file and do ld DOT exe AT response)

Add -Wl,-debug to the link line and search for a line starting with
"/usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-10/../../../../i686-pc-cygwin/bin/ld" or
similar, which is the called ld command.

BTW: I've got similar segfaults problems with the last binutils release. The
problem seems to be fixed in the current cvs source.

Ralf




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