Re: cygwin libtool breakage

[Robert Collins]

Tonights the night for me to cause noise..

I just got the output of make check from another cygwin'er, and they
only see 6 failures, not the 35 I'm seeing.

I'll assume my machine is bust and work from there.

Rob

----- Original Message -----
From: "Robert Collins" <address@hidden>
To: <address@hidden>
Sent: Sunday, June 03, 2001 2:03 AM
Subject: cygwin libtool breakage


> I think I've tracked down why libtool suddenly died.
>
> The failures all seem to be shared library related.
>
> The below output is from make on the autobook libhello example.
>
> The address@hidden symbol, from what I've worked out is meant to be
> transparently created by combining the library sources with ltdll.c -
> _but I cannot see where that happens_.
>
> Looking in the changelog, that seemed to be a task for ltconfig, which
> is no more :[
>
> Gary - am I on the right track, or truely lost?
>
> Rob
>
>
> ===
> $ make
> make  all-am
> make[1]: Entering directory `/usr/src/hellolib/build'
> /bin/sh ./libtool --mode=link gcc  -g -O2   -o libhello.la -rpath
> /usr/local/lib -no-undef
> ined -version-info 0:0:0 hello.lo
> rm -fr  .libs/libhello.exp
> generating symbol list for `libhello.la'
>  dlltool --export-all --exclude-symbols
> address@hidden,address@hidden,_cygwin_noncygwin_
> address@hidden,address@hidden,address@hidden --output-def
> .libs/cyghello-0.dll-def
> .libs/hello.o
>  sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" <
> .libs/cyghello-0.dll-def > .li
> bs/libhello.exp
> if test "x`head -1 .libs/libhello.exp`" = xEXPORTS; then cp
> .libs/libhello.exp .libs/cyghe
> llo-0.dll-def; else echo EXPORTS > .libs/cyghello-0.dll-def;
_lt_hint=1;
> cat .libs/libhell
> o.exp | while read symbol; do set dummy $symbol; case $# in 2) echo "
$2
> @ $_lt_hint ; " >
> > .libs/cyghello-0.dll-def;; *) echo " $2 @ $_lt_hint $3 ; " >>
> .libs/cyghello-0.dll-def;;
>  esac; _lt_hint=`expr 1 + $_lt_hint`; done; fi
>
>
gcc -Wl,--base-file,.libs/cyghello-0.dll-base -Wl,-e,__cygwin_dll_entry@
> 12 -o .libs/cyghe
> llo-0.dll  .libs/hello.o
> /usr/lib/libcygwin.a(libcmain.o)(.text+0x6a):libcmain.c: undefined
> reference to address@hidden
> 6'
> collect2: ld returned 1 exit status
> make[1]: *** [libhello.la] Error 1
> make[1]: Leaving directory `/usr/src/hellolib/build'
> make: *** [all] Error 2
> ===
>
>
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