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Re: Fwd: Libtool 1.5 Solaris 9 with GCC3.3

From: Bob Friesenhahn
Subject: Re: Fwd: Libtool 1.5 Solaris 9 with GCC3.3
Date: Sun, 4 Jul 2004 00:06:31 -0500 (CDT) 
On Sun, 4 Jul 2004, Robert Lunnon wrote:


Well, I seem to have a few "sticky" problems with it,Looking deeper this is 
probably a gcc problem but its been going on a while (as I recall because gcc runs ld 
with a -z defs option with -shared)
One build is picking up /usr/X11R6/lib/libfreetype.a while the other is using /usr/local/lib/libfreetype.so.
Even though Solaris sometimes allows it, libtool is not supposed to allow static libraries to be linked into a shared library. 

Bob



An example kde3.2.3

Note Kde usually uses libtool with the --silent flag, I have re-run it by hand 
in the relevant subdir so we can see what goes on

/bin/bash ../libtool  --mode=link --tag=CXX g++  -Wnon-virtual-dtor 
-Wno-long-long -Wundef -Wall -W -Wpointer-arith -Wwrite-strings -O2 
-fno-exceptions -fno-check-new -fno-common  -DQT_CLEAN_NAMESPACE 
-DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION    -o 
libkdeinit_dcopserver.la -rpath /usr/local/kde323/lib -no-undefined 
-avoid-version -L/usr/X11R6/lib -L/usr/local/qt/lib -L/usr/local/kde323/lib  
-L/opt/sfw/cups/lib/ -L/opt/sfw/lib -L/opt/cfw/lib -L/usr/local/lib 
-L/usr/X11R6/lib dcopserver.lo dcopsignals.lo libDCOP.la
libtool: link: warning: `/usr/local/lib/libstdc++.la' seems to be moved
g++ -shared -nostdlib  
/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crti.o 
/usr/ccs/lib/values-Xa.o 
/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crtbegin.o  
.libs/dcopserver.o .libs/dcopsignals.o  -Wl,-R -Wl,/usr/local/kde323/lib -Wl,-R 
-Wl,/usr2/robert/sources/qt-x11-free-3.3.0/lib -Wl,-R -Wl,/usr/local/lib -Wl,-R 
-Wl,/opt/cfw/gcc333//lib/. -Wl,-R -Wl,/usr/local/qt/lib -Wl,-R 
-Wl,/usr/X11R6/lib -Wl,-R -Wl,/opt/sfw/cups/lib/ -Wl,-R -Wl,/usr/lib -Wl,-R 
-Wl,/usr/openwin/lib -Wl,-R -Wl,/usr/local/ssl/lib 
-L/alt/src/sources/gcc-3.3.3/gcc 
-L/alt/src/sources/gcc-3.3.3/i386-pc-solaris2.9/libstdc++-v3/src/.libs 
-L/alt/src/sources/gcc-3.3.3/i386-pc-solaris2.9/libstdc++-v3/src 
-L/usr/local/ssl/lib -L/usr/lib -L/usr/openwin/lib -L/usr/X11R6/lib 
-L/usr/local/qt/lib -L/usr/local/kde323/lib -L/opt/sfw/cups/lib/ -L/opt/sfw/lib 
-L/opt/cfw/lib -L/usr/local/lib ./.libs/libDCOP.so 
/usr2/robert/sources/qt-x11-free-3.3.0/lib/libqt-mt.so -lfreetype -lfontconfig 
-lXrender -lXrandr -lXcursor -lXinerama -lXft /usr/local/lib/libfontconfig.so 
/usr/local/lib/libfreetype.so /usr/local/lib/libexpat.so -lresolv -ldl -lrt 
-lpng -lz -lXext -lX11 -lsocket -lnsl -lSM -lICE -lpthread 
-L/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3 
-L/opt/cfw/gcc333/bin/../lib/gcc-lib 
-L/opt/cfw/gcc333//lib/gcc-lib/i386-pc-solaris2.9/3.3.3 -L/usr/ccs/bin 
-L/usr/ccs/lib 
-L/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/../../.. 
-L/opt/cfw/gcc333//lib/gcc-lib/i386-pc-solaris2.9/3.3.3/../../.. 
/opt/cfw/gcc333//lib/./libstdc++.so -lm -lgcc_s 
/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crtend.o 
/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crtn.o   
-Wnon-virtual-dtor -Wno-long-long -Wundef -Wall -W -Wpointer-arith 
-Wwrite-strings -O2 -fno-exceptions -fno-check-new -fno-common 
-DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT 
-DQT_NO_TRANSLATION -Wl,-h -Wl,libkdeinit_dcopserver.so -o 
.libs/libkdeinit_dcopserver.so
Text relocation remains                         referenced
   against symbol                  offset      in file
ft_square_roots                     0x3e3       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
destroy_size                        0x112d      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
destroy_face                        0x11c7      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x1cfd      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x1d48      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x2c76      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
null_outline                        0x3320      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
null_outline                        0x34bf      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0xc8        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
ft_io_stream                        0x114       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
ft_close_stream                     0x11b       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
ft_alloc                            0x151       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
ft_realloc                          0x158       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
ft_free                             0x15f       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
<unknown>                           0x110       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x114       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x118       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x11c       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x120       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x124       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x128       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x12c       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x130       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x134       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x138       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x13c       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x140       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x144       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x148       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x14c       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x150       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x154       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x158       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x15c       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x160       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
<unknown>                           0x164       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
fseek                               0x8f        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
fseek                               0xe4        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
fseek                               0x100       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
realloc                             0x24        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
ftell                               0xed        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
FT_New_Stream                       0x5ca       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
fread                               0x99        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
memset                              0x498       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0xa98       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0xaa7       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0xabe       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0xaeb       
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0x26a8      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0x2cd0      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0x3432      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0x3445      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
memcpy                              0x345c      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
fopen                               0xce        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
malloc                              0xd         
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
malloc                              0x140       
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
fclose                              0x51        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
free                                0x39        
/usr/X11R6/lib/libfreetype.a(ftsystem.o)
strcmp                              0x21ee      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
strcmp                              0x2397      
/usr/X11R6/lib/libfreetype.a(ftbase.o)
ld: fatal: relocations remain against allocatable but non-writable sections
collect2: ld returned 1 exit status


Now if I re-run the g++ part without the -shared flag and we add a -G  flag for 
the linker the expected behaviour is seen ie we emit a dynamically linked 
shared object and ignore undefined symbols (To be resolvewd at load time)
bash-2.05$ g++ -Wl,-G -nostdlib /opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crti.o /usr/ccs/lib/values-Xa.o /opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crtbegin.o .libs/dcopserver.o .libs/dcopsignals.o -Wl,-R -Wl,/usr/local/kde323/lib -Wl,-R -Wl,/usr2/robert/sources/qt-x11-free-3.3.0/lib -Wl,-R -Wl,/usr/local/lib -Wl,-R -Wl,/opt/cfw/gcc333//lib/. -Wl,-R -Wl,/usr/local/qt/lib -Wl,-R -Wl,/usr/X11R6/lib -Wl,-R -Wl,/opt/sfw/cups/lib/ -Wl,-R -Wl,/usr/lib -Wl,-R -Wl,/usr/openwin/lib -Wl,-R -Wl,/usr/local/ssl/lib -L/alt/src/sources/gcc-3.3.3/gcc -L/alt/src/sources/gcc-3.3.3/i386-pc-solaris2.9/libstdc++-v3/src/.libs -L/alt/src/sources/gcc-3.3.3/i386-pc-solaris2.9/libstdc++-v3/src -L/usr/local/ssl/lib -L/usr/lib -L/usr/openwin/lib -L/usr/X11R6/lib -L/usr/local/qt/lib -L/usr/local/kde323/lib -L/opt/sfw/cups/lib/ -L/opt/sfw/lib -L/opt/cfw/lib -L/usr/local/lib ./.libs/libDCOP.so /usr2/robert/sources/qt-x11-free-3.3.0/lib/libqt-mt.so -lfreetype -lfontconfig -lXrender -lXrandr -lXcursor -lXinerama -lXft /usr/local/lib/libfontconfig.so /usr/local/lib/libfreetype.so /usr/local/lib/libexpat.so -lresolv -ldl -lrt -lpng -lz -lXext -lX11 -lsocket -lnsl -lSM -lICE -lpthread -L/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3 -L/opt/cfw/gcc333/bin/../lib/gcc-lib -L/opt/cfw/gcc333//lib/gcc-lib/i386-pc-solaris2.9/3.3.3 -L/usr/ccs/bin -L/usr/ccs/lib -L/opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/../../.. -L/opt/cfw/gcc333//lib/gcc-lib/i386-pc-solaris2.9/3.3.3/../../.. /opt/cfw/gcc333//lib/./libstdc++.so -lm -lgcc_s /opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crtend.o /opt/cfw/gcc333/bin/../lib/gcc-lib/i386-pc-solaris2.9/3.3.3/crtn.o -Wnon-virtual-dtor -Wno-long-long -Wundef -Wall -W -Wpointer-arith -Wwrite-strings -O2 -fno-exceptions -fno-check-new -fno-common -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION -Wl,-h -Wl,libkdeinit_dcopserver.so -o .libs/libkdeinit_dcopserver.so bash-2.05$ 




On Sun, 4 Jul 2004 07:16 am, Bob Friesenhahn wrote:

I have always used Sun's ld under Solaris (since 1992) and have not
seen GCC's -shared option fail to work due to using it.

Certain patch versions of Sun's ld have had bugs when used with GCC,
but I believe that this was specific to Solaris 8 and was fixed with a
later ld patch.

Bob

On Sat, 3 Jul 2004, Gary V.Vaughan wrote:

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Begin forwarded message:

From: Robert Lunnon <address@hidden>
Date: 3 July 2004 09:42:10 BST
To: address@hidden
Subject: Libtool 1.5 Solaris 9 with GCC3.3
Reply-To: address@hidden

I keep noticing that libtool tries to link shared objects using -shared
to gcc. This doesn't work when gcc is configured to use Sun LD (It might
or might not work with gnu ld).

From my recollection from GCC 3.0 Up it was neccessary to compile with
-shared
but link without -shared otherwise the linker will complain about
unresolved
references.





======================================
Bob Friesenhahn
address@hidden
http://www.simplesystems.org/users/bfriesen
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