Re: COG VM and Locale
Posted by
Eliot Miranda-2 on
Mar 02, 2011; 8:38pm
URL: https://forum.world.st/COG-VM-and-Locale-tp3331775p3332253.html
On Wed, Mar 2, 2011 at 12:32 PM, Hilaire Fernandes
<[hidden email]> wrote:
Le 02/03/2011 18:23, Eliot Miranda a écrit :
> Run under gdb. Things to check: there could be an unresolved reference
> which causes it to fail to load. See "Testing an external plugin has
> completely linked" in
>
http://www.squeakvm.org/svn/squeak/branches/Cog/unixbuild/HowToBuild.
> If it loads, put a breakpoint in initialiseModule and step through it.
> Building a debug VM can help in debugging (again see HowToBuild)
following the step above:
I think you can ignore these because they come from libc, not form the plugin. Since you see the plugin loaded above I *think* you know there's no undefined symbol in the plugin. I think the below is some mysterious internal glibc detail that always gets warned about.
bash-3.2# /bin/sh /home/olpc/COG/unixbuild/bld/libtool --mode=link gcc
-Wl,--warn-unresolved-symbols -Wl,--no-allow-shlib-undefined -g -O2
-D_GNU_SOURCE -DNDEBUG -DITIMER_HEARTBEAT=1 -DNO_VM_PROFILE=1
-DCOGMTVM=0 -DDEBUGVM=0 -msse -DLSB_FIRST=1 -avoid-version -module
-rpath /usr/local/lib/squeak/3.9-7 -o LocalePlugin.la LocalePlugin.lo
sqUnixLocale.lo
rm -fr .libs/LocalePlugin.la .libs/LocalePlugin.* .libs/LocalePlugin.*
gcc -shared LocalePlugin.lo sqUnixLocale.lo
-Wl,--warn-unresolved-symbols -Wl,--no-allow-shlib-undefined -Wl,-soname
-Wl,LocalePlugin -o .libs/LocalePlugin
/lib/libc.so.6: warning: undefined reference to `__libc_stack_end@GLIBC_2.1'
/lib/libc.so.6: warning: undefined reference to `_dl_argv@GLIBC_PRIVATE'
/lib/libc.so.6: warning: undefined reference to
`_rtld_global_ro@GLIBC_PRIVATE'
/lib/libc.so.6: warning: undefined reference to `___tls_get_addr@GLIBC_2.3'
/lib/libc.so.6: warning: undefined reference to `_rtld_global@GLIBC_PRIVATE'
/lib/libc.so.6: warning: undefined reference to
`__libc_enable_secure@GLIBC_PRIVATE'
creating LocalePlugin.la
(cd .libs && rm -f LocalePlugin.la && ln -s ../LocalePlugin.la
LocalePlugin.la)