Re: "object name conflicts in archive"

[Paolo Bonzini]

On 07/27/2010 11:33 AM, Paolo Bonzini wrote:
> A user has reported the following failure in GNU Smalltalk:
>
> /bin/sh ../libtool --tag=CC --mode=link gcc -s -O4 -Wall
> -Wdeclaration-after-statement -Wno-format -Wpointer-arith
> -Wno-pointer-sign -Wwrite-strings -Wno-strict-aliasing -Wno-switch
> -fno-gcse -fstrict-aliasing -mms-bitfields -Ic:/gtk+/include/glib-2.0
> -Ic:/gtk+/lib/glib-2.0/include -version-info 8:0:1 -no-undefined
> -export-symbols-regex "^gst_.*" -s -O4 -o libgst.la -rpath
> c:/dummy/gst/lib <snip> ../lib-src/library.la -lws2_32
> ../libffi/libffi.la ../snprintfv/snprintfv/libsnprintfvc.la -lreadline
> -lgmp -lpthread -lm -Lc:/gtk+/lib -lgobject-2.0 -lgthread-2.0 -lglib-2.0
> -lintl
> libtool: link: (cd .libs/libgst.lax/library.a && ar x
> "/e/Sources/smalltalk-3.2.1/libgst/../lib-src/.libs/library.a")
> libtool: link: object name conflicts in archive:
> .libs/libgst.lax/library.a//e/Sources/smalltalk-3.2.1/libgst/../lib-src/.libs/library.a
>
>
>  From the attached make.log I listed the files that should be in the
> final archive and there are no conflicts:
>
> alloc.lo avltrees.o byte.lo callin.lo cint.lo closures.o comp.lo
> debug.o dict.lo events.lo ffi.o files.lo getaddrinfo.o getdtablesize.o
> getopt1.o getopt.o gst-parse.lo gstpub.lo heap.lo inet_ntop.o input.lo
> interp.lo java_raw_api.o lex.lo libsnprintfvc_la-custom.o
> libsnprintfvc_la-filament.o libsnprintfvc_la-format.o
> libsnprintfvc_la-mem.o libsnprintfvc_la-printf.o
> libsnprintfvc_la-stream.o lock.o ltdl.o md5.o mkdtemp.o mkstemp.o
> mpz.lo obstack.o oop.lo opt.lo pointer-set.o poll.o prep_cif.o print.lo
> qsort.o raw_api.o rbtrees.o real.lo regex.o re.lo save.lo security.lo
> setenv.o sockets.lo socketx.o str.lo strsep.o strsignal.o strspell.o
> symlink.o sym.lo sysdep.lo tree.lo types.o win32.o xlat.lo
>
> However, I also noticed this in the place where library.la is built:
>
> /bin/sh ../libtool --tag=CC --mode=link gcc -s -O4 -Wall
> -Wdeclaration-after-statement -Wno-format -Wpointer-arith
> -Wno-pointer-sign -Wwrite-strings -Wno-strict-aliasing -Wno-switch
> -fno-gcse -fstrict-aliasing -mms-bitfields -Ic:/gtk+/include/glib-2.0
> -Ic:/gtk+/lib/glib-2.0/include -s -O4 -o library.la qsort.lo getopt.lo
> getopt1.lo md5.lo avltrees.lo rbtrees.lo lock.lo strspell.lo regex.lo
> socketx.lo pointer-set.lo ltdl.lo obstack.lo poll.lo setenv.lo
> getaddrinfo.lo inet_ntop.lo strsignal.lo mkstemp.lo getdtablesize.lo
> strsep.lo symlink.lo mkdtemp.lo -lpthread -lm -Lc:/gtk+/lib
> -lgobject-2.0 -lgthread-2.0 -lglib-2.0 -lintl
> copying selected object files to avoid basename conflicts...
> libtool: link: ar cru .libs/library.a qsort.o getopt.o getopt1.o md5.o
> avltrees.o rbtrees.o lock.o strspell.o regex.o socketx.o pointer-set.o
> ltdl.o obstack.o poll.o setenv.o getaddrinfo.o inet_ntop.o strsignal.o
> mkstemp.o getdtablesize.o strsep.o symlink.o mkdtemp.o
>
> So libtool finds a basename conflict even though there is none in the
> list of files passed to it (and in fact there's no ln/cp command between
> the "copying selected object files" line and the ar invocation.

The make.log is not really needed given the info above, anyway here it is.

Paolo

make.log
Description: Text document