undefined lt_ptr

[Rüdiger Ranft]

Hi all,

I tried to compile libtool-2.2.6a on mingw+msys, but it failed with a
missing lt_ptr symbol. I found a similar problem already on
http://www.mail-archive.com/address@hidden/msg04299.html, it
seems I trapped into the same problem.

/bin/sh ./libtool --tag=CC   --mode=link gcc  -Wall -ggdb3 -O0
-no-undefined -version-info 9:0:2 -dlpreopen libltdl/loadlibrary.la
-Lc:/Programme/mingw/esa/lib  -o libltdl/libltdl.la -rpath
/mingw/esa/lib libltdl/loaders/libltdl_libltdl_la-preopen.lo
libltdl/libltdl_libltdl_la-lt__alloc.lo
libltdl/libltdl_libltdl_la-lt_dlloader.lo
libltdl/libltdl_libltdl_la-lt_error.lo
libltdl/libltdl_libltdl_la-ltdl.lo libltdl/libltdl_libltdl_la-slist.lo
libltdl/argz.lo libltdl/lt__strl.lo
libtool: link: rm -f libltdl/.libs/libltdl.nm libltdl/.libs/libltdl.nmS
libltdl/.libs/libltdl.nmT
libtool: link: (cd libltdl/.libs && gcc -Wall -ggdb3 -O0 -c -fno-builtin
 -DDLL_EXPORT -DPIC "libltdlS.c")
libltdlS.c:25: error: `lt_ptr' undeclared here (not in a function)
libltdlS.c:25: error: initializer element is not constant
libltdlS.c:25: error: (near initialization for
`lt_libltdl_LTX_preloaded_symbols[1].address')
libltdlS.c:25: error: syntax error before numeric constant
libltdlS.c:25: error: initializer element is not constant
libltdlS.c:25: error: (near initialization for
`lt_libltdl_LTX_preloaded_symbols[1]')
libltdlS.c:26: error: initializer element is not constant
libltdlS.c:26: error: (near initialization for
`lt_libltdl_LTX_preloaded_symbols[2].address')
libltdlS.c:26: error: initializer element is not constant
libltdlS.c:26: error: (near initialization for
`lt_libltdl_LTX_preloaded_symbols[2]')
libltdlS.c:27: error: initializer element is not constant
libltdlS.c:27: error: (near initialization for
`lt_libltdl_LTX_preloaded_symbols[3]')
make[2]: *** [libltdl/libltdl.la] Error 1
make[2]: Leaving directory `/d/src/libtool-2.2.6'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/d/src/libtool-2.2.6'
make: *** [all] Error 2

----------------------------
$ cat libltdl/.libs/libltdlS.c
/* libltdlS.c - symbol resolution table for `libltdl' dlsym emulation. */
/* Generated by ltmain.sh (GNU libtool) 2.2.6 */

#ifdef __cplusplus
extern "C" {
#endif

/* External symbol declarations for the compiler. */
extern int loadlibrary_LTX_get_vtable;

/* The mapping between symbol names and symbols.  */
typedef struct {
  const char *name;
  void *address;
} lt_dlsymlist;

/* DATA imports from DLLs on WIN32 con't be const, because
   runtime relocations are performed -- see ld's documentation
   on pseudo-relocs.  */
extern  lt_dlsymlist
lt_libltdl_LTX_preloaded_symbols[];
 lt_dlsymlist
lt_libltdl_LTX_preloaded_symbols[] =
{  { "libltdl", (void *) 0 },
  {"loadlibrary.a", (lt_ptr) 0},
  {"loadlibrary_LTX_get_vtable", (lt_ptr) &loadlibrary_LTX_get_vtable},
  {0, (void *) 0}
};

/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
  return lt_libltdl_LTX_preloaded_symbols;
}
#endif

#ifdef __cplusplus
}
#endif

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