X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fdummy.c;h=4db0febd6b384965f9258fb5986047fdcdee6990;hb=a74dcd0c2df4149148181beea2a8b5190619dbbe;hp=888858cf87d57a7ae473d21cc8e250d6d1a6e59d;hpb=9a99a7c3d49a245f5ea41481012f65da34abc2ae;p=gnulib.git diff --git a/lib/dummy.c b/lib/dummy.c index 888858cf8..4db0febd6 100644 --- a/lib/dummy.c +++ b/lib/dummy.c @@ -1,5 +1,5 @@ /* A dummy file, to prevent empty libraries from breaking builds. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2007 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -13,7 +13,7 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* Some systems, reportedly OpenBSD and Mac OS X, refuse to create @@ -25,6 +25,20 @@ Compiling this file, and adding its object file to the library, will prevent the library from being empty. */ +/* Some systems, such as Solaris with cc 5.0, refuse to work with libraries + that don't export any symbol. You might get an error like: + + > cc ... libgnu.a + > ild: (bad file) garbled symbol table in archive ../gllib/libgnu.a + + Compiling this file, and adding its object file to the library, will + prevent the library from exporting no symbols. */ + +#ifdef __sun +/* This declaration ensures that the library will export at least 1 symbol. */ +int gl_dummy_symbol; +#else /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; +#endif