Re: libtool.m4: small C++ patches

libtool-patches

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Re: libtool.m4: small C++ patches

From:	Alexandre Oliva
Subject:	Re: libtool.m4: small C++ patches
Date:	03 Mar 2001 18:40:21 -0300
User-agent:	Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.1 (Cuyahoga Valley)

On Mar  1, 2001, "Markus F.X.J. Oberhumer" <address@hidden> wrote:

> 2001-03-01  Markus F.X.J. Oberhumer <address@hidden>

>         * libtool.m4: Added explicit return type to all C functions.

For the record, here are the patches I'm checking in mainline, MLB and
1.3 branch, respectively:

Index: ChangeLog
from  Markus F.X.J. Oberhumer <address@hidden>,
      Alexandre Oliva <address@hidden>

        * libtool.m4: Added explicit return type to all C functions.
        * ltdl.m4: Likewise.

Index: libtool.m4
===================================================================
RCS file: /cvsroot/libtool/libtool/libtool.m4,v
retrieving revision 1.142
diff -u -p -r1.142 libtool.m4
--- libtool.m4 2001/01/27 19:19:05 1.142
+++ libtool.m4 2001/03/03 21:37:25
@@ -1,5 +1,6 @@
 ## libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
-## Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+## Copyright 1996, 1997, 1998, 1999, 2000, 2001
+## Free Software Foundation, Inc.
 ## Originally by Gordon Matzigkeit <address@hidden>, 1996
 ##
 ## This program is free software; you can redistribute it and/or modify
@@ -231,7 +232,7 @@ void nm_test_func(){}
 #ifdef __cplusplus
 }
 #endif
-main(){nm_test_var='a';nm_test_func();return(0);}
+int main(){nm_test_var='a';nm_test_func();return(0);}
 EOF
 
   if AC_TRY_EVAL(ac_compile); then
@@ -557,8 +558,8 @@ else
 extern "C" void exit (int);
 #endif
 
-fnord() { int i=42;}
-main ()
+void fnord() { int i=42;}
+int main ()
 {
   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   int status = $lt_dlunknown;
Index: ltdl.m4
===================================================================
RCS file: /cvsroot/libtool/libtool/ltdl.m4,v
retrieving revision 1.18
diff -u -p -r1.18 ltdl.m4
--- ltdl.m4 2001/02/05 00:24:55 1.18
+++ ltdl.m4 2001/03/03 21:37:25
@@ -1,5 +1,5 @@
 ## ltdl.m4 - Configure ltdl for the target system. -*-Shell-script-*-
-## Copyright (C) 1999-2000 Free Software Foundation, Inc.
+## Copyright (C) 1999, 2000, 2001 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

Index: ChangeLog
from  Markus F.X.J. Oberhumer <address@hidden>,
        Alexandre Oliva <address@hidden>

        * ltconfig.in: Added explicit return type to all C functions.
        * ltdl.m4: Likewise.

Index: ltconfig.in
===================================================================
RCS file: /cvsroot/libtool/libtool/Attic/ltconfig.in,v
retrieving revision 1.246.2.45
diff -u -p -r1.246.2.45 ltconfig.in
--- ltconfig.in 2001/02/23 20:11:55 1.246.2.45
+++ ltconfig.in 2001/03/03 21:32:17
@@ -1,7 +1,8 @@
 #! /bin/sh
 
 # ltconfig - Create a system-specific libtool.
-# Copyright (C) 1996-2000 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
 # Originally by Gordon Matzigkeit <address@hidden>, 1996
 #
 # This file is free software; you can redistribute it and/or modify it
@@ -1374,7 +1375,7 @@ void nm_test_func(){}
 #ifdef __cplusplus
 }
 #endif
-main(){nm_test_var='a';nm_test_func();return(0);}
+int main(){nm_test_var='a';nm_test_func();return(0);}
 EOF
 
   echo "$progname:@LINENO@: checking if global_symbol_pipe works" >&5
@@ -1904,8 +1905,9 @@ else
 # endif
 #endif
 
-fnord() { int i=42;}
-main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+void fnord() { int i=42; }
+int main() {
+    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
                if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
 
@@ -1977,8 +1979,9 @@ else
 # endif
 #endif
 
-fnord() { int i=42;}
-main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+void fnord() { int i=42; }
+int main() {
+    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
 
Index: ltdl.m4
===================================================================
RCS file: /cvsroot/libtool/libtool/ltdl.m4,v
retrieving revision 1.6.2.7
diff -u -p -r1.6.2.7 ltdl.m4
--- ltdl.m4 2001/02/05 00:27:19 1.6.2.7
+++ ltdl.m4 2001/03/03 21:32:17
@@ -1,5 +1,5 @@
 ## ltdl.m4 - Configure ltdl for the target system. -*-Shell-script-*-
-## Copyright (C) 1999-2000 Free Software Foundation, Inc.
+## Copyright (C) 1999, 2000, 2001 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
@@ -467,8 +467,9 @@ if test x"$ac_cv_sys_symbol_underscore" 
 # endif
 #endif
 
-fnord() { int i=42;}
-main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+void fnord() { int i=42;}
+int main() {
+    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
               if(ptr1 && !ptr2) { dlclose(self); exit(0); } } exit(1); }
 ],     libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,

Index: ChangeLog
from  Markus F.X.J. Oberhumer <address@hidden>,
        Alexandre Oliva <address@hidden>

        * ltconfig.in: Added explicit return type to all C functions.

Index: ltconfig.in
===================================================================
RCS file: /cvsroot/libtool/libtool/Attic/ltconfig.in,v
retrieving revision 1.125.2.94
diff -u -p -r1.125.2.94 ltconfig.in
--- ltconfig.in 2001/01/27 19:18:55 1.125.2.94
+++ ltconfig.in 2001/03/03 21:35:55
@@ -1665,7 +1665,7 @@ void nm_test_func(){}
 #ifdef __cplusplus
 }
 #endif
-main(){nm_test_var='a';nm_test_func();return(0);}
+int main(){nm_test_var='a';nm_test_func();return(0);}
 EOF
 
   echo "$progname:@LINENO@: checking if global_symbol_pipe works" >&5
@@ -2638,8 +2638,9 @@ else
 # endif
 #endif
 
-fnord() { int i=42;}
-main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+void fnord() { int i=42; }
+int main() {
+    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
               if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } 
 
@@ -2711,8 +2712,9 @@ else
 # endif
 #endif
 
-fnord() { int i=42;}
-main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
+void fnord() { int i=42;}
+int main() {
+    void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
     if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  address@hidden, redhat.com}
CS PhD student at IC-Unicamp        address@hidden, gnu.org}
Free Software Evangelist    *Please* write to mailing lists, not to me

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