Re: Compile errors on AIX 5.2

[Peter Stephenson <p.w.stephenson@ntlworld.com>]

Daniel Qarras wrote:
> > Sorry about the noise, that was obvious, the prototype just didn't
> > match the function.

Another one I should have spotted; I've fixed that.

> But this one seems more hairy:
> > 
> > gcc  -s -shared -o cap.so -Wl,-bI:../../Src/zsh.export
> > -Wl,-bE:cap.export -emodentry cap..o  ../../Src/modentry..o  -liconv
> > -ldl -lcurses -lm  -lc 
> > cap..o(.pr+0x32):cap.c: relocation truncated to fit: 0x03
> > module_features
> 
> Well, this one seems to be caused by GNU binutils-2.15 ld, native AIX
> ld works ok here.

module_features is file static, so I don't see a lot I can do about this
anyway, but if renaming it or something such helps I can do it.

> But after this a problem comes up from AIX specific
> defines that I cannot grok.
> 
> ld: 0711-317 ERROR: Undefined symbol: .enables_
> ld: 0711-317 ERROR: Undefined symbol: .features_

I didn't update the newuser module for feature support; most systems
don't care but AIX insists on linking all module functions.  This
should fix it.

Index: Src/Modules/newuser.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/Modules/newuser.c,v
retrieving revision 1.5
diff -u -r1.5 newuser.c
--- Src/Modules/newuser.c	7 Feb 2006 05:19:21 -0000	1.5
+++ Src/Modules/newuser.c	19 Jun 2007 20:26:37 -0000
@@ -40,6 +40,20 @@
 }
 
 /**/
+int
+features_(Module m, char ***features)
+{
+    return 1;
+}
+
+/**/
+int
+enables_(Module m, int **enables)
+{
+    return 0;
+}
+
+/**/
 static int
 check_dotfile(const char *dotdir, const char *fname)
 {

-- 
Peter Stephenson <p.w.stephenson@ntlworld.com>
Web page now at http://homepage.ntlworld.com/p.w.stephenson/