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Re: guile and visibility problems
From: |
Ludovic Courtès |
Subject: |
Re: guile and visibility problems |
Date: |
Thu, 03 Jul 2008 00:01:31 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.1 (gnu/linux) |
Hi Patrick,
Sorry for the delay...
Patrick Horgan <address@hidden> writes:
> gcc (GCC) 4.3.1
> Linux dell 2.6.24-19-generic #1 SMP Wed Jun 18 14:43:41 UTC 2008 i686
> GNU/Linux
OK. I had been using 4.2.3 until now, and I was able to reproduce the
problem with 4.3.1 (with 4.3, symbols not declared as `extern' are
considered as "common" symbols).
Can you try out the attached patch? It seems to fix the problem for me.
To apply it:
$ cd /path/to/guile
$ patch -p1 < ,,no-common-symbols.diff
Thanks in advance,
Ludovic.
diff --git a/libguile/__scm.h b/libguile/__scm.h
index 76b4448..30077fd 100644
--- a/libguile/__scm.h
+++ b/libguile/__scm.h
@@ -101,9 +101,9 @@
* as having "internal" linkage. */
#if (defined __GNUC__) && \
((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ == 3))
-# define SCM_INTERNAL __attribute__ ((__visibility__ ("internal")))
+# define SCM_INTERNAL extern __attribute__ ((__visibility__ ("internal")))
#else
-# define SCM_INTERNAL
+# define SCM_INTERNAL extern
#endif
- Re: guile and visibility problems,
Ludovic Courtès <=