[PATCH] Fix GDB build on ArchLinux

[andreas.koelbl at st.oth-regensburg.de]

From: Andreas Kölbl <andreas.koelbl at st.oth-regensburg.de>

Archlinux provides both, libguile v2.0 and v2.2. GDB states in
configuration its compatibility with both versions of libguile which is
false. The SCM_port interface of libguile was removed in v2.2 and
therefore breaks GDB as a user.

RTEMS does not use libguile and therefore it can be compiled without
support.

https://sourceware.org/bugzilla/show_bug.cgi?id=21104

Close #3054.
---
 source-builder/config/gdb-7-1.cfg | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source-builder/config/gdb-7-1.cfg b/source-builder/config/gdb-7-1.cfg
index 21591b5..a045c3b 100644
--- a/source-builder/config/gdb-7-1.cfg
+++ b/source-builder/config/gdb-7-1.cfg
@@ -119,6 +119,7 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
     %{?gdb-sim-options:%{gdb-sim-options}} \
     --without-zlib \
     --with-expat \
+    --with-guile=no \
     %{!?without_python:%{with_python_option}} \
     --prefix=%{_prefix} --bindir=%{_bindir} \
     --exec-prefix=%{_exec_prefix} \
-- 
2.13.2