Subject: GC_PTR redeclaration when building against libgc 7.2
From: Kevin J. Fletcher <[email-masked]>
To: [email-masked]
Date: Thu, 17 May 2012 11:17:49 +0100
List-Id: <debbugs-submit.debbugs.gnu.org>

GC_PTR is declared in guile (libguile/bdw-gc.h) under the condition
  #if (defined GC_VERSION_MAJOR) && (GC_VERSION_MAJOR >= 7)
but libgc-7.2/gc.h declares it "for backward compatibility". Resulting
in a redeclaration error.

This effects the head of master, stable-2.0 and the latest release 2.0.5