From f8865ab27632ec10666c94741388b87338fcc046 Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sun, 9 Jul 2017 09:26:04 +0200
Subject: [PATCH] mescc: undefine __GNUC__.

* module/language/c99/compiler.mes (c99-input->full-ast): Remove
  __GNUC__=0.  Should help compiling pcc, libguile/eval.c.
---
 module/language/c99/compiler.mes | 1 -
 1 file changed, 1 deletion(-)

diff --git a/module/language/c99/compiler.mes b/module/language/c99/compiler.mes
index fef88bd1..467597c9 100644
--- a/module/language/c99/compiler.mes
+++ b/module/language/c99/compiler.mes
@@ -61,7 +61,6 @@
      #:cpp-defs `(
                   "POSIX=0"
                   "_POSIX_SOURCE=0"
-                  "__GNUC__=0"  ;; FIXME: TCC uses #ifdef __GNUC__, but NYACC needs it for #if __GNUC__
                   "__MESC__=1"
                   "EOF=-1"
                   "STDIN=0"