From: Alexandre Oliva <oliva@adacore.com>
Date: Fri, 12 Oct 2018 20:11:16 +0000 (+0000)
Subject: define HAVE_GAS_ALIGNED_COMM
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9e41e97531b6fe141ca2f35839f4f1d45f47170e;p=gcc.git

define HAVE_GAS_ALIGNED_COMM

HAVE_GAS_ALIGNED_COMM is referenced in an initializer in cygming.opt,
but it's not guaranteed to be defined by configure, so define it to
zero in a cygming-specific header if it's not defined.

for  gcc/ChangeLog

	* cygming.h (HAVE_GAS_ALIGNED_COMM): Fallback-define.

From-SVN: r265129
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ac010614459..bc6efa74e23 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2018-10-12  Alexandre Oliva <oliva@adacore.com>
+
+	* cygming.h (HAVE_GAS_ALIGNED_COMM): Fallback-define.
+
 2018-10-12  Peter Bergner  <bergner@linux.ibm.com>
 
 	PR rtl-optimization/87600
diff --git a/gcc/config/i386/cygming.h b/gcc/config/i386/cygming.h
index cfe563f47af..d7c7dd7057b 100644
--- a/gcc/config/i386/cygming.h
+++ b/gcc/config/i386/cygming.h
@@ -488,3 +488,7 @@ do {						\
 
 /* Static stack checking is supported by means of probes.  */
 #define STACK_CHECK_STATIC_BUILTIN 1
+
+#ifndef HAVE_GAS_ALIGNED_COMM
+# define HAVE_GAS_ALIGNED_COMM 0
+#endif