From: ibuclaw <ibuclaw@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 20 Jan 2019 18:53:13 +0000 (+0000)
Subject: [D] Don't predefine GNU_StackGrowsDown on every target.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e260753c9dcf1f1703d00ef31a5ffd43a8ad78f;p=thirdparty%2Fgcc.git

[D] Don't predefine GNU_StackGrowsDown on every target.

Every back-end defines STACK_GROWS_DOWNWARD, the condition should
instead be  checking whether it was defined as 1 or 0.

gcc/d/ChangeLog:

2019-01-20  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-builtins.cc (d_init_versions): Check value of
	STACK_GROWS_DOWNWARD.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268106 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index aa3bb7f90417..32160db1d365 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,8 @@
+2019-01-20  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-builtins.cc (d_init_versions): Check value of
+	STACK_GROWS_DOWNWARD.
+
 2019-01-20  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* d-codegen.cc (identity_compare_p): Return false if seen built-in
diff --git a/gcc/d/d-builtins.cc b/gcc/d/d-builtins.cc
index 564e8c6a7b13..b0a315a3ed9a 100644
--- a/gcc/d/d-builtins.cc
+++ b/gcc/d/d-builtins.cc
@@ -417,9 +417,8 @@ d_init_versions (void)
   if (!targetm.have_tls)
     VersionCondition::addPredefinedGlobalIdent ("GNU_EMUTLS");
 
-#ifdef STACK_GROWS_DOWNWARD
-  VersionCondition::addPredefinedGlobalIdent ("GNU_StackGrowsDown");
-#endif
+  if (STACK_GROWS_DOWNWARD)
+    VersionCondition::addPredefinedGlobalIdent ("GNU_StackGrowsDown");
 
   /* Should define this anyway to set us apart from the competition.  */
   VersionCondition::addPredefinedGlobalIdent ("GNU_InlineAsm");