From: Iain Sandoe <iain@sandoe.co.uk>
Date: Fri, 6 Sep 2019 16:11:09 +0000 (+0000)
Subject: [Ada, Darwin, PPC] PPC Darwin has stack check probes.
X-Git-Tag: releases/gcc-7.5.0~143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5502ed98e9277d4a74f7a277cf16a1c8bf6689db;p=thirdparty%2Fgcc.git

[Ada, Darwin, PPC] PPC Darwin has stack check probes.

On PPC, Darwin uses the same code as other parts of the port

2019-09-06  Iain Sandoe  <iain@sandoe.co.uk>

	Backport from mainline.
	2019-07-02  Iain Sandoe  <iain@sandoe.co.uk>

	* system-darwin-ppc.ads: Set Stack_Check_Probes True for
	PPC Darwin.

From-SVN: r275471
---

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 2733483ab53d..71ee1904cf5b 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,11 @@
+2019-09-06  Iain Sandoe  <iain@sandoe.co.uk>
+
+	Backport from mainline.
+	2019-07-02  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* system-darwin-ppc.ads: Set Stack_Check_Probes True for
+	PPC Darwin.
+
 2019-09-06  Iain Sandoe  <iain@sandoe.co.uk>
 
 	Backport from mainline.
diff --git a/gcc/ada/system-darwin-ppc.ads b/gcc/ada/system-darwin-ppc.ads
index 7809e14c90b4..67b9eb75a11a 100644
--- a/gcc/ada/system-darwin-ppc.ads
+++ b/gcc/ada/system-darwin-ppc.ads
@@ -158,7 +158,7 @@ private
    Preallocated_Stacks       : constant Boolean := False;
    Signed_Zeros              : constant Boolean := True;
    Stack_Check_Default       : constant Boolean := False;
-   Stack_Check_Probes        : constant Boolean := False;
+   Stack_Check_Probes        : constant Boolean := True;
    Stack_Check_Limits        : constant Boolean := False;
    Support_Aggregates        : constant Boolean := True;
    Support_Atomic_Primitives : constant Boolean := Word_Size = 64;