[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 2733483ab53d2f6c16a737676e5bbf890a8ef6d0..71ee1904cf5bb9879f0c06162c544b573733c783 100644 (file)
--- 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 7809e14c90b4de9b56196b752601ea43d432c99f..67b9eb75a11ae4f8f433fd610d62f2688d38ade7 100644 (file)
--- 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;