From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 11 Oct 2022 22:38:04 +0000 (+0200)
Subject: Enable support for atomic primitives on SPARC/Linux
X-Git-Tag: basepoints/gcc-14~3968
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c328e58c5d7cca10dd404ad8f81ec7664db1fbf;p=thirdparty%2Fgcc.git

Enable support for atomic primitives on SPARC/Linux

The SPARC/Linux port is very similar to the SPARC/Solaris port nowadays so
it makes sense to copy the setting of the support for atomic primitives.

This fixes the single regression in the gnat.dg testsuite:
FAIL: gnat.dg/prot7.adb (test for excess errors)

gcc/ada/
	* libgnat/system-linux-sparc.ads (Support_Atomic_Primitives): New
	constant set to True.
---

diff --git a/gcc/ada/libgnat/system-linux-sparc.ads b/gcc/ada/libgnat/system-linux-sparc.ads
index cc502da3e5b3..6d4ee380b2d8 100644
--- a/gcc/ada/libgnat/system-linux-sparc.ads
+++ b/gcc/ada/libgnat/system-linux-sparc.ads
@@ -133,6 +133,7 @@ private
    Stack_Check_Probes        : constant Boolean := True;
    Stack_Check_Limits        : constant Boolean := False;
    Support_Aggregates        : constant Boolean := True;
+   Support_Atomic_Primitives : constant Boolean := True;
    Support_Composite_Assign  : constant Boolean := True;
    Support_Composite_Compare : constant Boolean := True;
    Support_Long_Shifts       : constant Boolean := True;