[gcc r16-9777] Ada: Enable Support_Atomic_primitives on LoongArch Linux

[Eric Botcazou via Gcc-cvs]

https://gcc.gnu.org/g:22a91f7173f194e33868400e9cd53f3313cf1876

commit r16-9777-g22a91f7173f194e33868400e9cd53f3313cf1876
Author: Yang Yujie <yangyu...@loongson.cn>
Date:   Mon Oct 12 08:15:32 2026 +0200

    Ada: Enable Support_Atomic_primitives on LoongArch Linux
    
    gcc/ada/
            * libgnat/system-linux-loongarch.ads(Support_Atomic_Primitives):
            New boolean constant.

Diff:
---
 gcc/ada/libgnat/system-linux-loongarch.ads | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/ada/libgnat/system-linux-loongarch.ads 
b/gcc/ada/libgnat/system-linux-loongarch.ads
index 5aca5118415b..67bbdbc4b351 100644
--- a/gcc/ada/libgnat/system-linux-loongarch.ads
+++ b/gcc/ada/libgnat/system-linux-loongarch.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;