From 84b46c4fdf2b792e44882309d39039ab58a0e823 Mon Sep 17 00:00:00 2001
From: Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
Date: Wed, 11 Aug 2021 15:13:11 +0000
Subject: round-robin.sh (build_abe): Limit GDB testsuites to 16-thread
 parallelism

Change-Id: Ia704e3a1a045427e57c372e50916f5a26f30683a
---
 round-robin.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/round-robin.sh b/round-robin.sh
index 9c2d68e4..cb0ed835 100644
--- a/round-robin.sh
+++ b/round-robin.sh
@@ -236,6 +236,15 @@ build_abe ()
 
     local component="$1"
 
+    if [ x"$component" = x"check_gdb" ]; then
+	# Limit GDB testsuites to 16-thread parallelism.  Running them
+	# with greater parallelism makes them too unstable.
+	local cpus=$(cat abe/host.conf | sed -e "s/^cpus=\(.*\)/cpus=16/")
+	if [ "$cpus" -gt 16 ]; then
+	    sed -i -e "s/^cpus=.*/cpus=16/" abe/host.conf
+	fi
+    fi
+
     local project stage action check
     check=false
 
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