stress-ng: avoid calling sync during do_compile

calling 'sync' from do_compile in the middle of big OE world
build harms the build time.

(From OE-Core rev: b2de7d75692fd4c9e0a6f46a099b89089edb10d4)

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

2 files changed, 36 insertions, 0 deletions

diff --git a/meta/recipes-extended/stress-ng/stress-ng-0.13.12/0001-Makefile-avoid-calling-sync.patch b/meta/recipes-extended/stress-ng/stress-ng-0.13.12/0001-Makefile-avoid-calling-sync.patch
new file mode 100644
index 0000000000..fec8c524eb
--- /dev/null
+++ b/meta/recipes-extended/stress-ng/stress-ng-0.13.12/0001-Makefile-avoid-calling-sync.patch
@@ -0,0 +1,35 @@
+From 1d1801902a4944c6f5fa521c19b32fbac7342a0c Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.i.king@gmail.com>
+Date: Sat, 6 Aug 2022 13:05:59 +0000
+Subject: [PATCH] Makefile: avoid calling sync
+
+Original commit message:
+Makefile: use ld-gold if it is available
+
+Speed up linking by using ld-gold if is available. Add build
+time detection to see if compiler allows it
+
+MJ: backported only the "sync" removal from Makefile as calling
+    it from do_compile in the middle of big OE world build harms
+    the build time.
+
+Upstream-Status: Backport [V0.14.04 c10e5c3f9f5560a085279f4c4b399c2f34cb897d]
+
+Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
+Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
+---
+ Makefile | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index f8f71c54b..23db4c612 100644
+--- a/Makefile
++++ b/Makefile
+@@ -425,7 +425,6 @@ OBJS += $(CONFIG_OBJS)
+ stress-ng: $(OBJS)
+        $(Q)echo "LD $@"
+        $(V)$(CC) $(CPPFLAGS) $(CFLAGS) $(OBJS) -lm $(LDFLAGS) -o $@
+-       $(V)sync
+ 
+ config.h:
+        +$(MAKE) -f Makefile.config STATIC=$(STATIC) -j
diff --git a/meta/recipes-extended/stress-ng/stress-ng_0.13.12.bb b/meta/recipes-extended/stress-ng/stress-ng_0.13.12.bb
index 807ecd3466..72dafddaf8 100644
--- a/meta/recipes-extended/stress-ng/stress-ng_0.13.12.bb
+++ b/meta/recipes-extended/stress-ng/stress-ng_0.13.12.bb
@@ -7,6 +7,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
 
 SRC_URI = "git://github.com/ColinIanKing/stress-ng.git;protocol=https;branch=master \
            file://0001-stress-cpu-disable-float128-math-on-powerpc64-to-avo.patch \
+           file://0001-Makefile-avoid-calling-sync.patch \
           "
 SRCREV = "f59bcb2fe1e25042e77d5e4942f72bfa026fa305"
 S = "${WORKDIR}/git"