On Sun, Mar 17, 2024, 08:01 Martin Jansa <[email protected]> wrote:
> calling 'sync' from do_compile in the middle of big OE world > build harms the build time. > No objection from me but do you have a any data on how much an innocuous call to sync slows down a build? Randy > Signed-off-by: Martin Jansa <[email protected]> > --- > .../0001-Makefile-avoid-calling-sync.patch | 35 +++++++++++++++++++ > .../stress-ng/stress-ng_0.13.12.bb | 1 + > 2 files changed, 36 insertions(+) > create mode 100644 > meta/recipes-extended/stress-ng/stress-ng-0.13.12/0001-Makefile-avoid-calling-sync.patch > > 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 <[email protected]> > +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 <[email protected]> > +Signed-off-by: Martin Jansa <[email protected]> > +--- > + 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" > -- > 2.44.0 > > > > >
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