On Thu, Sep 28, 2017 at 01:49:50AM +0300, Adrian Bunk wrote: > What compile times exactly did you measure? > > The numbers I got are: > -O0: 11s > -O1: 82m > -O2: 249m
Maybe I did it wrong and failed to change the flag then. I must admit I did find it odd that I saw no change in time between -O1 and -O2. > The following builds for me easily within the 150m time limit: > > --- debian/rules.old 2017-09-27 18:38:24.225620119 +0000 > +++ debian/rules 2017-09-27 18:40:59.878867203 +0000 > @@ -1,6 +1,13 @@ > #!/usr/bin/make -f > # -*- makefile -*- > > +DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH) > + > +# work around the #861281 gcc >= 6 compile time regression on 32bit arm > +ifneq (,$(findstring $(DEB_HOST_ARCH), armel)) > + export DEB_CFLAGS_MAINT_APPEND = -O1 > +endif > + > export DEB_BUILD_MAINT_OPTIONS=hardening=+all > > %: That seems like it should work well. -- Len Sorensen
