On Mon, Jun 19, 2023 at 04:37:22PM +0300, Adrian Bunk wrote: > On Tue, Jun 13, 2023 at 03:30:18PM -0500, Dirk Eddelbuettel wrote: > > > > On 13 June 2023 at 13:15, Steve Langasek wrote: > > | Control: reassign -1 r-cran-rstan r-cran-bh > > | Control: found -1 r-cran-rstan/2.21.8-1 > > | > > | Unfortunately, at least in Ubuntu it appears the r-cran-rstan build still > > | exhausts the 32-bit memory space even with boost 1.81. > > | > > | > > https://launchpad.net/ubuntu/+source/r-cran-rstan/2.21.8-1/+build/26010118 > > > > :-/ > > > > Not sure that it is fair to point at BH / Boost though. Anyway. > > > > CRAN no longer checks / compiles 32 bit so upstream may not care, but they > > are a good team (if busy). You could ping Ben, he is at > > Benjamin K Goodrich <benjamin.goodr...@columbia.edu> > >... > > The patch below to r-base fixes the build of r-cran-rstan/i386 for me. > > This will reduce debug info in the R ecosystem on 32bit to what is > required for backtraces, but I assume realistically R on 32bit is > anyway only sparsely used these days. > > > Dirk > > cu > Adrian > > --- debian/rules.old 2023-06-18 19:45:14.437261923 +0000 > +++ debian/rules 2023-06-18 19:51:30.097179612 +0000 > @@ -90,6 +90,11 @@ > export DEB_CFLAGS_MAINT_APPEND = -ffloat-store > endif > > +## fewer debug info on 32bit to workaround 2-4 GB address space limitation > +ifeq ($(DEB_HOST_ARCH_BITS), 32) > +export DEB_CFLAGS_MAINT_APPEND += -g1 > +endif > + >...
These two entries ended up in the opposite order in the upload, and the -ffloat-store one did not have a += making the -g1 change a nop on i386. Please apply also the patch below. cu Adrian --- debian/rules.old 2023-07-26 07:56:06.872438302 +0000 +++ debian/rules 2023-07-26 07:56:27.340457680 +0000 @@ -92,7 +92,7 @@ ## Adrian Bunk 20 Jan 2023 workaround excess precision of x87 ifneq (,$(filter $(DEB_HOST_ARCH), i386)) -export DEB_CFLAGS_MAINT_APPEND = -ffloat-store +export DEB_CFLAGS_MAINT_APPEND += -ffloat-store endif ## edd 31 Mar 2014
