On Fri, Dec 30, 2016 at 10:06 AM, Emilio Pozuelo Monfort <po...@debian.org> wrote: > On 29/12/16 20:56, Gaudenz Steinlin wrote: >> >> Hi Emilio >> >> Emilio Pozuelo Monfort <po...@debian.org> writes: >> >>> Source: ceph >>> Version: 10.2.5-2 >>> Severity: serious >>> >>> Your package failed to build on mips/el: >>> >>> g++ -DHAVE_CONFIG_H -I. -D__CEPH__ -D_FILE_OFFSET_BITS=64 -D_THREAD_SAFE >>> -D__STDC_FORMAT_MACROS -D_GNU_SOURCE >>> -DCEPH_LIBDIR=\"/usr/lib/mipsel-linux-gnu\" >>> -DCEPH_PKGLIBDIR=\"/usr/lib/mipsel-linux-gnu/ceph\" >>> -DGTEST_USE_OWN_TR1_TUPLE=0 -D_REENTRANT -Wdate-time -D_FORTIFY_SOURCE=2 >>> -I/usr/include/nss -I/usr/include/nspr -Wall -Wtype-limits >>> -Wignored-qualifiers -Winit-self -Wpointer-arith -Werror=format-security >>> -fno-strict-aliasing -fsigned-char -rdynamic -ftemplate-depth-1024 >>> -Wnon-virtual-dtor -Wno-invalid-offsetof -O2 -g -pipe -Wall >>> -Wp,-U_FORTIFY_SOURCE -Wp,-D_FORTIFY_SOURCE=2 -fexceptions >>> --param=ssp-buffer-size=4 -fPIE -fstack-protector-strong >>> -Wstrict-null-sentinel -g -O2 -fdebug-prefix-map=/«PKGBUILDDIR»=. >>> -fstack-protector-strong -Wformat -Werror=format-security -c -o >>> tools/rbd/action/Resize.o tools/rbd/action/Resize.cc >>> virtual memory exhausted: Cannot allocate memory >>> Makefile:24792: recipe for target >>> 'test/encoding/ceph_dencoder-ceph_dencoder.o' failed >> >> I already noticed this and tried to contact m...@buildd.debian.org and >> mip...@buildd.debian.org. Unfortunately nobody responded yet, so I don't >> know if the message was even received or not. AFAIK these are the >> correct contact points for buildd issues. > > This is not a buildd issue but a porting issue. debian-mips@ldo is better for > this. Added to Cc. > >> I don't think there is much I can do about this bug and I'm not >> convinced this is a issue in ceph. If the buildds are unable to build >> the package we can either completely remove ceph for mips/mipsel or try >> to only build the client part and have a reduced set of packages on >> these architectures. > > IIRC there are some flags you can pass to reduce memory usage. Most notably > ggc-min-expand (which is going to be changed in GCC itself, but afaik it > hasn't > happened yet). So you could try adding > > --param ggc-min-expand=10 > > to CFLAGS/CXXFLAGS. > > I'd try that before thinking about removing the package from mips.
Reducing -O2 to -O1 did solve the issue for openvdb on mips* (kudos Jochen) https://packages.qa.debian.org/o/openvdb/news/20161224T090717Z.html
