[Bug 1711478] Re: [FTBFS] arm does not define __NR_migrate_pages

[Launchpad Bug Tracker]

This bug was fixed in the package numactl - 2.0.11-2.2

---------------
numactl (2.0.11-2.2) unstable; urgency=medium

  * Non-maintainer upload.
  * debian/patches/Allow-building-on-ARM-systems.patch:
    - add __arm__ to avoid failure due to missing syscalls.
    - return -1 and set errno to ENOSYS on migrate_pages function
      if __NR_migrate_pages is undefined, thanks Uwe Kleine-König
      and Tiago Stürmer Daitx. Closes: #796802. LP: #1711478.
  * Install memhog and migspeed. Closes: #882873. Thanks Manoj Iyer.
  * debian/control: Correct project Homepage link. Closes: #894825.
  * Bump Standards-Version to 4.1.4:
    - libnuma-dev is now Priority: optional (extra is deprecated).
  * debian/patches/Add-NAME-section-to-numastat-manpage.patch: Add
    "NAME" section to manpage for proper parsing by commands like apropos
    and whatis.
  * debian/numactl.docs: The upstream changelog is already installed
    as /usr/share/doc/numactl/changelog.gz, no need to install another
    copy.

 -- dann frazier <dannf at debian.org>  Tue, 17 Apr 2018 16:11:23 -0600

** Changed in: numactl (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1711478

Title:
  [FTBFS] arm does not define __NR_migrate_pages

Status in numactl package in Ubuntu:
  Fix Released
Status in numactl package in Debian:
  Fix Released

Bug description:
  numactl currently FTBFS since arm does not define __NR_migrate_pages.

  As described in the Debian bug comments [1] the function should just
  return -1 and set errno when __NR_migrate_pages is undefined. This
  prevents it from failing the build.

  
  Failure from the buildlog [2]:

  libtool: compile:  gcc -DHAVE_CONFIG_H -I. -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -c syscall.c  -fPIC -DPIC -o .libs/syscall.o
  syscall.c:113:2: error: #error "Add syscalls for your architecture or update kernel headers"
   #error "Add syscalls for your architecture or update kernel headers"
    ^~~~~
  syscall.c: In function ‘migrate_pages’:
  syscall.c:209:17: error: ‘__NR_migrate_pages’ undeclared (first use in this function); did you mean ‘numa_migrate_pages’?
    return syscall(__NR_migrate_pages, pid, maxnode, frommask, tomask);
                   ^~~~~~~~~~~~~~~~~~
                   numa_migrate_pages
  syscall.c:209:17: note: each undeclared identifier is reported only once for each function it appears in

  [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796802#15
  [2] https://launchpadlibrarian.net/332625047/buildlog_ubuntu-artful-armhf.numactl_2.0.11-2.1_BUILDING.txt.gz

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