Hay
Date
Feb. 24, 2025, 10:17 a.m.

Environment
arm
arm64
x86_64

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc' kselftest-install
In file included from sigtrap_threads.c:34:
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
make[4]: Entering directory '/builds/linux/tools/testing/selftests/pid_namespace'
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make -C /builds/linux/tools/testing/selftests/../../../tools/arch/arm64/tools/ OUTPUT=/builds/linux/tools/testing/selftests/../../../tools/
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_outer':
pid_max.c:295:26: error: 'MNT_DETACH' undeclared (first use in this function)
  295 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_outer':
pid_max.c:169:26: error: 'MNT_DETACH' undeclared (first use in this function)
  169 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_cb':
pid_max.c:48:26: error: 'MNT_DETACH' undeclared (first use in this function)
   48 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_limit_inner':
pid_max.c:238:26: error: 'MNT_DETACH' undeclared (first use in this function)
  238 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~

make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/1/build INSTALL_PATH=/home/tuxbuild/.cache/tuxmake/builds/1/build/kselftest_install ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- 'CC=sccache x86_64-linux-gnu-gcc' 'HOSTCC=sccache gcc' kselftest-install
pid_max.c: In function 'pid_max_nested_inner':
pid_max.c:94:26: error: 'MNT_DETACH' undeclared (first use in this function)
   94 |         umount2("/proc", MNT_DETACH);
      |                          ^~~~~~~~~~