| 1 |
I'm getting an error message during emerge: |
| 2 |
* configure has detected that the sem_open function is broken. |
| 3 |
* Please ensure that /dev/shm is mounted as a tmpfs with mode 1777. |
| 4 |
* ERROR: dev-lang/python-3.3.5-r1::gentoo failed (configure phase): |
| 5 |
|
| 6 |
my /dev/shm is mounted as |
| 7 |
drwxr-xr-x 17 root root 4020 Oct 3 08:57 shm |
| 8 |
|
| 9 |
and it should be: |
| 10 |
drwxrwxrwt 2 root root 100 Sep 29 09:25 shm |
| 11 |
|
| 12 |
I've already change in fstab: |
| 13 |
from: |
| 14 |
shm /dev/shm devtmpfs nodev,nosuid,noexec 0 0 |
| 15 |
|
| 16 |
to: |
| 17 |
shm /dev/shm tmpfs defaults,nodev,nosuid,mode=1777 0 0 |
| 18 |
|
| 19 |
Is it OK to run: |
| 20 |
umount shm |
| 21 |
mount shm |
| 22 |
|
| 23 |
This is a remount system, so I want to make sure I'm not making a mistake. |
| 24 |
|
| 25 |
-- |
| 26 |
Joseph |
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