2017-02-10 14:09, Iblis Lin wrote:
as not a perl programmer myself. I have no idea what is going on.
I found this issue while compiling math/openblas.
[iblis@ns]% uname -a
FreeBSD ns 12.0-CURRENT FreeBSD 12.0-CURRENT #1 r313500: Fri Feb 10
16:39:21
CST 2017 root@ns:/usr/obj/usr/src/sys/GENERIC amd64
[iblis@ns]% cat test.pl
use File::Temp qw(tempfile);
$tmpf = new File::Temp( UNLINK => 1 );
[iblis@ns]% perl test.pl
Error in tempfile() using template /tmp/XXXXXXXXXX: Could not create
temp file
/tmp/dI5uhUsijR: Bad file descriptor at test.pl line 2.
[...]
stat("/tmp/",{ mode=drwxrwxrwt
,inode=24317568,size=1024,blksize=32768}) = 0 (0x0)
stat("/tmp/",{ mode=drwxrwxrwt
,inode=24317568,size=1024,blksize=32768}) = 0 (0x0)
openat(AT_FDCWD,"/tmp/Nn0Epra5ff",O_RDWR|O_EXLOCK|O_NOFOLLOW|O_CREAT|O_EXCL,0600)
ERR#9 'Bad file descriptor'
Perhaps your /tmp is a logical link, and O_NOFOLLOW does not allow that.
Mark
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