svn commit: r384881 - head/lang/gcc5

[Gerald Pfeifer]

On Tue, 28 Apr 2015, Mathieu Arnold wrote:
>> From bsd.port.mk, around line 2423.
> To disable it, set "MASTER_SITE_BACKUP=" in make.conf or the command line.

Thanks for the hint.  Indeed I found that an admin had put

  MASTER_SITE_BACKUP?=	http://distcache.freebsd.org/ports-distfiles/${DIST_SUBDIR}/
  MASTER_SITE_OVERRIDE?=${MASTER_SITE_BACKUP}
  MASTER_SITE_LOCAL?=	http://distcache.freebsd.org/local-distfiles/%SUBDIR%/

into /etc/make.conf.  Usually not a problem, because I tend to be
the first touching my ports re new versions.  In this case some
other port apparently had pulled in "my" tarballs earlier, so the
cache was used and the actual logic in lang/gcc5 was not.  (I also
updated my testing setup so that it will catch such cases.)

Gerald