branch master updated (8e815c5 -> 484f7a8)

[Kei Kebreau]

kkebreau pushed a change to branch master
in repository guix.

      from  8e815c5   system: Define <boot-parameters> before first use.
       new  484f7a8   gnu: libtiff: Add fixes several security flaws.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/local.mk                                       |   3 +
 gnu/packages/image.scm                             |  16 +-
 gnu/packages/patches/libtiff-CVE-2017-7593.patch   | 113 ++++++
 gnu/packages/patches/libtiff-CVE-2017-7594.patch   |  54 +++
 .../patches/libtiff-multiple-UBSAN-crashes.patch   | 449 +++++++++++++++++++++
 5 files changed, 634 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/libtiff-CVE-2017-7593.patch
 create mode 100644 gnu/packages/patches/libtiff-CVE-2017-7594.patch
 create mode 100644 gnu/packages/patches/libtiff-multiple-UBSAN-crashes.patch