ghostscript: upgrade to 9.25

Removed below patches, as v9.25 source already has those
changes/security fixes:

0001-Bug-699665-memory-corruption-in-aesdecode.patch
0001-pdfwrite-Guard-against-trying-to-output-an-infinite-.patch
0002-Bug-699656-Handle-LockDistillerParams-not-being-a-bo.patch
0003-Fix-Bug-699660-shading_param-incomplete-type-checkin.patch
0004-Hide-the-.shfill-operator.patch
0005-Bug-699657-properly-apply-file-permissions-to-.tempf.patch
remove-direct-symlink.patch

Re-worked ghostscript-9.21-native-fix-disable-system-libtiff.patch
and ghostscript-9.21-prevent_recompiling.patch
to fix warnings in do_patch task of ghostscript v9.25 recipe.

Highlights of ghostscript v9.25 release:
---------------------------------------
- This release fixes problems with argument handling, some unintended results
  of the security fixes to the SAFER file access restrictions
  (specifically accessing ICC profile files), and some additional security
  issues over the recent 9.24 release.

- Note: The ps2epsi utility does not, and cannot call Ghostscript with
  the -dSAFER command line option. It should never be called with input
  from untrusted sources.

- Security issues have been the primary focus of this release, including
  solving several (well publicised) real and potential exploits.

- As well as Ghostscript itself, jbig2dec has had a significant amount of work
  improving its robustness in the face of out specification files.

- IMPORTANT: We are in the process of forking LittleCMS. LCMS2 is not thread
  safe, and cannot be made thread safe without breaking the ABI.
  Our fork will be thread safe, and include performance enhancements
  (these changes have all be been offered and rejected upstream). We will
  maintain compatibility between Ghostscript and LCMS2 for a time, but not in
  perpetuity. Our fork will be available as its own package separately from
  Ghostscript (and MuPDF).

- The usual round of bug fixes, compatibility changes, and incremental
  improvements.

Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 91 deletions

diff --git a/meta/recipes-extended/ghostscript/ghostscript/0003-Fix-Bug-699660-shading_param-incomplete-type-checkin.patch b/meta/recipes-extended/ghostscript/ghostscript/0003-Fix-Bug-699660-shading_param-incomplete-type-checkin.patch
deleted file mode 100644
index 174f79e42a..0000000000
--- a/meta/recipes-extended/ghostscript/ghostscript/0003-Fix-Bug-699660-shading_param-incomplete-type-checkin.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-From 759238fd904aab1706dc1007826a13a670cda320 Mon Sep 17 00:00:00 2001
-From: Ken Sharp <ken.sharp@artifex.com>
-Date: Thu, 23 Aug 2018 14:12:48 +0100
-Subject: [PATCH 3/5] Fix Bug 699660 "shading_param incomplete type checking"
-
-Its possible to pass a t_struct parameter to .shfill which is not a
-shading function built by .buildshading. This could then lead to memory
-corruption or a segmentation fault by treating the object passed in
-as if it were a shading.
-
-Its non-trivial to check the t_struct, because this function can take
-7 different kinds of structures as a parameter. Checking these is
-possible, of course, but would add a performance penalty.
-
-However, we can note that we never call .shfill without first calling
-.buildshading, and we never call .buildshading without immediately
-calling .shfill. So we can treat these as an atomic operation. The
-.buildshading function takes all its parameters as PostScript objects
-and validates them, so that should be safe.
-
-This allows us to 'hide' the .shfill operator preventing the possibility
-of passing an invalid parameter.
-
-CVE: CVE-2018-15909
-Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git]
-
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- Resource/Init/gs_init.ps  | 4 ++--
- Resource/Init/gs_ll3.ps   | 7 ++++++-
- Resource/Init/pdf_draw.ps | 3 +--
- 3 files changed, 9 insertions(+), 5 deletions(-)
-
-diff --git a/Resource/Init/gs_init.ps b/Resource/Init/gs_init.ps
-index 6c8da53..1956ed5 100644
---- a/Resource/Init/gs_init.ps
-+++ b/Resource/Init/gs_init.ps
-@@ -2181,8 +2181,8 @@ SAFER { .setsafeglobal } if
- /.getiodevice /.getdevparms /.putdevparams /.bbox_transform /.matchmedia /.matchpagesize /.defaultpapersize
- /.oserrno /.setoserrno /.oserrorstring /.getCPSImode
- /.getscanconverter /.setscanconverter /.type1encrypt /.type1decrypt/.languagelevel /.setlanguagelevel /.eqproc /.fillpage /.buildpattern1 /.saslprep
--/.buildshading1 /.buildshadin2 /.buildshading3 /.buildshading4 /.buildshading5 /.buildshading6 /.buildshading7 /.buildshadingpattern
--/.argindex /.bytestring /.namestring /.stringbreak /.stringmatch /.globalvmarray /.globalvmdict /.globalvmpackedarray /.globalvmstring
-+/.buildshading1 /.buildshading2 /.buildshading3 /.buildshading4 /.buildshading5 /.buildshading6 /.buildshading7 /.buildshadingpattern
-+%/.shfill /.argindex /.bytestring /.namestring /.stringbreak /.stringmatch /.globalvmarray /.globalvmdict /.globalvmpackedarray /.globalvmstring
- /.localvmarray /.localvmdict /.localvmpackedarray /.localvmstring /.systemvmarray /.systemvmdict /.systemvmpackedarray /.systemvmstring /.systemvmfile /.systemvmlibfile
- /.systemvmSFD /.settrapparams /.currentsystemparams /.currentuserparams /.getsystemparam /.getuserparam /.setsystemparams /.setuserparams
- /.checkpassword /.locale_to_utf8 /.currentglobal /.gcheck /.imagepath
-diff --git a/Resource/Init/gs_ll3.ps b/Resource/Init/gs_ll3.ps
-index 5aa56a3..1d37e53 100644
---- a/Resource/Init/gs_ll3.ps
-+++ b/Resource/Init/gs_ll3.ps
-@@ -440,6 +440,11 @@ systemdict /.reuseparamdict mark
-     /shfill .systemvar /undefined signalerror
-   } ifelse
- } bind def
-+
-+/.buildshading_and_shfill {
-+  .buildshading .shfill
-+} bind def
-+
- systemdict /.reuseparamdict undef
- 
- /.buildpattern2 {	% <template> <matrix> .buildpattern2
-@@ -464,7 +469,7 @@ systemdict /.reuseparamdict undef
-         % Currently, .shfill requires that the color space
-         % in the pattern be the current color space.
-         % Disable overprintmode for shfill
--  { dup gsave 0 .setoverprintmode .buildshading .shfill } stopped
-+  { dup gsave 0 .setoverprintmode .buildshading_and_shfill } stopped
-   grestore {
-     /$error .systemvar /errorinfo 2 copy known {
-       pop pop
-diff --git a/Resource/Init/pdf_draw.ps b/Resource/Init/pdf_draw.ps
-index e8ca213..a7144d3 100644
---- a/Resource/Init/pdf_draw.ps
-+++ b/Resource/Init/pdf_draw.ps
-@@ -1365,9 +1365,8 @@ drawopdict begin
-     { dup /.shading .knownget {
-         exch pop
-       } {
--       .buildshading
-+       .buildshading_and_shfill
-       } ifelse
--      .shfill
-     } stopped {
-       pop
-       (   **** Error: Ignoring invalid smooth shading object, output may be incorrect.\n)
--- 
-2.8.1
-