Log Message:
Pullup ticket #5549 - requested by joerg
devel/libffi: bug fix for sparc

Revisions pulled up:
- devel/libffi/Makefile                                         1.33
- devel/libffi/distinfo                                         1.45
- devel/libffi/patches/patch-src_closures.c                     1.2

-------------------------------------------------------------------
   Module Name:	pkgsrc
   Committed By:	joerg
   Date:		Tue Sep  5 15:08:42 UTC 2017

   Modified Files:
   	pkgsrc/devel/libffi: Makefile distinfo
   	pkgsrc/devel/libffi/patches: patch-src_closures.c

   Log Message:
   Fix a glaring sign bug in the closure handling on NetBSD 8+. Fixes
   PR 52523 as Sparc seems to use more annoying instructions than x86 and
   ARM.

   Bump revision.

   To generate a diff of this commit:
   cvs rdiff -u -r1.32 -r1.33 pkgsrc/devel/libffi/Makefile
   cvs rdiff -u -r1.44 -r1.45 pkgsrc/devel/libffi/distinfo
   cvs rdiff -u -r1.1 -r1.2 pkgsrc/devel/libffi/patches/patch-src_closures.c