[DHG_packages] 01/01: ghc: patch from James Clarke to prevent unaligned accesses on sparc64

[Clint Adams]

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clint pushed a commit to branch master
in repository DHG_packages.

commit 7e924c62dce6880e6bd419dec7378d866d2c193c
Author: Clint Adams <clint at debian.org>
Date:   Tue Nov 1 11:06:53 2016 -0400

    ghc: patch from James Clarke to prevent unaligned accesses on sparc64
---
 p/ghc/debian/changelog                                       |  5 +++++
 p/ghc/debian/patches/compiler-cmm-PprC-sparc-alignment.patch | 11 +++++++++++
 p/ghc/debian/patches/series                                  |  1 +
 3 files changed, 17 insertions(+)

diff --git a/p/ghc/debian/changelog b/p/ghc/debian/changelog
index 1f3a426..f1e1f0c 100644
--- a/p/ghc/debian/changelog
+++ b/p/ghc/debian/changelog
@@ -1,7 +1,12 @@
 ghc (8.0.1-9) UNRELEASED; urgency=medium
 
+  [ Ilias Tsitsimpis ]
   * Add upstream patch to avoid find_tycon panic (Closes: #842679).
 
+  [ Clint Adams ]
+  * Patch from James Clarke to prevent unaligned accesses on sparc64.
+    closes: #842780.
+
  -- Ilias Tsitsimpis <i.tsitsimpis at gmail.com>  Sat, 29 Oct 2016 20:03:26 +0300
 
 ghc (8.0.1-8) unstable; urgency=medium
diff --git a/p/ghc/debian/patches/compiler-cmm-PprC-sparc-alignment.patch b/p/ghc/debian/patches/compiler-cmm-PprC-sparc-alignment.patch
new file mode 100644
index 0000000..9f65bd7
--- /dev/null
+++ b/p/ghc/debian/patches/compiler-cmm-PprC-sparc-alignment.patch
@@ -0,0 +1,11 @@
+--- a/compiler/cmm/PprC.hs
++++ b/compiler/cmm/PprC.hs
+@@ -1114,6 +1114,8 @@ cLoad expr rep
+           bewareLoadStoreAlignment ArchMipsel   = True
+           bewareLoadStoreAlignment (ArchARM {}) = True
+           bewareLoadStoreAlignment ArchARM64    = True
++          bewareLoadStoreAlignment ArchSPARC    = True
++          bewareLoadStoreAlignment ArchSPARC64  = True
+           -- Pessimistically assume that they will also cause problems
+           -- on unknown arches
+           bewareLoadStoreAlignment ArchUnknown  = True
diff --git a/p/ghc/debian/patches/series b/p/ghc/debian/patches/series
index 7371f2c..6dc4453 100644
--- a/p/ghc/debian/patches/series
+++ b/p/ghc/debian/patches/series
@@ -9,3 +9,4 @@ add-missing-MO_WriteBarrier
 opt-pic
 no-pie
 find-tycon-panic
+compiler-cmm-PprC-sparc-alignment.patch

-- 
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