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ghc: fix build on big-endian architectures 

Add patch Disable-unboxed-arrays.patch for ghc issue #16998
https://gitlab.haskell.org/ghc/ghc/-/issues/16998.
This patch has been accepted upstream as
f5a511f1ff

Refresh patches ppc64-be-elfv2.patch, sphinx-unicode.patch so they apply cleanly again.
This commit is contained in:
Peter Trommler 2022-01-02 11:53:05 +01:00 committed by Daniel Kolesa
parent 9f5d40199c
commit cceedadd79
3 changed files with 39 additions and 6 deletions
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33
srcpkgs/ghc/patches/Disable-unboxed-arrays.patch Normal file
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@ -0,0 +1,33 @@
From c74cdea9e6804d10660035700136975cfd39da8d Mon Sep 17 00:00:00 2001
From: Peter Trommler <ptrommler@acm.org>
Date: Fri, 31 Dec 2021 18:20:45 +0100
Subject: [PATCH] Disable unboxed arrays on big-endian
Unboxed arrays are broken on big-endian architectures, see
https://gitlab.haskell.org/ghc/ghc/-/issues/16998 for details.
This patch makes the use of unboxed arrays conditional on
little-endian architecture.
Fixes #673
diff --git a/libraries/containers/containers/include/containers.h b/libraries/containers/containers/include/containers.h
index cd201ca..fc2a0e8 100644
--- a/libraries/containers/containers/include/containers.h
+++ b/libraries/containers/containers/include/containers.h
@@ -35,7 +35,13 @@
#ifdef __GLASGOW_HASKELL__
# define USE_ST_MONAD 1
+#ifndef WORDS_BIGENDIAN
+/*
+ * Unboxed arrays are broken on big-endian architectures.
+ * See https://gitlab.haskell.org/ghc/ghc/-/issues/16998
+ */
# define USE_UNBOXED_ARRAYS 1
#endif
+#endif
#endif
--
2.31.1

8
srcpkgs/ghc/patches/ppc64-be-elfv2.patch
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@ -17,7 +17,7 @@ diff --git a/aclocal.m4 b/aclocal.m4
index 41cecf0..ba08bd2 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -190,7 +190,7 @@ AC_DEFUN([FPTOOLS_SET_HASKELL_PLATFORM_VARS],
@@ -199,7 +199,7 @@ AC_DEFUN([FPTOOLS_SET_HASKELL_PLATFORM_V
test -z "[$]2" || eval "[$]2=ArchPPC"
;;
powerpc64)
@ -30,7 +30,7 @@ diff --git a/configure b/configure
index 183e661..8aae1bc 100755
--- a/configure
+++ b/configure
@@ -9868,7 +9868,7 @@ $as_echo "done" >&6; }
@@ -10296,7 +10296,7 @@ $as_echo "done" >&6; }
test -z "$2" || eval "$2=ArchPPC"
;;
powerpc64)
@ -163,7 +163,7 @@ diff --git a/rts/StgCRun.c b/rts/StgCRun.c
index 934926e..2ff8662 100644
--- a/rts/StgCRun.c
+++ b/rts/StgCRun.c
@@ -717,7 +717,7 @@ StgRunIsImplementedInAssembler(void)
@@ -726,7 +726,7 @@ StgRunIsImplementedInAssembler(void)
Everything is in assembler, so we don't have to deal with GCC...
-------------------------------------------------------------------------- */
@ -172,7 +172,7 @@ index 934926e..2ff8662 100644
static void GNUC3_ATTRIBUTE(used)
StgRunIsImplementedInAssembler(void)
@@ -842,7 +842,7 @@ StgRunIsImplementedInAssembler(void)
@@ -851,7 +851,7 @@ StgRunIsImplementedInAssembler(void)
#endif

4
srcpkgs/ghc/patches/sphinx-unicode.patch
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@ -1,14 +1,14 @@
diff -rpU2 ghc-8.8.4-orig/docs/users_guide/conf.py ghc-8.8.4/docs/users_guide/conf.py
--- ghc-8.8.4-orig/docs/users_guide/conf.py 2020-07-08 16:43:03.000000000 +0000
+++ ghc-8.8.4/docs/users_guide/conf.py 2021-07-10 20:25:33.536928487 +0000
@@ -78,5 +78,5 @@ latex_elements = {
@@ -101,5 +101,5 @@ latex_elements = {
'inputenc': '',
'utf8extra': '',
- 'preamble': '''
+ 'preamble': r'''
\usepackage{fontspec}
\usepackage{makeidx}
@@ -84,5 +84,5 @@ latex_elements = {
@@ -107,5 +107,5 @@ latex_elements = {
\setromanfont{DejaVu Serif}
\setmonofont{DejaVu Sans Mono}
-\setlength{\\tymin}{45pt}