File 0182-erts-ensure-alignment-of-VM-core-types.patch of Package erlang

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File 0182-erts-ensure-alignment-of-VM-core-types.patch of Package erlang (Revision 9ab000d813aa84398fa43a878ac8fe52)

Currently displaying revision 9ab000d813aa84398fa43a878ac8fe52 , Show latest

From 125b98ecc43a90a3a3fbe0a79c12ef798893e9cf Mon Sep 17 00:00:00 2001
From: Mikael Pettersson <mikpelinux@gmail.com>
Date: Fri, 7 Jul 2017 10:59:20 +0200
Subject: [PATCH] erts: ensure alignment of VM core types

---
 erts/emulator/beam/sys.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index e8615d114..1e09752d8 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -327,9 +327,9 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f
 #endif
 
 #if SIZEOF_VOID_P == SIZEOF_LONG
-typedef unsigned long Eterm;
-typedef unsigned long Uint;
-typedef long          Sint;
+typedef unsigned long Eterm erts_align_attribute(sizeof(long));
+typedef unsigned long Uint  erts_align_attribute(sizeof(long));
+typedef long          Sint  erts_align_attribute(sizeof(long));
 #define SWORD_CONSTANT(Const) Const##L
 #define UWORD_CONSTANT(Const) Const##UL
 #define ERTS_UWORD_MAX ULONG_MAX
@@ -337,9 +337,9 @@ typedef long          Sint;
 #define ERTS_SIZEOF_ETERM SIZEOF_LONG
 #define ErtsStrToSint strtol
 #elif SIZEOF_VOID_P == SIZEOF_INT
-typedef unsigned int Eterm;
-typedef unsigned int Uint;
-typedef int          Sint;
+typedef unsigned int Eterm erts_align_attribute(sizeof(int));
+typedef unsigned int Uint  erts_align_attribute(sizeof(int));
+typedef int          Sint  erts_align_attribute(sizeof(int));
 #define SWORD_CONSTANT(Const) Const
 #define UWORD_CONSTANT(Const) Const##U
 #define ERTS_UWORD_MAX UINT_MAX
@@ -347,9 +347,9 @@ typedef int          Sint;
 #define ERTS_SIZEOF_ETERM SIZEOF_INT
 #define ErtsStrToSint strtol
 #elif SIZEOF_VOID_P == SIZEOF_LONG_LONG
-typedef unsigned long long Eterm;
-typedef unsigned long long Uint;
-typedef long long          Sint;
+typedef unsigned long long Eterm erts_align_attribute(sizeof(long long));
+typedef unsigned long long Uint  erts_align_attribute(sizeof(long long));
+typedef long long          Sint  erts_align_attribute(sizeof(long long));
 #define SWORD_CONSTANT(Const) Const##LL
 #define UWORD_CONSTANT(Const) Const##ULL
 #define ERTS_UWORD_MAX ULLONG_MAX
-- 
2.13.3

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File 0182-erts-ensure-alignment-of-VM-core-types.patch of Package erlang (Revision 9ab000d813aa84398fa43a878ac8fe52)

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