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gcc: add the real gcc bugfix for m68k from upstream

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Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Waldemar Brodkorb 2018-02-18 19:21:52 +01:00 committed by Thomas Petazzoni
parent 3a0c20c530
commit fc73a401be
8 changed files with 192 additions and 84 deletions
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48
package/gcc/4.9.4/0002-m68k-coldfire-pr68467.patch Normal file
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@ -0,0 +1,48 @@
Backport from upstream, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68467
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-4.9.4.orig/gcc/config/m68k/m68k.c gcc-4.9.4/gcc/config/m68k/m68k.c
--- gcc-4.9.4.orig/gcc/config/m68k/m68k.c 2014-02-27 12:10:55.000000000 +0100
+++ gcc-4.9.4/gcc/config/m68k/m68k.c 2018-02-17 21:28:53.430538916 +0100
@@ -166,6 +166,8 @@
const_tree, bool);
static bool m68k_cannot_force_const_mem (enum machine_mode mode, rtx x);
static bool m68k_output_addr_const_extra (FILE *, rtx);
+static machine_mode m68k_promote_function_mode (const_tree, machine_mode,
+ int *, const_tree, int);
static void m68k_init_sync_libfuncs (void) ATTRIBUTE_UNUSED;
/* Initialize the GCC target structure. */
@@ -308,6 +310,9 @@
#undef TARGET_ATOMIC_TEST_AND_SET_TRUEVAL
#define TARGET_ATOMIC_TEST_AND_SET_TRUEVAL 128
+#undef TARGET_PROMOTE_FUNCTION_MODE
+#define TARGET_PROMOTE_FUNCTION_MODE m68k_promote_function_mode
+
static const struct attribute_spec m68k_attribute_table[] =
{
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler,
@@ -6527,4 +6532,20 @@
== m68k_fk_interrupt_handler));
}
+/* Implement TARGET_PROMOTE_FUNCTION_MODE. */
+
+static machine_mode
+m68k_promote_function_mode (const_tree type, machine_mode mode,
+ int *punsignedp ATTRIBUTE_UNUSED,
+ const_tree fntype ATTRIBUTE_UNUSED,
+ int for_return)
+{
+ /* Promote libcall arguments narrower than int to match the normal C
+ ABI (for which promotions are handled via
+ TARGET_PROMOTE_PROTOTYPES). */
+ if (type == NULL_TREE && !for_return && (mode == QImode || mode == HImode))
+ return SImode;
+ return mode;
+}
+
#include "gt-m68k.h"

18
package/gcc/4.9.4/891-fix-m68k-uclinux.patch
View file

@ -1,18 +0,0 @@
avoids internal compiler error while compiling linux-atomic.c
See here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53833
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-4.9.3.orig/libgcc/config.host gcc-4.9.3/libgcc/config.host
--- gcc-4.9.3.orig/libgcc/config.host 2014-03-27 16:40:31.000000000 +0100
+++ gcc-4.9.3/libgcc/config.host 2016-04-05 16:20:53.422809885 +0200
@@ -750,7 +750,7 @@
m68k*-*-openbsd*)
;;
m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
- tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
+ tmake_file="$tmake_file m68k/t-floatlib"
md_unwind_header=m68k/linux-unwind.h
;;
m68k-*-linux*) # Motorola m68k's running GNU/Linux

48
package/gcc/5.5.0/0001-m68k-coldfire-pr68467.patch Normal file
View file

@ -0,0 +1,48 @@
Backport from upstream, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68467
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-5.5.0.orig/gcc/config/m68k/m68k.c gcc-5.5.0/gcc/config/m68k/m68k.c
--- gcc-5.5.0.orig/gcc/config/m68k/m68k.c 2015-01-15 14:28:42.000000000 +0100
+++ gcc-5.5.0/gcc/config/m68k/m68k.c 2018-02-17 19:34:33.146309632 +0100
@@ -196,6 +196,8 @@
const_tree, bool);
static bool m68k_cannot_force_const_mem (machine_mode mode, rtx x);
static bool m68k_output_addr_const_extra (FILE *, rtx);
+static machine_mode m68k_promote_function_mode (const_tree, machine_mode,
+ int *, const_tree, int);
static void m68k_init_sync_libfuncs (void) ATTRIBUTE_UNUSED;
/* Initialize the GCC target structure. */
@@ -338,6 +340,9 @@
#undef TARGET_ATOMIC_TEST_AND_SET_TRUEVAL
#define TARGET_ATOMIC_TEST_AND_SET_TRUEVAL 128
+#undef TARGET_PROMOTE_FUNCTION_MODE
+#define TARGET_PROMOTE_FUNCTION_MODE m68k_promote_function_mode
+
static const struct attribute_spec m68k_attribute_table[] =
{
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler,
@@ -6548,4 +6553,20 @@
== m68k_fk_interrupt_handler));
}
+/* Implement TARGET_PROMOTE_FUNCTION_MODE. */
+
+static machine_mode
+m68k_promote_function_mode (const_tree type, machine_mode mode,
+ int *punsignedp ATTRIBUTE_UNUSED,
+ const_tree fntype ATTRIBUTE_UNUSED,
+ int for_return)
+{
+ /* Promote libcall arguments narrower than int to match the normal C
+ ABI (for which promotions are handled via
+ TARGET_PROMOTE_PROTOTYPES). */
+ if (type == NULL_TREE && !for_return && (mode == QImode || mode == HImode))
+ return SImode;
+ return mode;
+}
+
#include "gt-m68k.h"

18
package/gcc/5.5.0/891-fix-m68k-uclinux.patch
View file

@ -1,18 +0,0 @@
avoids internal compiler error while compiling linux-atomic.c
See here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53833
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-5.3.0.orig/libgcc/config.host gcc-5.3.0/libgcc/config.host
--- gcc-5.3.0.orig/libgcc/config.host 2015-10-01 14:01:18.000000000 +0200
+++ gcc-5.3.0/libgcc/config.host 2016-04-26 21:30:25.353691745 +0200
@@ -794,7 +794,7 @@
m68k*-*-openbsd*)
;;
m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
- tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
+ tmake_file="$tmake_file m68k/t-floatlib"
md_unwind_header=m68k/linux-unwind.h
;;
m68k-*-linux*) # Motorola m68k's running GNU/Linux

48
package/gcc/6.4.0/0001-m68k-coldfire-pr68467.patch Normal file
View file

@ -0,0 +1,48 @@
Backport from upstream, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68467
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-6.4.0.orig/gcc/config/m68k/m68k.c gcc-6.4.0/gcc/config/m68k/m68k.c
--- gcc-6.4.0.orig/gcc/config/m68k/m68k.c 2016-01-04 15:30:50.652828000 +0100
+++ gcc-6.4.0/gcc/config/m68k/m68k.c 2018-02-17 19:08:16.313168186 +0100
@@ -180,6 +180,8 @@
const_tree, bool);
static bool m68k_cannot_force_const_mem (machine_mode mode, rtx x);
static bool m68k_output_addr_const_extra (FILE *, rtx);
+static machine_mode m68k_promote_function_mode (const_tree, machine_mode,
+ int *, const_tree, int);
static void m68k_init_sync_libfuncs (void) ATTRIBUTE_UNUSED;
/* Initialize the GCC target structure. */
@@ -322,6 +324,9 @@
#undef TARGET_ATOMIC_TEST_AND_SET_TRUEVAL
#define TARGET_ATOMIC_TEST_AND_SET_TRUEVAL 128
+#undef TARGET_PROMOTE_FUNCTION_MODE
+#define TARGET_PROMOTE_FUNCTION_MODE m68k_promote_function_mode
+
static const struct attribute_spec m68k_attribute_table[] =
{
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler,
@@ -6524,4 +6529,20 @@
== m68k_fk_interrupt_handler));
}
+/* Implement TARGET_PROMOTE_FUNCTION_MODE. */
+
+static machine_mode
+m68k_promote_function_mode (const_tree type, machine_mode mode,
+ int *punsignedp ATTRIBUTE_UNUSED,
+ const_tree fntype ATTRIBUTE_UNUSED,
+ int for_return)
+{
+ /* Promote libcall arguments narrower than int to match the normal C
+ ABI (for which promotions are handled via
+ TARGET_PROMOTE_PROTOTYPES). */
+ if (type == NULL_TREE && !for_return && (mode == QImode || mode == HImode))
+ return SImode;
+ return mode;
+}
+
#include "gt-m68k.h"

18
package/gcc/6.4.0/891-fix-m68k-uclinux.patch
View file

@ -1,18 +0,0 @@
avoids internal compiler error while compiling linux-atomic.c
See here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53833
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-6.1.0.orig/libgcc/config.host gcc-6.1.0/libgcc/config.host
--- gcc-6.1.0.orig/libgcc/config.host 2016-02-26 21:02:28.000000000 +0100
+++ gcc-6.1.0/libgcc/config.host 2016-04-29 09:18:40.377989160 +0200
@@ -812,7 +812,7 @@
m68k*-*-openbsd*)
;;
m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
- tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
+ tmake_file="$tmake_file m68k/t-floatlib"
md_unwind_header=m68k/linux-unwind.h
;;
m68k-*-linux*) # Motorola m68k's running GNU/Linux

48
package/gcc/7.3.0/0001-m68k-coldfire-pr68467.patch Normal file
View file

@ -0,0 +1,48 @@
Backport from upstream, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68467
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
diff -Nur gcc-7.2.0.orig/gcc/config/m68k/m68k.c gcc-7.2.0/gcc/config/m68k/m68k.c
--- gcc-7.2.0.orig/gcc/config/m68k/m68k.c 2017-04-03 22:30:56.274463000 +0000
+++ gcc-7.2.0/gcc/config/m68k/m68k.c 2018-01-27 02:16:53.779367849 +0000
@@ -182,6 +182,8 @@
const_tree, bool);
static bool m68k_cannot_force_const_mem (machine_mode mode, rtx x);
static bool m68k_output_addr_const_extra (FILE *, rtx);
+static machine_mode m68k_promote_function_mode (const_tree, machine_mode,
+ int *, const_tree, int);
static void m68k_init_sync_libfuncs (void) ATTRIBUTE_UNUSED;
static enum flt_eval_method
m68k_excess_precision (enum excess_precision_type);
@@ -332,6 +334,9 @@
#undef TARGET_ATOMIC_TEST_AND_SET_TRUEVAL
#define TARGET_ATOMIC_TEST_AND_SET_TRUEVAL 128
+#undef TARGET_PROMOTE_FUNCTION_MODE
+#define TARGET_PROMOTE_FUNCTION_MODE m68k_promote_function_mode
+
static const struct attribute_spec m68k_attribute_table[] =
{
/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler,
@@ -6571,4 +6576,20 @@
return FLT_EVAL_METHOD_UNPREDICTABLE;
}
+/* Implement TARGET_PROMOTE_FUNCTION_MODE. */
+
+static machine_mode
+m68k_promote_function_mode (const_tree type, machine_mode mode,
+ int *punsignedp ATTRIBUTE_UNUSED,
+ const_tree fntype ATTRIBUTE_UNUSED,
+ int for_return)
+{
+ /* Promote libcall arguments narrower than int to match the normal C
+ ABI (for which promotions are handled via
+ TARGET_PROMOTE_PROTOTYPES). */
+ if (type == NULL_TREE && !for_return && (mode == QImode || mode == HImode))
+ return SImode;
+ return mode;
+}
+
#include "gt-m68k.h"

30
package/gcc/7.3.0/0891-fix-m68k-uclinux.patch
View file

@ -1,30 +0,0 @@
From c2773170a1b0e2728f71f2275a99fd177ba2cef4 Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Tue, 2 May 2017 23:25:17 +0200
Subject: [PATCH] fix m68k uclinux avoids internal compiler error while
compiling linux-atomic.c See here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53833
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
[Romain: convert to git patch]
Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
libgcc/config.host | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libgcc/config.host b/libgcc/config.host
index b279a64..04fe183 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -820,7 +820,7 @@ m68k*-*-netbsdelf*)
m68k*-*-openbsd*)
;;
m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
- tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
+ tmake_file="$tmake_file m68k/t-floatlib"
md_unwind_header=m68k/linux-unwind.h
;;
m68k-*-linux*) # Motorola m68k's running GNU/Linux
--
2.9.3