From: Kai Tietz <ktietz@redhat.com>
Date: Tue, 12 Apr 2011 18:52:41 +0000 (+0200)
Subject: ChangeLog gcc/
X-Git-Tag: releases/gcc-4.7.0~7548
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a6c467624ade351285b37b266e7ef5aa54380958;p=thirdparty%2Fgcc.git

ChangeLog gcc/

2011-04-12  Kai Tietz  <ktietz@redhat.com>

	* config/i386/mingw32.h (TARGET_SUBTARGET_DEFAULT): Add
	MASK_MS_BITFIELD_LAYOUT bit.

ChangeLog gcc/testsuite

2011-04-12  Kai Tietz  <ktietz@redhat.com>

	* g++.dg/ext/bitfield2.C: Add for i?86/x86_64-*-mingw*
	targets the additional -mno-ms-bitfields and
	-Wno-packed-bitfield-compat options.
	* g++.dg/ext/bitfield3.C: Likewise.
	* g++.dg/ext/bitfield4.C: Likewise.
	* g++.dg/ext/bitfield5.C: Likewise.
	* gcc.dg/bitfld-15.c: Likewise.
	* gcc.dg/bitfld-16.c: Likewise.
	* gcc.dg/bitfld-17.c: Likewise.
	* gcc.dg/bitfld-18.c: Likewise.

From-SVN: r172336
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 96f542caea66..94d54ac74d5b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-04-12  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/mingw32.h (TARGET_SUBTARGET_DEFAULT): Add
+	MASK_MS_BITFIELD_LAYOUT bit.
+
 2011-04-12  Jakub Jelinek  <jakub@redhat.com>
 
 	* combine.c (update_cfg_for_uncondjump): Instead of testing at_end
diff --git a/gcc/config/i386/mingw32.h b/gcc/config/i386/mingw32.h
index fa55ce421cb3..3c8eee6143a2 100644
--- a/gcc/config/i386/mingw32.h
+++ b/gcc/config/i386/mingw32.h
@@ -22,6 +22,17 @@ along with GCC; see the file COPYING3.  If not see
 #undef DEFAULT_ABI
 #define DEFAULT_ABI MS_ABI
 
+/* By default, target has a 80387, uses IEEE compatible arithmetic,
+   returns float values in the 387 and needs stack probes.
+   We also align doubles to 64-bits for MSVC default compatibility.
+   Additionally we enable MS_BITFIELD_LAYOUT by default.  */
+
+#undef TARGET_SUBTARGET_DEFAULT
+#define TARGET_SUBTARGET_DEFAULT \
+	(MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS \
+	 | MASK_STACK_PROBE | MASK_ALIGN_DOUBLE \
+	 | MASK_MS_BITFIELD_LAYOUT)
+
 /* See i386/crtdll.h for an alternative definition. _INTEGRAL_MAX_BITS
    is for compatibility with native compiler.  */
 #define EXTRA_OS_CPP_BUILTINS()					\
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b3fe075f0456..61ff1c6971d9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,16 @@
+2011-04-12  Kai Tietz  <ktietz@redhat.com>
+
+	* g++.dg/ext/bitfield2.C: Add for i?86/x86_64-*-mingw*
+	targets the additional -mno-ms-bitfields and
+	-Wno-packed-bitfield-compat options.
+	* g++.dg/ext/bitfield3.C: Likewise.
+	* g++.dg/ext/bitfield4.C: Likewise.
+	* g++.dg/ext/bitfield5.C: Likewise.
+	* gcc.dg/bitfld-15.c: Likewise.
+	* gcc.dg/bitfld-16.c: Likewise.
+	* gcc.dg/bitfld-17.c: Likewise.
+	* gcc.dg/bitfld-18.c: Likewise.
+
 2011-04-12  Richard Sandiford  <richard.sandiford@linaro.org>
 
 	* gcc.target/arm/neon-vld3-1.c: New test.
diff --git a/gcc/testsuite/g++.dg/ext/bitfield2.C b/gcc/testsuite/g++.dg/ext/bitfield2.C
index 753492ce9949..c288cec7c330 100644
--- a/gcc/testsuite/g++.dg/ext/bitfield2.C
+++ b/gcc/testsuite/g++.dg/ext/bitfield2.C
@@ -1,7 +1,7 @@
 /* { dg-do compile } */
 /* Remove pedantic.  Allow the GCC extension to use char for bitfields.  */
 /* { dg-options "" } */
-/* { dg-options "-mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target { i?86-*-netware i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t /* { dg-message "note: offset of packed bit-field 't::b' has changed in GCC 4.4" "" { target pcc_bitfield_type_matters } } */
 {
diff --git a/gcc/testsuite/g++.dg/ext/bitfield3.C b/gcc/testsuite/g++.dg/ext/bitfield3.C
index 0a89bdab1ff0..f9fb78cceeeb 100644
--- a/gcc/testsuite/g++.dg/ext/bitfield3.C
+++ b/gcc/testsuite/g++.dg/ext/bitfield3.C
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-Wno-packed-bitfield-compat" } */
-/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target { i?86-*-netware i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t
 {
diff --git a/gcc/testsuite/g++.dg/ext/bitfield4.C b/gcc/testsuite/g++.dg/ext/bitfield4.C
index 7bf85533130b..8562686d6eb9 100644
--- a/gcc/testsuite/g++.dg/ext/bitfield4.C
+++ b/gcc/testsuite/g++.dg/ext/bitfield4.C
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "" } */
-/* { dg-options "-mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target { i?86-*-netware i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t /* { dg-message "note: offset of packed bit-field 't::b' has changed in GCC 4.4" "" { target pcc_bitfield_type_matters } } */
 {
diff --git a/gcc/testsuite/g++.dg/ext/bitfield5.C b/gcc/testsuite/g++.dg/ext/bitfield5.C
index cb24c65d723b..1d862d769750 100644
--- a/gcc/testsuite/g++.dg/ext/bitfield5.C
+++ b/gcc/testsuite/g++.dg/ext/bitfield5.C
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-Wno-packed-bitfield-compat" } */
-/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target { i?86-*-netware i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t
 {
diff --git a/gcc/testsuite/gcc.dg/bitfld-15.c b/gcc/testsuite/gcc.dg/bitfld-15.c
index 44d53b34ae2a..03f43f2de8c3 100644
--- a/gcc/testsuite/gcc.dg/bitfld-15.c
+++ b/gcc/testsuite/gcc.dg/bitfld-15.c
@@ -2,6 +2,7 @@
 /* Remove pedantic.  Allow the GCC extension to use char for bitfields.  */
 /* { dg-options "" } */
 /* { dg-options "-mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-mno-ms-bitfields -Wno-packed-bitfield-compat" { target { i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t
 {
diff --git a/gcc/testsuite/gcc.dg/bitfld-16.c b/gcc/testsuite/gcc.dg/bitfld-16.c
index 0a89bdab1ff0..5ed30f743928 100644
--- a/gcc/testsuite/gcc.dg/bitfld-16.c
+++ b/gcc/testsuite/gcc.dg/bitfld-16.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-Wno-packed-bitfield-compat" } */
 /* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target { i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t
 {
diff --git a/gcc/testsuite/gcc.dg/bitfld-17.c b/gcc/testsuite/gcc.dg/bitfld-17.c
index 80099c6c9a2a..9512f5fdf2af 100644
--- a/gcc/testsuite/gcc.dg/bitfld-17.c
+++ b/gcc/testsuite/gcc.dg/bitfld-17.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "" } */
 /* { dg-options "-mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-mno-ms-bitfields -Wno-packed-bitfield-compat" { target { i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t
 {
diff --git a/gcc/testsuite/gcc.dg/bitfld-18.c b/gcc/testsuite/gcc.dg/bitfld-18.c
index cb24c65d723b..067d9ae3851b 100644
--- a/gcc/testsuite/gcc.dg/bitfld-18.c
+++ b/gcc/testsuite/gcc.dg/bitfld-18.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-Wno-packed-bitfield-compat" } */
 /* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target i?86-*-netware } } */
+/* { dg-options "-Wno-packed-bitfield-compat -mno-ms-bitfields" { target { i?86-*-mingw* x86_64-*-mingw* } } } */
 
 struct t
 {