[oe] [meta-oe][PATCH] gcc-4.5: Upgrade to latest FSF 4.5 branch and bring in latest linaro patches
Khem Raj
raj.khem at gmail.com
Mon Sep 19 03:34:49 UTC 2011
Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
meta-oe/recipes-devtools/gcc/gcc-4.5.inc | 15 +-
.../gcc/gcc-4.5/fedora/gcc45-no-add-needed.patch | 34 +-
.../gcc/gcc-4.5/gcc-ppc-config-fix.patch | 52 +--
.../gcc-4.5/gcc-ppc-include-config-linux.h.patch | 73 ----
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99530.patch | 27 ++
...-lp815435.patch => gcc-4.5-linaro-r99531.patch} | 12 +-
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99532.patch | 456 ++++++++++++++++++++
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99533.patch | 63 +++
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99534.patch | 39 ++
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99536.patch | 33 ++
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99537.patch | 105 +++++
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99540.patch | 23 +
.../gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99541.patch | 22 +
13 files changed, 829 insertions(+), 125 deletions(-)
delete mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-include-config-linux.h.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99530.patch
rename meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/{linaro-lp815435.patch => gcc-4.5-linaro-r99531.patch} (64%)
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99532.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99533.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99534.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99536.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99537.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99540.patch
create mode 100644 meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99541.patch
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5.inc b/meta-oe/recipes-devtools/gcc/gcc-4.5.inc
index aabc1cf..79ea99b 100644
--- a/meta-oe/recipes-devtools/gcc/gcc-4.5.inc
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5.inc
@@ -14,7 +14,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
PV = "4.5"
-PR = "r40"
+PR = "r41"
# BINV should be incremented after updating to a revision
# after a minor gcc release (e.g. 4.5.1 or 4.5.2) has been made
@@ -24,7 +24,7 @@ PR = "r40"
BINV = "${PV}.4"
-SRCREV = 176640
+SRCREV = 178923
BRANCH = "gcc-4_5-branch"
PR_append = "+svnr${SRCPV}"
@@ -200,7 +200,15 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \
file://linaro/gcc-4.5-linaro-r99525.patch \
file://linaro/gcc-4.5-linaro-r99528.patch \
file://linaro/gcc-4.5-linaro-r99529.patch \
- file://linaro/linaro-lp815435.patch \
+ file://linaro/gcc-4.5-linaro-r99530.patch \
+ file://linaro/gcc-4.5-linaro-r99531.patch \
+ file://linaro/gcc-4.5-linaro-r99532.patch \
+ file://linaro/gcc-4.5-linaro-r99533.patch \
+ file://linaro/gcc-4.5-linaro-r99534.patch \
+ file://linaro/gcc-4.5-linaro-r99536.patch \
+ file://linaro/gcc-4.5-linaro-r99537.patch \
+ file://linaro/gcc-4.5-linaro-r99540.patch \
+ file://linaro/gcc-4.5-linaro-r99541.patch \
\
file://more-epilogues.patch \
file://gcc-scalar-widening-pr45847.patch \
@@ -224,7 +232,6 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \
file://gcc-poison-dir-extend.patch \
file://gcc-poison-parameters.patch \
file://gcc-ppc-config-fix.patch \
- file://gcc-ppc-include-config-linux.h.patch \
file://use-defaults.h-and-t-oe-in-B.patch \
"
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/fedora/gcc45-no-add-needed.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/fedora/gcc45-no-add-needed.patch
index 23704d3..bf03c27 100644
--- a/meta-oe/recipes-devtools/gcc/gcc-4.5/fedora/gcc45-no-add-needed.patch
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/fedora/gcc45-no-add-needed.patch
@@ -6,9 +6,11 @@
* config/alpha/elf.h (LINK_EH_SPEC): Likewise.
* config/ia64/linux.h (LINK_EH_SPEC): Likewise.
---- gcc/config/alpha/elf.h.~1~
-+++ gcc/config/alpha/elf.h
-@@ -421,7 +421,7 @@ extern int alpha_this_gpdisp_sequence_nu
+Index: gcc/config/alpha/elf.h
+===================================================================
+--- gcc/config/alpha/elf.h.orig 2011-06-16 17:58:47.000000000 -0700
++++ gcc/config/alpha/elf.h 2011-09-17 11:04:57.033298875 -0700
+@@ -441,7 +441,7 @@ extern int alpha_this_gpdisp_sequence_nu
I imagine that other systems will catch up. In the meantime, it
doesn't harm to make sure that the data exists to be used later. */
#if defined(HAVE_LD_EH_FRAME_HDR)
@@ -17,9 +19,11 @@
#endif
/* A C statement (sans semicolon) to output to the stdio stream STREAM
---- gcc/config/ia64/linux.h.~1~
-+++ gcc/config/ia64/linux.h
-@@ -58,7 +58,7 @@ do { \
+Index: gcc/config/ia64/linux.h
+===================================================================
+--- gcc/config/ia64/linux.h.orig 2011-09-17 11:03:19.000000000 -0700
++++ gcc/config/ia64/linux.h 2011-09-17 11:04:57.033298875 -0700
+@@ -80,7 +80,7 @@ do { \
Signalize that because we have fde-glibc, we don't need all C shared libs
linked against -lgcc_s. */
#undef LINK_EH_SPEC
@@ -28,9 +32,11 @@
#define MD_UNWIND_SUPPORT "config/ia64/linux-unwind.h"
---- gcc/config/linux.h.~1~
-+++ gcc/config/linux.h
-@@ -89,7 +89,7 @@ see the files COPYING3 and COPYING.RUNTI
+Index: gcc/config/linux.h
+===================================================================
+--- gcc/config/linux.h.orig 2011-09-17 11:03:38.000000000 -0700
++++ gcc/config/linux.h 2011-09-17 11:04:57.033298875 -0700
+@@ -101,7 +101,7 @@ see the files COPYING3 and COPYING.RUNTI
} while (0)
#if defined(HAVE_LD_EH_FRAME_HDR)
@@ -39,12 +45,14 @@
#endif
/* Define this so we can compile MS code for use with WINE. */
---- gcc/config/rs6000/sysv4.h.~1~
-+++ gcc/config/rs6000/sysv4.h
-@@ -917,7 +917,7 @@ SVR4_ASM_SPEC \
- %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}}}"
+Index: gcc/config/rs6000/sysv4.h
+===================================================================
+--- gcc/config/rs6000/sysv4.h.orig 2011-09-17 11:03:41.000000000 -0700
++++ gcc/config/rs6000/sysv4.h 2011-09-17 11:05:58.653298861 -0700
+@@ -908,7 +908,7 @@ SVR4_ASM_SPEC \
#if defined(HAVE_LD_EH_FRAME_HDR)
+ # undef LINK_EH_SPEC
-# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+# define LINK_EH_SPEC "--no-add-needed %{!static:--eh-frame-hdr} "
#endif
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-config-fix.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-config-fix.patch
index 9c2c298..6ae75a0 100644
--- a/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-config-fix.patch
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-config-fix.patch
@@ -20,11 +20,11 @@ Date: Mon Dec 20 15:29:31 2010 +0000
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168085 138bc75d-0d04-0410-961f-82ee72b054a4
-Index: gcc-4.5.3/gcc/config.gcc
+Index: gcc-4_5-branch/gcc/config.gcc
===================================================================
---- gcc-4.5.3.orig/gcc/config.gcc 2011-06-15 21:18:55.000000000 -0700
-+++ gcc-4.5.3/gcc/config.gcc 2011-06-16 15:01:07.945285352 -0700
-@@ -1989,53 +1989,53 @@
+--- gcc-4_5-branch.orig/gcc/config.gcc 2011-09-17 11:11:28.000000000 -0700
++++ gcc-4_5-branch/gcc/config.gcc 2011-09-17 11:16:32.543298716 -0700
+@@ -1989,48 +1989,48 @@ powerpc-*-netbsd*)
extra_options="${extra_options} rs6000/sysv4.opt"
;;
powerpc-*-eabispe*)
@@ -81,13 +81,7 @@ Index: gcc-4.5.3/gcc/config.gcc
extra_options="${extra_options} rs6000/sysv4.opt"
tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
;;
- powerpc-*-linux* | powerpc64-*-linux*)
-- tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
-+ tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h"
- extra_options="${extra_options} rs6000/sysv4.opt"
- tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
- maybe_biarch=yes
-@@ -2079,12 +2079,12 @@
+@@ -2079,12 +2079,12 @@ powerpc-*-linux* | powerpc64-*-linux*)
fi
;;
powerpc64-*-gnu*)
@@ -102,7 +96,7 @@ Index: gcc-4.5.3/gcc/config.gcc
extra_options="${extra_options} rs6000/sysv4.opt"
tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-slibgcc-libgcc t-gnu rs6000/t-ppccomm"
if test x$enable_threads = xyes; then
-@@ -2092,7 +2092,7 @@
+@@ -2092,7 +2092,7 @@ powerpc-*-gnu-gnualtivec*)
fi
;;
powerpc-*-gnu*)
@@ -111,7 +105,7 @@ Index: gcc-4.5.3/gcc/config.gcc
tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-slibgcc-libgcc t-gnu rs6000/t-ppccomm"
extra_options="${extra_options} rs6000/sysv4.opt"
if test x$enable_threads = xyes; then
-@@ -2100,7 +2100,7 @@
+@@ -2100,7 +2100,7 @@ powerpc-*-gnu*)
fi
;;
powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
@@ -120,7 +114,7 @@ Index: gcc-4.5.3/gcc/config.gcc
tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
extra_options="${extra_options} rs6000/sysv4.opt"
extra_headers=ppc-asm.h
-@@ -2126,18 +2126,18 @@
+@@ -2126,18 +2126,18 @@ powerpc-*-lynxos*)
gas=yes
;;
powerpcle-*-elf*)
@@ -142,10 +136,10 @@ Index: gcc-4.5.3/gcc/config.gcc
tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
extra_options="${extra_options} rs6000/sysv4.opt"
use_gcc_stdint=wrap
-Index: gcc-4.5.3/gcc/config/rs6000/freebsd.h
+Index: gcc-4_5-branch/gcc/config/rs6000/freebsd.h
===================================================================
---- gcc-4.5.3.orig/gcc/config/rs6000/freebsd.h 2009-08-10 11:23:57.000000000 -0700
-+++ gcc-4.5.3/gcc/config/rs6000/freebsd.h 2011-06-16 15:02:02.775285339 -0700
+--- gcc-4_5-branch.orig/gcc/config/rs6000/freebsd.h 2011-06-16 17:58:58.000000000 -0700
++++ gcc-4_5-branch/gcc/config/rs6000/freebsd.h 2011-09-17 11:13:13.623298761 -0700
@@ -69,6 +69,4 @@
/* Override rs6000.h definition. */
#undef ASM_APP_OFF
@@ -154,10 +148,10 @@ Index: gcc-4.5.3/gcc/config/rs6000/freebsd.h
-#define SVR4_ASM_SPEC \
- "%{v:-V} %{Wa,*:%*}"
+#define DBX_REGISTER_NUMBER(REGNO) rs6000_dbx_register_number (REGNO)
-Index: gcc-4.5.3/gcc/config/rs6000/lynx.h
+Index: gcc-4_5-branch/gcc/config/rs6000/lynx.h
===================================================================
---- gcc-4.5.3.orig/gcc/config/rs6000/lynx.h 2007-08-02 03:49:31.000000000 -0700
-+++ gcc-4.5.3/gcc/config/rs6000/lynx.h 2011-06-16 15:01:07.945285352 -0700
+--- gcc-4_5-branch.orig/gcc/config/rs6000/lynx.h 2011-06-16 17:58:58.000000000 -0700
++++ gcc-4_5-branch/gcc/config/rs6000/lynx.h 2011-09-17 11:13:13.623298761 -0700
@@ -1,5 +1,5 @@
/* Definitions for Rs6000 running LynxOS.
- Copyright (C) 1995, 1996, 2000, 2002, 2003, 2004, 2005, 2007
@@ -174,10 +168,10 @@ Index: gcc-4.5.3/gcc/config/rs6000/lynx.h
#ifdef CRT_BEGIN
/* This function is part of crtbegin*.o which is at the beginning of
the link and is called from .fini which is usually toward the end
-Index: gcc-4.5.3/gcc/config/rs6000/netbsd.h
+Index: gcc-4_5-branch/gcc/config/rs6000/netbsd.h
===================================================================
---- gcc-4.5.3.orig/gcc/config/rs6000/netbsd.h 2009-02-20 07:20:38.000000000 -0800
-+++ gcc-4.5.3/gcc/config/rs6000/netbsd.h 2011-06-16 15:01:07.945285352 -0700
+--- gcc-4_5-branch.orig/gcc/config/rs6000/netbsd.h 2011-06-16 17:58:58.000000000 -0700
++++ gcc-4_5-branch/gcc/config/rs6000/netbsd.h 2011-09-17 11:13:13.623298761 -0700
@@ -1,6 +1,6 @@
/* Definitions of target machine for GNU compiler,
for PowerPC NetBSD systems.
@@ -192,11 +186,11 @@ Index: gcc-4.5.3/gcc/config/rs6000/netbsd.h
#define TARGET_VERSION fprintf (stderr, " (NetBSD/powerpc ELF)");
+
+#define DBX_REGISTER_NUMBER(REGNO) rs6000_dbx_register_number (REGNO)
-Index: gcc-4.5.3/gcc/config/rs6000/sysv4.h
+Index: gcc-4_5-branch/gcc/config/rs6000/sysv4.h
===================================================================
---- gcc-4.5.3.orig/gcc/config/rs6000/sysv4.h 2011-06-15 21:18:57.000000000 -0700
-+++ gcc-4.5.3/gcc/config/rs6000/sysv4.h 2011-06-16 15:01:07.945285352 -0700
-@@ -293,6 +293,10 @@
+--- gcc-4_5-branch.orig/gcc/config/rs6000/sysv4.h 2011-09-17 11:11:29.000000000 -0700
++++ gcc-4_5-branch/gcc/config/rs6000/sysv4.h 2011-09-17 11:13:13.623298761 -0700
+@@ -293,6 +293,10 @@ do { \
#define RESTORE_FP_PREFIX "_restfpr_"
#define RESTORE_FP_SUFFIX ""
@@ -207,7 +201,7 @@ Index: gcc-4.5.3/gcc/config/rs6000/sysv4.h
/* Type used for ptrdiff_t, as a string used in a declaration. */
#define PTRDIFF_TYPE "int"
-@@ -588,9 +592,8 @@
+@@ -588,9 +592,8 @@ extern int fixuplabelno;
/* Override svr4.h definition. */
#undef ASM_SPEC
#define ASM_SPEC "%(asm_cpu) \
@@ -219,7 +213,7 @@ Index: gcc-4.5.3/gcc/config/rs6000/sysv4.h
%{memb|msdata=eabi: -memb} \
%{mlittle|mlittle-endian:-mlittle; \
mbig|mbig-endian :-mbig; \
-@@ -1127,3 +1130,5 @@
+@@ -1120,3 +1123,5 @@ ncrtn.o%s"
/* This target uses the sysv4.opt file. */
#define TARGET_USES_SYSV4_OPT 1
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-include-config-linux.h.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-include-config-linux.h.patch
deleted file mode 100644
index 97364d9..0000000
--- a/meta-oe/recipes-devtools/gcc/gcc-4.5/gcc-ppc-include-config-linux.h.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-The patch is a solution for https://bugs.launchpad.net/ubuntu/+source/gcc-4.5/+bug/768921
-
--Khem
-
-Index: gcc-4_5-branch/gcc/config.gcc
-===================================================================
---- gcc-4_5-branch.orig/gcc/config.gcc 2011-06-16 21:23:22.000000000 -0700
-+++ gcc-4_5-branch/gcc/config.gcc 2011-06-16 21:51:20.845279713 -0700
-@@ -2035,7 +2035,7 @@
- tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
- ;;
- powerpc-*-linux* | powerpc64-*-linux*)
-- tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h"
-+ tm_file="${tm_file} dbxelf.h elfos.h linux.h freebsd-spec.h rs6000/sysv4.h"
- extra_options="${extra_options} rs6000/sysv4.opt"
- tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
- maybe_biarch=yes
-Index: gcc-4_5-branch/gcc/config/rs6000/sysv4.h
-===================================================================
---- gcc-4_5-branch.orig/gcc/config/rs6000/sysv4.h 2011-06-16 21:23:22.000000000 -0700
-+++ gcc-4_5-branch/gcc/config/rs6000/sysv4.h 2011-06-16 22:08:49.425279473 -0700
-@@ -620,6 +620,7 @@
- #define CC1_SECURE_PLT_DEFAULT_SPEC ""
- #endif
-
-+#undef CC1_SPEC
- /* Pass -G xxx to the compiler and set correct endian mode. */
- #define CC1_SPEC "%{G*} %(cc1_cpu) \
- %{mlittle|mlittle-endian: %(cc1_endian_little); \
-@@ -903,22 +904,13 @@
- #define LINK_START_LINUX_SPEC ""
-
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
--#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
--#if DEFAULT_LIBC == LIBC_UCLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
--#elif DEFAULT_LIBC == LIBC_GLIBC
--#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}"
--#else
--#error "Unsupported DEFAULT_LIBC"
--#endif
--#define LINUX_DYNAMIC_LINKER \
-- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
-
- #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
- %{rdynamic:-export-dynamic} \
- %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}}}"
-
- #if defined(HAVE_LD_EH_FRAME_HDR)
-+# undef LINK_EH_SPEC
- # define LINK_EH_SPEC "--no-add-needed %{!static:--eh-frame-hdr} "
- #endif
-
-@@ -1113,6 +1105,7 @@
- be stacked, so that invocations of #pragma pack(pop)' will return
- to the previous value. */
-
-+#undef HANDLE_PRAGMA_PACK_PUSH_POP
- #define HANDLE_PRAGMA_PACK_PUSH_POP 1
-
- /* Select a format to encode pointers in exception handling data. CODE
-Index: gcc-4_5-branch/gcc/config/freebsd-spec.h
-===================================================================
---- gcc-4_5-branch.orig/gcc/config/freebsd-spec.h 2011-06-16 17:59:03.000000000 -0700
-+++ gcc-4_5-branch/gcc/config/freebsd-spec.h 2011-06-16 22:11:34.145279435 -0700
-@@ -154,6 +154,7 @@
- #endif
-
- #if defined(HAVE_LD_EH_FRAME_HDR)
-+#undef LINK_EH_SPEC
- #define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
- #endif
-
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99530.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99530.patch
new file mode 100644
index 0000000..64d6262
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99530.patch
@@ -0,0 +1,27 @@
+2011-07-21 Richard Sandiford <rdsandiford at googlemail.com>
+
+ gcc/
+ Backport from mainline:
+
+ 2011-07-21 Richard Sandiford <richard.sandiford at linaro.org>
+
+ * regcprop.c (maybe_mode_change): Check HARD_REGNO_MODE_OK.
+
+=== modified file 'gcc/regcprop.c'
+--- old/gcc/regcprop.c 2010-08-05 15:28:47 +0000
++++ new/gcc/regcprop.c 2011-07-21 12:40:44 +0000
+@@ -418,10 +418,9 @@
+
+ offset = ((WORDS_BIG_ENDIAN ? wordoffset : 0)
+ + (BYTES_BIG_ENDIAN ? byteoffset : 0));
+- return gen_rtx_raw_REG (new_mode,
+- regno + subreg_regno_offset (regno, orig_mode,
+- offset,
+- new_mode));
++ regno += subreg_regno_offset (regno, orig_mode, offset, new_mode);
++ if (HARD_REGNO_MODE_OK (regno, new_mode))
++ return gen_rtx_raw_REG (new_mode, regno);
+ }
+ return NULL_RTX;
+ }
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/linaro-lp815435.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99531.patch
similarity index 64%
rename from meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/linaro-lp815435.patch
rename to meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99531.patch
index be71a2f..5559dfe 100644
--- a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/linaro-lp815435.patch
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99531.patch
@@ -2,17 +2,16 @@
gcc/
Backport only bits marked as [*] from mainline:
- 2010-12-19 Chung-Lin Tang <cltang at codesourcery.com>
+ 2010-12-19 Chung-Lin Tang <cltang at codesourcery.com>
* config/arm/arm.c ([*]arm_legitimate_index_p): Add VFP load/store
index range case. Change to SF/DFmode tests to avoid capturing HFmode.
(thumb2_legitimate_index_p): Same.
-Index: gcc-4_5-branch/gcc/config/arm/arm.c
-===================================================================
---- gcc-4_5-branch.orig/gcc/config/arm/arm.c 2011-07-22 17:56:51.000000000 -0700
-+++ gcc-4_5-branch/gcc/config/arm/arm.c 2011-07-29 14:43:42.171610966 -0700
-@@ -5631,8 +5631,8 @@ arm_legitimate_index_p (enum machine_mod
+=== modified file 'gcc/config/arm/arm.c'
+--- old/gcc/config/arm/arm.c 2011-06-29 10:46:39 +0000
++++ new/gcc/config/arm/arm.c 2011-07-29 15:01:53 +0000
+@@ -5643,8 +5643,8 @@
/* Standard coprocessor addressing modes. */
if (TARGET_HARD_FLOAT
@@ -23,3 +22,4 @@ Index: gcc-4_5-branch/gcc/config/arm/arm.c
|| (TARGET_MAVERICK && mode == DImode)))
return (code == CONST_INT && INTVAL (index) < 1024
&& INTVAL (index) > -1024
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99532.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99532.patch
new file mode 100644
index 0000000..0c2c02b
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99532.patch
@@ -0,0 +1,456 @@
+2011-08-03 Revital Eres <revital.eres at linaro.org>
+
+ * modulo-sched.c (calculate_stage_count,
+ calculate_must_precede_follow, get_sched_window,
+ try_scheduling_node_in_cycle, remove_node_from_ps): Add
+ declaration.
+ (update_node_sched_params, set_must_precede_follow, optimize_sc):
+ New functions.
+ (reset_sched_times): Call update_node_sched_params.
+ (sms_schedule): Call optimize_sc.
+ (get_sched_window): Change function arguments.
+ (sms_schedule_by_order): Update call to get_sched_window.
+ Call set_must_precede_follow.
+ (calculate_stage_count): Add function argument.
+
+=== modified file 'gcc/modulo-sched.c'
+--- old/gcc/modulo-sched.c 2011-07-04 11:39:09 +0000
++++ new/gcc/modulo-sched.c 2011-08-03 12:20:38 +0000
+@@ -202,7 +202,16 @@
+ rtx, rtx);
+ static void duplicate_insns_of_cycles (partial_schedule_ptr,
+ int, int, int, rtx);
+-static int calculate_stage_count (partial_schedule_ptr ps);
++static int calculate_stage_count (partial_schedule_ptr, int);
++static void calculate_must_precede_follow (ddg_node_ptr, int, int,
++ int, int, sbitmap, sbitmap, sbitmap);
++static int get_sched_window (partial_schedule_ptr, ddg_node_ptr,
++ sbitmap, int, int *, int *, int *);
++static bool try_scheduling_node_in_cycle (partial_schedule_ptr, ddg_node_ptr,
++ int, int, sbitmap, int *, sbitmap,
++ sbitmap);
++static bool remove_node_from_ps (partial_schedule_ptr, ps_insn_ptr);
++
+ #define SCHED_ASAP(x) (((node_sched_params_ptr)(x)->aux.info)->asap)
+ #define SCHED_TIME(x) (((node_sched_params_ptr)(x)->aux.info)->time)
+ #define SCHED_FIRST_REG_MOVE(x) \
+@@ -576,6 +585,36 @@
+ }
+ }
+
++/* Update the sched_params (time, row and stage) for node U using the II,
++ the CYCLE of U and MIN_CYCLE.
++ We're not simply taking the following
++ SCHED_STAGE (u) = CALC_STAGE_COUNT (SCHED_TIME (u), min_cycle, ii);
++ because the stages may not be aligned on cycle 0. */
++static void
++update_node_sched_params (ddg_node_ptr u, int ii, int cycle, int min_cycle)
++{
++ int sc_until_cycle_zero;
++ int stage;
++
++ SCHED_TIME (u) = cycle;
++ SCHED_ROW (u) = SMODULO (cycle, ii);
++
++ /* The calculation of stage count is done adding the number
++ of stages before cycle zero and after cycle zero. */
++ sc_until_cycle_zero = CALC_STAGE_COUNT (-1, min_cycle, ii);
++
++ if (SCHED_TIME (u) < 0)
++ {
++ stage = CALC_STAGE_COUNT (-1, SCHED_TIME (u), ii);
++ SCHED_STAGE (u) = sc_until_cycle_zero - stage;
++ }
++ else
++ {
++ stage = CALC_STAGE_COUNT (SCHED_TIME (u), 0, ii);
++ SCHED_STAGE (u) = sc_until_cycle_zero + stage - 1;
++ }
++}
++
+ /* Bump the SCHED_TIMEs of all nodes by AMOUNT. Set the values of
+ SCHED_ROW and SCHED_STAGE. */
+ static void
+@@ -591,7 +630,6 @@
+ ddg_node_ptr u = crr_insn->node;
+ int normalized_time = SCHED_TIME (u) - amount;
+ int new_min_cycle = PS_MIN_CYCLE (ps) - amount;
+- int sc_until_cycle_zero, stage;
+
+ if (dump_file)
+ {
+@@ -607,23 +645,9 @@
+
+ gcc_assert (SCHED_TIME (u) >= ps->min_cycle);
+ gcc_assert (SCHED_TIME (u) <= ps->max_cycle);
+- SCHED_TIME (u) = normalized_time;
+- SCHED_ROW (u) = SMODULO (normalized_time, ii);
+-
+- /* The calculation of stage count is done adding the number
+- of stages before cycle zero and after cycle zero. */
+- sc_until_cycle_zero = CALC_STAGE_COUNT (-1, new_min_cycle, ii);
+-
+- if (SCHED_TIME (u) < 0)
+- {
+- stage = CALC_STAGE_COUNT (-1, SCHED_TIME (u), ii);
+- SCHED_STAGE (u) = sc_until_cycle_zero - stage;
+- }
+- else
+- {
+- stage = CALC_STAGE_COUNT (SCHED_TIME (u), 0, ii);
+- SCHED_STAGE (u) = sc_until_cycle_zero + stage - 1;
+- }
++
++ crr_insn->cycle = normalized_time;
++ update_node_sched_params (u, ii, normalized_time, new_min_cycle);
+ }
+ }
+
+@@ -660,6 +684,206 @@
+ PREV_INSN (last));
+ }
+
++/* Set bitmaps TMP_FOLLOW and TMP_PRECEDE to MUST_FOLLOW and MUST_PRECEDE
++ respectively only if cycle C falls on the border of the scheduling
++ window boundaries marked by START and END cycles. STEP is the
++ direction of the window. */
++static inline void
++set_must_precede_follow (sbitmap *tmp_follow, sbitmap must_follow,
++ sbitmap *tmp_precede, sbitmap must_precede, int c,
++ int start, int end, int step)
++{
++ *tmp_precede = NULL;
++ *tmp_follow = NULL;
++
++ if (c == start)
++ {
++ if (step == 1)
++ *tmp_precede = must_precede;
++ else /* step == -1. */
++ *tmp_follow = must_follow;
++ }
++ if (c == end - step)
++ {
++ if (step == 1)
++ *tmp_follow = must_follow;
++ else /* step == -1. */
++ *tmp_precede = must_precede;
++ }
++
++}
++
++/* Return True if the branch can be moved to row ii-1 while
++ normalizing the partial schedule PS to start from cycle zero and thus
++ optimize the SC. Otherwise return False. */
++static bool
++optimize_sc (partial_schedule_ptr ps, ddg_ptr g)
++{
++ int amount = PS_MIN_CYCLE (ps);
++ sbitmap sched_nodes = sbitmap_alloc (g->num_nodes);
++ int start, end, step;
++ int ii = ps->ii;
++ bool ok = false;
++ int stage_count, stage_count_curr;
++
++ /* Compare the SC after normalization and SC after bringing the branch
++ to row ii-1. If they are equal just bail out. */
++ stage_count = calculate_stage_count (ps, amount);
++ stage_count_curr =
++ calculate_stage_count (ps, SCHED_TIME (g->closing_branch) - (ii - 1));
++
++ if (stage_count == stage_count_curr)
++ {
++ if (dump_file)
++ fprintf (dump_file, "SMS SC already optimized.\n");
++
++ ok = false;
++ goto clear;
++ }
++
++ if (dump_file)
++ {
++ fprintf (dump_file, "SMS Trying to optimize branch location\n");
++ fprintf (dump_file, "SMS partial schedule before trial:\n");
++ print_partial_schedule (ps, dump_file);
++ }
++
++ /* First, normalize the partial scheduling. */
++ reset_sched_times (ps, amount);
++ rotate_partial_schedule (ps, amount);
++ if (dump_file)
++ {
++ fprintf (dump_file,
++ "SMS partial schedule after normalization (ii, %d, SC %d):\n",
++ ii, stage_count);
++ print_partial_schedule (ps, dump_file);
++ }
++
++ if (SMODULO (SCHED_TIME (g->closing_branch), ii) == ii - 1)
++ {
++ ok = true;
++ goto clear;
++ }
++
++ sbitmap_ones (sched_nodes);
++
++ /* Calculate the new placement of the branch. It should be in row
++ ii-1 and fall into it's scheduling window. */
++ if (get_sched_window (ps, g->closing_branch, sched_nodes, ii, &start,
++ &step, &end) == 0)
++ {
++ bool success;
++ ps_insn_ptr next_ps_i;
++ int branch_cycle = SCHED_TIME (g->closing_branch);
++ int row = SMODULO (branch_cycle, ps->ii);
++ int num_splits = 0;
++ sbitmap must_precede, must_follow, tmp_precede, tmp_follow;
++ int c;
++
++ if (dump_file)
++ fprintf (dump_file, "\nTrying to schedule node %d "
++ "INSN = %d in (%d .. %d) step %d\n",
++ g->closing_branch->cuid,
++ (INSN_UID (g->closing_branch->insn)), start, end, step);
++
++ gcc_assert ((step > 0 && start < end) || (step < 0 && start > end));
++ if (step == 1)
++ {
++ c = start + ii - SMODULO (start, ii) - 1;
++ gcc_assert (c >= start);
++ if (c >= end)
++ {
++ ok = false;
++ if (dump_file)
++ fprintf (dump_file,
++ "SMS failed to schedule branch at cycle: %d\n", c);
++ goto clear;
++ }
++ }
++ else
++ {
++ c = start - SMODULO (start, ii) - 1;
++ gcc_assert (c <= start);
++
++ if (c <= end)
++ {
++ if (dump_file)
++ fprintf (dump_file,
++ "SMS failed to schedule branch at cycle: %d\n", c);
++ ok = false;
++ goto clear;
++ }
++ }
++
++ must_precede = sbitmap_alloc (g->num_nodes);
++ must_follow = sbitmap_alloc (g->num_nodes);
++
++ /* Try to schedule the branch is it's new cycle. */
++ calculate_must_precede_follow (g->closing_branch, start, end,
++ step, ii, sched_nodes,
++ must_precede, must_follow);
++
++ set_must_precede_follow (&tmp_follow, must_follow, &tmp_precede,
++ must_precede, c, start, end, step);
++
++ /* Find the element in the partial schedule related to the closing
++ branch so we can remove it from it's current cycle. */
++ for (next_ps_i = ps->rows[row];
++ next_ps_i; next_ps_i = next_ps_i->next_in_row)
++ if (next_ps_i->node->cuid == g->closing_branch->cuid)
++ break;
++
++ gcc_assert (next_ps_i);
++ gcc_assert (remove_node_from_ps (ps, next_ps_i));
++ success =
++ try_scheduling_node_in_cycle (ps, g->closing_branch,
++ g->closing_branch->cuid, c,
++ sched_nodes, &num_splits,
++ tmp_precede, tmp_follow);
++ gcc_assert (num_splits == 0);
++ if (!success)
++ {
++ if (dump_file)
++ fprintf (dump_file,
++ "SMS failed to schedule branch at cycle: %d, "
++ "bringing it back to cycle %d\n", c, branch_cycle);
++
++ /* The branch was failed to be placed in row ii - 1.
++ Put it back in it's original place in the partial
++ schedualing. */
++ set_must_precede_follow (&tmp_follow, must_follow, &tmp_precede,
++ must_precede, branch_cycle, start, end,
++ step);
++ success =
++ try_scheduling_node_in_cycle (ps, g->closing_branch,
++ g->closing_branch->cuid,
++ branch_cycle, sched_nodes,
++ &num_splits, tmp_precede,
++ tmp_follow);
++ gcc_assert (success && (num_splits == 0));
++ ok = false;
++ }
++ else
++ {
++ /* The branch is placed in row ii - 1. */
++ if (dump_file)
++ fprintf (dump_file,
++ "SMS success in moving branch to cycle %d\n", c);
++
++ update_node_sched_params (g->closing_branch, ii, c,
++ PS_MIN_CYCLE (ps));
++ ok = true;
++ }
++
++ free (must_precede);
++ free (must_follow);
++ }
++
++clear:
++ free (sched_nodes);
++ return ok;
++}
++
+ static void
+ duplicate_insns_of_cycles (partial_schedule_ptr ps, int from_stage,
+ int to_stage, int for_prolog, rtx count_reg)
+@@ -1115,6 +1339,7 @@
+ int mii, rec_mii;
+ unsigned stage_count = 0;
+ HOST_WIDEST_INT loop_count = 0;
++ bool opt_sc_p = false;
+
+ if (! (g = g_arr[loop->num]))
+ continue;
+@@ -1196,14 +1421,32 @@
+ set_node_sched_params (g);
+
+ ps = sms_schedule_by_order (g, mii, maxii, node_order);
+-
+- if (ps)
+- {
+- stage_count = calculate_stage_count (ps);
+- gcc_assert(stage_count >= 1);
+- PS_STAGE_COUNT(ps) = stage_count;
+- }
+-
++
++ if (ps)
++ {
++ /* Try to achieve optimized SC by normalizing the partial
++ schedule (having the cycles start from cycle zero).
++ The branch location must be placed in row ii-1 in the
++ final scheduling. If failed, shift all instructions to
++ position the branch in row ii-1. */
++ opt_sc_p = optimize_sc (ps, g);
++ if (opt_sc_p)
++ stage_count = calculate_stage_count (ps, 0);
++ else
++ {
++ /* Bring the branch to cycle ii-1. */
++ int amount = SCHED_TIME (g->closing_branch) - (ps->ii - 1);
++
++ if (dump_file)
++ fprintf (dump_file, "SMS schedule branch at cycle ii-1\n");
++
++ stage_count = calculate_stage_count (ps, amount);
++ }
++
++ gcc_assert (stage_count >= 1);
++ PS_STAGE_COUNT (ps) = stage_count;
++ }
++
+ /* The default value of PARAM_SMS_MIN_SC is 2 as stage count of
+ 1 means that there is no interleaving between iterations thus
+ we let the scheduling passes do the job in this case. */
+@@ -1224,12 +1467,16 @@
+ else
+ {
+ struct undo_replace_buff_elem *reg_move_replaces;
+- int amount = SCHED_TIME (g->closing_branch) + 1;
++
++ if (!opt_sc_p)
++ {
++ /* Rotate the partial schedule to have the branch in row ii-1. */
++ int amount = SCHED_TIME (g->closing_branch) - (ps->ii - 1);
++
++ reset_sched_times (ps, amount);
++ rotate_partial_schedule (ps, amount);
++ }
+
+- /* Set the stage boundaries. The closing_branch was scheduled
+- and should appear in the last (ii-1) row. */
+- reset_sched_times (ps, amount);
+- rotate_partial_schedule (ps, amount);
+ set_columns_for_ps (ps);
+
+ canon_loop (loop);
+@@ -1381,13 +1628,11 @@
+ scheduling window is empty and zero otherwise. */
+
+ static int
+-get_sched_window (partial_schedule_ptr ps, int *nodes_order, int i,
++get_sched_window (partial_schedule_ptr ps, ddg_node_ptr u_node,
+ sbitmap sched_nodes, int ii, int *start_p, int *step_p, int *end_p)
+ {
+ int start, step, end;
+ ddg_edge_ptr e;
+- int u = nodes_order [i];
+- ddg_node_ptr u_node = &ps->g->nodes[u];
+ sbitmap psp = sbitmap_alloc (ps->g->num_nodes);
+ sbitmap pss = sbitmap_alloc (ps->g->num_nodes);
+ sbitmap u_node_preds = NODE_PREDECESSORS (u_node);
+@@ -1799,7 +2044,7 @@
+
+ /* Try to get non-empty scheduling window. */
+ success = 0;
+- if (get_sched_window (ps, nodes_order, i, sched_nodes, ii, &start,
++ if (get_sched_window (ps, u_node, sched_nodes, ii, &start,
+ &step, &end) == 0)
+ {
+ if (dump_file)
+@@ -1816,24 +2061,11 @@
+
+ for (c = start; c != end; c += step)
+ {
+- sbitmap tmp_precede = NULL;
+- sbitmap tmp_follow = NULL;
+-
+- if (c == start)
+- {
+- if (step == 1)
+- tmp_precede = must_precede;
+- else /* step == -1. */
+- tmp_follow = must_follow;
+- }
+- if (c == end - step)
+- {
+- if (step == 1)
+- tmp_follow = must_follow;
+- else /* step == -1. */
+- tmp_precede = must_precede;
+- }
+-
++ sbitmap tmp_precede, tmp_follow;
++
++ set_must_precede_follow (&tmp_follow, must_follow,
++ &tmp_precede, must_precede,
++ c, start, end, step);
+ success =
+ try_scheduling_node_in_cycle (ps, u_node, u, c,
+ sched_nodes,
+@@ -2893,12 +3125,10 @@
+ }
+
+ /* Calculate the stage count of the partial schedule PS. The calculation
+- takes into account the rotation to bring the closing branch to row
+- ii-1. */
++ takes into account the rotation amount passed in ROTATION_AMOUNT. */
+ int
+-calculate_stage_count (partial_schedule_ptr ps)
++calculate_stage_count (partial_schedule_ptr ps, int rotation_amount)
+ {
+- int rotation_amount = (SCHED_TIME (ps->g->closing_branch)) + 1;
+ int new_min_cycle = PS_MIN_CYCLE (ps) - rotation_amount;
+ int new_max_cycle = PS_MAX_CYCLE (ps) - rotation_amount;
+ int stage_count = CALC_STAGE_COUNT (-1, new_min_cycle, ps->ii);
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99533.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99533.patch
new file mode 100644
index 0000000..196da9d
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99533.patch
@@ -0,0 +1,63 @@
+2011-08-09 Revital Eres <revital.eres at linaro.org>
+
+ gcc/
+ Backport from trunk -r176970:
+
+ * modulo-sched.c: Change comment.
+ (reset_sched_times): Fix print message.
+ (print_partial_schedule): Add print
+ info.
+
+=== modified file 'gcc/modulo-sched.c'
+--- old/gcc/modulo-sched.c 2011-08-03 12:20:38 +0000
++++ new/gcc/modulo-sched.c 2011-08-09 04:31:10 +0000
+@@ -84,13 +84,14 @@
+ II cycles (i.e. use register copies to prevent a def from overwriting
+ itself before reaching the use).
+
+- SMS works with countable loops whose loop count can be easily
+- adjusted. This is because we peel a constant number of iterations
+- into a prologue and epilogue for which we want to avoid emitting
+- the control part, and a kernel which is to iterate that constant
+- number of iterations less than the original loop. So the control
+- part should be a set of insns clearly identified and having its
+- own iv, not otherwise used in the loop (at-least for now), which
++ SMS works with countable loops (1) whose control part can be easily
++ decoupled from the rest of the loop and (2) whose loop count can
++ be easily adjusted. This is because we peel a constant number of
++ iterations into a prologue and epilogue for which we want to avoid
++ emitting the control part, and a kernel which is to iterate that
++ constant number of iterations less than the original loop. So the
++ control part should be a set of insns clearly identified and having
++ its own iv, not otherwise used in the loop (at-least for now), which
+ initializes a register before the loop to the number of iterations.
+ Currently SMS relies on the do-loop pattern to recognize such loops,
+ where (1) the control part comprises of all insns defining and/or
+@@ -636,8 +637,8 @@
+ /* Print the scheduling times after the rotation. */
+ fprintf (dump_file, "crr_insn->node=%d (insn id %d), "
+ "crr_insn->cycle=%d, min_cycle=%d", crr_insn->node->cuid,
+- INSN_UID (crr_insn->node->insn), SCHED_TIME (u),
+- normalized_time);
++ INSN_UID (crr_insn->node->insn), normalized_time,
++ new_min_cycle);
+ if (JUMP_P (crr_insn->node->insn))
+ fprintf (dump_file, " (branch)");
+ fprintf (dump_file, "\n");
+@@ -2782,8 +2783,13 @@
+ fprintf (dump, "\n[ROW %d ]: ", i);
+ while (ps_i)
+ {
+- fprintf (dump, "%d, ",
+- INSN_UID (ps_i->node->insn));
++ if (JUMP_P (ps_i->node->insn))
++ fprintf (dump, "%d (branch), ",
++ INSN_UID (ps_i->node->insn));
++ else
++ fprintf (dump, "%d, ",
++ INSN_UID (ps_i->node->insn));
++
+ ps_i = ps_i->next_in_row;
+ }
+ }
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99534.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99534.patch
new file mode 100644
index 0000000..9fa6cf2
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99534.patch
@@ -0,0 +1,39 @@
+2011-08-09 Revital Eres <revital.eres at linaro.org>
+
+ gcc/
+ Backport from trunk -r176972:
+
+ * ddg.c (create_ddg_dep_from_intra_loop_link): Remove
+ the creation of anti-dep edge from a branch.
+ add_cross_iteration_register_deps):
+ Create anti-dep edge from a branch.
+
+=== modified file 'gcc/ddg.c'
+--- old/gcc/ddg.c 2011-07-05 09:02:18 +0000
++++ new/gcc/ddg.c 2011-07-31 13:13:38 +0000
+@@ -197,11 +197,6 @@
+ }
+ }
+
+- /* If a true dep edge enters the branch create an anti edge in the
+- opposite direction to prevent the creation of reg-moves. */
+- if ((DEP_TYPE (link) == REG_DEP_TRUE) && JUMP_P (dest_node->insn))
+- create_ddg_dep_no_link (g, dest_node, src_node, ANTI_DEP, REG_DEP, 1);
+-
+ latency = dep_cost (link);
+ e = create_ddg_edge (src_node, dest_node, t, dt, latency, distance);
+ add_edge_to_ddg (g, e);
+@@ -305,8 +300,11 @@
+
+ gcc_assert (first_def_node);
+
++ /* Always create the edge if the use node is a branch in
++ order to prevent the creation of reg-moves. */
+ if (DF_REF_ID (last_def) != DF_REF_ID (first_def)
+- || !flag_modulo_sched_allow_regmoves)
++ || !flag_modulo_sched_allow_regmoves
++ || JUMP_P (use_node->insn))
+ create_ddg_dep_no_link (g, use_node, first_def_node, ANTI_DEP,
+ REG_DEP, 1);
+
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99536.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99536.patch
new file mode 100644
index 0000000..76798ec
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99536.patch
@@ -0,0 +1,33 @@
+2011-08-15 Richard Sandiford <richard.sandiford at linaro.org>
+
+ gcc/
+ * config/rs6000/rs6000.c (paired_expand_vector_init): Don't create
+ CONST_VECTORs with symbolic elements.
+ (rs6000_expand_vector_init): Likewise.
+
+=== modified file 'gcc/config/rs6000/rs6000.c'
+--- old/gcc/config/rs6000/rs6000.c 2011-08-11 11:09:07 +0000
++++ new/gcc/config/rs6000/rs6000.c 2011-08-16 12:42:39 +0000
+@@ -4129,7 +4129,9 @@
+ for (i = 0; i < n_elts; ++i)
+ {
+ x = XVECEXP (vals, 0, i);
+- if (!CONSTANT_P (x))
++ if (!(CONST_INT_P (x)
++ || GET_CODE (x) == CONST_DOUBLE
++ || GET_CODE (x) == CONST_FIXED))
+ ++n_var;
+ }
+ if (n_var == 0)
+@@ -4281,7 +4283,9 @@
+ for (i = 0; i < n_elts; ++i)
+ {
+ x = XVECEXP (vals, 0, i);
+- if (!CONSTANT_P (x))
++ if (!(CONST_INT_P (x)
++ || GET_CODE (x) == CONST_DOUBLE
++ || GET_CODE (x) == CONST_FIXED))
+ ++n_var, one_var = i;
+ else if (x != CONST0_RTX (inner_mode))
+ all_const_zero = false;
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99537.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99537.patch
new file mode 100644
index 0000000..b858433
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99537.patch
@@ -0,0 +1,105 @@
+2011-08-16 Matthias Klose <doko at ubuntu.com>
+
+ Backport from FSF:
+
+ 2010-12-20 Joseph Myers <joseph at codesourcery.com>
+
+ * config/rs6000/freebsd.h (SVR4_ASM_SPEC): Don't define.
+ (DBX_REGISTER_NUMBER): Define.
+ * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Define.
+ * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Define.
+ * config/rs6000/sysv4.h (SIZE_TYPE): Define.
+ (ASM_SPEC): Define without using SVR4_ASM_SPEC.
+ (DBX_REGISTER_NUMBER): Undefine.
+ * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
+ powerpc-*-eabisim*, powerpc-*-elf*, powerpc-*-eabialtivec*,
+ powerpc-xilinx-eabi*, powerpc-*-eabi*, powerpc-*-rtems*,
+ powerpc-*-linux* | powerpc64-*-linux*, powerpc64-*-gnu*,
+ powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
+ powerpc-wrs-vxworks|powerpc-wrs-vxworksae, powerpcle-*-elf*,
+ powerpcle-*-eabisim*, powerpcle-*-eabi*): Don't use svr4.h.
+
+=== modified file 'gcc/config.gcc'
+Index: gcc-4_5-branch/gcc/config.gcc
+===================================================================
+--- gcc-4_5-branch.orig/gcc/config.gcc 2011-09-16 23:01:43.000000000 -0700
++++ gcc-4_5-branch/gcc/config.gcc 2011-09-17 10:54:32.763299018 -0700
+@@ -2028,7 +2028,7 @@ powerpc-*-rtems*)
+ tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
+ ;;
+ powerpc-*-linux* | powerpc64-*-linux*)
+- tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
++ tm_file="${tm_file} dbxelf.h elfos.h linux.h freebsd-spec.h rs6000/sysv4.h"
+ extra_options="${extra_options} rs6000/sysv4.opt"
+ tmake_file="t-dfprules rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
+ maybe_biarch=yes
+Index: gcc-4_5-branch/gcc/config/freebsd-spec.h
+===================================================================
+--- gcc-4_5-branch.orig/gcc/config/freebsd-spec.h 2011-06-16 17:59:03.000000000 -0700
++++ gcc-4_5-branch/gcc/config/freebsd-spec.h 2011-09-17 10:54:32.763299018 -0700
+@@ -154,6 +154,7 @@ is built with the --enable-threads confi
+ #endif
+
+ #if defined(HAVE_LD_EH_FRAME_HDR)
++#undef LINK_EH_SPEC
+ #define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+ #endif
+
+Index: gcc-4_5-branch/gcc/config/rs6000/linux64.h
+===================================================================
+--- gcc-4_5-branch.orig/gcc/config/rs6000/linux64.h 2011-09-16 23:01:43.000000000 -0700
++++ gcc-4_5-branch/gcc/config/rs6000/linux64.h 2011-09-17 10:56:01.043298999 -0700
+@@ -339,6 +339,9 @@ extern int dot_symbols;
+
+ #undef LINK_OS_DEFAULT_SPEC
+ #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
++#undef LINUX_DYNAMIC_LINKER32
++#undef LINUX_DYNAMIC_LINKER64
++#undef CHOOSE_DYNAMIC_LINKER
+
+ #define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld.so.1"
+ #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64.so.1"
+Index: gcc-4_5-branch/gcc/config/rs6000/sysv4.h
+===================================================================
+--- gcc-4_5-branch.orig/gcc/config/rs6000/sysv4.h 2011-09-16 23:01:44.000000000 -0700
++++ gcc-4_5-branch/gcc/config/rs6000/sysv4.h 2011-09-17 10:54:32.773299018 -0700
+@@ -617,6 +617,7 @@ SVR4_ASM_SPEC \
+ #define CC1_SECURE_PLT_DEFAULT_SPEC ""
+ #endif
+
++#undef CC1_SPEC
+ /* Pass -G xxx to the compiler and set correct endian mode. */
+ #define CC1_SPEC "%{G*} %(cc1_cpu) \
+ %{mlittle|mlittle-endian: %(cc1_endian_little); \
+@@ -900,22 +901,13 @@ SVR4_ASM_SPEC \
+ #define LINK_START_LINUX_SPEC ""
+
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+-#if DEFAULT_LIBC == LIBC_UCLIBC
+-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
+-#elif DEFAULT_LIBC == LIBC_GLIBC
+-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:" U ";:" G "}"
+-#else
+-#error "Unsupported DEFAULT_LIBC"
+-#endif
+-#define LINUX_DYNAMIC_LINKER \
+- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
+
+ #define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
+ %{rdynamic:-export-dynamic} \
+ %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}}}"
+
+ #if defined(HAVE_LD_EH_FRAME_HDR)
++# undef LINK_EH_SPEC
+ # define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+ #endif
+
+@@ -1110,6 +1102,7 @@ ncrtn.o%s"
+ be stacked, so that invocations of #pragma pack(pop)' will return
+ to the previous value. */
+
++#undef HANDLE_PRAGMA_PACK_PUSH_POP
+ #define HANDLE_PRAGMA_PACK_PUSH_POP 1
+
+ /* Select a format to encode pointers in exception handling data. CODE
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99540.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99540.patch
new file mode 100644
index 0000000..b71f6cc
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99540.patch
@@ -0,0 +1,23 @@
+2011-08-26 Richard Sandiford <richard.sandiford at linaro.org>
+
+ gcc/
+ Backport from mainline:
+
+ 2011-08-26 Richard Sandiford <richard.sandiford at linaro.org>
+
+ * df-problems.c (df_note_bb_compute): Pass uses rather than defs
+ to df_set_dead_notes_for_mw.
+
+=== modified file 'gcc/df-problems.c'
+--- old/gcc/df-problems.c 2011-05-05 14:28:53 +0000
++++ new/gcc/df-problems.c 2011-08-26 14:39:38 +0000
+@@ -3562,7 +3562,7 @@
+ while (*mws_rec)
+ {
+ struct df_mw_hardreg *mws = *mws_rec;
+- if ((DF_MWS_REG_DEF_P (mws))
++ if (DF_MWS_REG_USE_P (mws)
+ && !df_ignore_stack_reg (mws->start_regno))
+ {
+ bool really_add_notes = debug_insn != 0;
+
diff --git a/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99541.patch b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99541.patch
new file mode 100644
index 0000000..ae0e4bc
--- /dev/null
+++ b/meta-oe/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99541.patch
@@ -0,0 +1,22 @@
+2011-09-12 Richard Sandiford <richard.sandiford at linaro.org>
+
+ gcc/
+ Backport from mainline:
+
+ 2010-12-06 Jakub Jelinek <jakub at redhat.com>
+
+ PR debug/46771
+ * reginfo.c (init_subregs_of_mode): Don't call find_subregs_of_mode
+ on DEBUG_INSNs.
+
+=== modified file 'gcc/reginfo.c'
+--- old/gcc/reginfo.c 2010-10-04 00:50:43 +0000
++++ new/gcc/reginfo.c 2011-09-12 10:54:51 +0000
+@@ -1350,7 +1350,7 @@
+
+ FOR_EACH_BB (bb)
+ FOR_BB_INSNS (bb, insn)
+- if (INSN_P (insn))
++ if (NONDEBUG_INSN_P (insn))
+ find_subregs_of_mode (PATTERN (insn));
+ }
--
1.7.5.4
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