11 files changed, 127 insertions, 9 deletions

diff --git a/meta/packages/gcc/gcc-4.5.0.inc b/meta/packages/gcc/gcc-4.5.0.inc
index 9d66940bf9..60dd48d4bd 100644
--- a/meta/packages/gcc/gcc-4.5.0.inc
+++ b/meta/packages/gcc/gcc-4.5.0.inc
@@ -14,6 +14,7 @@ SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
            file://gcc-flags-for-build.patch \
            file://libstdc++-emit-__cxa_end_cleanup-in-text.patch \
            file://arm-bswapsi2.patch \
+           file://gcc-pr43698-arm-rev-instr.patch \
                 \
            file://fedora/gcc43-c++-builtin-redecl.patch;striplevel=0 \
            file://fedora/gcc43-ia64-libunwind.patch;striplevel=0 \
diff --git a/meta/packages/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch b/meta/packages/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch
new file mode 100644
index 0000000000..61c883e1ff
--- /dev/null
+++ b/meta/packages/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch
@@ -0,0 +1,117 @@
+backport http://gcc.gnu.org/viewcvs?view=revision&revision=162404
+from trunk
+
+Which fixes http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43698
+
+2010-07-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+        PR target/43698
+        * config/arm/arm.md: Split arm_rev into *arm_rev
+        and *thumb1_rev. Set *arm_rev to be predicable.
+
+2010-07-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+        PR target/43698
+        * gcc.target/arm/pr43698.c: New test.
+
+
+/scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+Usage: date [OPTION]... [+FORMAT]
+Display the current time in the given FORMAT.
+
+  -d, --date=STRING         display time described by STRING, not `now'
+  -f, --file=DATEFILE       like --date once for each line of DATEFILE
+  -R, --rfc-822             output RFC-822 compliant date string
+  -u, --utc, --universal    print or set Coordinated Universal Time
+      --help                display this help and exit
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /bin/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /bin/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /bin/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
+date is /bin/date
+date
+Khem
+Index: gcc-4.5/gcc/config/arm/arm.md
+===================================================================
+--- gcc-4.5.orig/gcc/config/arm/arm.md  2010-07-20 20:31:25.000000000 -0700
++++ gcc-4.5/gcc/config/arm/arm.md       2010-07-22 14:55:54.303169081 -0700
+@@ -11197,15 +11197,21 @@
+    (set_attr "length" "4")]
+ )
+ 
+-(define_insn "arm_rev"
++(define_insn "*arm_rev"
+   [(set (match_operand:SI 0 "s_register_operand" "=r")
+        (bswap:SI (match_operand:SI 1 "s_register_operand" "r")))]
+-  "TARGET_EITHER && arm_arch6"
+-  "rev\t%0, %1"
+-  [(set (attr "length")
+-        (if_then_else (eq_attr "is_thumb" "yes")
+-                     (const_int 2)
+-                     (const_int 4)))]
++  "TARGET_32BIT && arm_arch6"
++  "rev%?\t%0, %1"
++  [(set_attr "predicable" "yes")
++   (set_attr "length" "4")]
++)
++
++(define_insn "*thumb1_rev"
++  [(set (match_operand:SI 0 "s_register_operand" "=l")
++       (bswap:SI (match_operand:SI 1 "s_register_operand" "l")))]
++  "TARGET_THUMB1 && arm_arch6"
++   "rev\t%0, %1"
++  [(set_attr "length" "2")]
+ )
+ 
+ (define_expand "arm_legacy_rev"
+Index: gcc-4.5/gcc/testsuite/gcc.target/arm/pr43698.c
+===================================================================
+--- /dev/null   1970-01-01 00:00:00.000000000 +0000
++++ gcc-4.5/gcc/testsuite/gcc.target/arm/pr43698.c      2010-07-22 14:56:35.406670213 -0700
+@@ -0,0 +1,39 @@
++/* { dg-do run } */
++/* { dg-options "-Os -march=armv7-a" } */
++#include <stdint.h>
++#include <stdlib.h>
++
++
++char do_reverse_endian = 0;
++
++#  define bswap_32(x) \
++  ((((x) & 0xff000000) >> 24) | \
++   (((x) & 0x00ff0000) >>  8) | \
++   (((x) & 0x0000ff00) <<  8) | \
++   (((x) & 0x000000ff) << 24))
++
++#define EGET(X) \
++  (__extension__ ({ \
++      uint64_t __res; \
++      if (!do_reverse_endian) {    __res = (X); \
++      } else if (sizeof(X) == 4) { __res = bswap_32((X)); \
++      } \
++      __res; \
++    }))
++
++void __attribute__((noinline)) X(char **phdr, char **data, int *phoff)
++{
++  *phdr = *data + EGET(*phoff);
++}
++
++int main()
++{
++  char *phdr;
++  char *data = (char *)0x40164000;
++  int phoff = 0x34;
++  X(&phdr, &data, &phoff);
++  if (phdr != (char *)0x40164034)
++    abort ();
++  exit (0);
++}
++
diff --git a/meta/packages/gcc/gcc-cross-canadian_4.5.0.bb b/meta/packages/gcc/gcc-cross-canadian_4.5.0.bb
index 98e239d92c..37c64fb4ee 100644
--- a/meta/packages/gcc/gcc-cross-canadian_4.5.0.bb
+++ b/meta/packages/gcc/gcc-cross-canadian_4.5.0.bb
@@ -5,7 +5,7 @@ require gcc-cross-canadian.inc
 require gcc-configure-sdk.inc
 require gcc-package-sdk.inc
 
-PR = "r1"
+PR = "r2"
 
 DEPENDS += "gmp-nativesdk mpfr-nativesdk libmpc-nativesdk elfutils-nativesdk"
 RDEPENDS_${PN} += "mpfr-nativesdk libmpc-nativesdk elfutils-nativesdk"
diff --git a/meta/packages/gcc/gcc-cross-initial_4.5.0.bb b/meta/packages/gcc/gcc-cross-initial_4.5.0.bb
index a121782233..b2c257d9d4 100644
--- a/meta/packages/gcc/gcc-cross-initial_4.5.0.bb
+++ b/meta/packages/gcc/gcc-cross-initial_4.5.0.bb
@@ -1,5 +1,5 @@
 require gcc-cross_${PV}.bb
 require gcc-cross-initial.inc
 
-PR = "r1"
+PR = "r2"
 
diff --git a/meta/packages/gcc/gcc-cross-intermediate_4.5.0.bb b/meta/packages/gcc/gcc-cross-intermediate_4.5.0.bb
index 7aaa5b0512..10681dad4b 100644
--- a/meta/packages/gcc/gcc-cross-intermediate_4.5.0.bb
+++ b/meta/packages/gcc/gcc-cross-intermediate_4.5.0.bb
@@ -1,4 +1,4 @@
 require gcc-cross_${PV}.bb
 require gcc-cross-intermediate.inc
-PR = "r1"
+PR = "r2"
 
diff --git a/meta/packages/gcc/gcc-cross_4.5.0.bb b/meta/packages/gcc/gcc-cross_4.5.0.bb
index 148d304fe5..a5a80b765d 100644
--- a/meta/packages/gcc/gcc-cross_4.5.0.bb
+++ b/meta/packages/gcc/gcc-cross_4.5.0.bb
@@ -1,4 +1,4 @@
-PR = "r1"
+PR = "r2"
 
 require gcc-${PV}.inc
 require gcc-cross4.inc
diff --git a/meta/packages/gcc/gcc-crosssdk-initial_4.5.0.bb b/meta/packages/gcc/gcc-crosssdk-initial_4.5.0.bb
index 0fc5faab3e..240caf56f7 100644
--- a/meta/packages/gcc/gcc-crosssdk-initial_4.5.0.bb
+++ b/meta/packages/gcc/gcc-crosssdk-initial_4.5.0.bb
@@ -1,4 +1,4 @@
 require gcc-cross-initial_${PV}.bb
 require gcc-crosssdk-initial.inc
 
-PR = "r1"
+PR = "r2"
diff --git a/meta/packages/gcc/gcc-crosssdk-intermediate_4.5.0.bb b/meta/packages/gcc/gcc-crosssdk-intermediate_4.5.0.bb
index 4260c358ad..a6653ddfcc 100644
--- a/meta/packages/gcc/gcc-crosssdk-intermediate_4.5.0.bb
+++ b/meta/packages/gcc/gcc-crosssdk-intermediate_4.5.0.bb
@@ -1,4 +1,4 @@
 require gcc-cross-intermediate_${PV}.bb
 require gcc-crosssdk-intermediate.inc
 
-PR = "r1"
+PR = "r2"
diff --git a/meta/packages/gcc/gcc-crosssdk_4.5.0.bb b/meta/packages/gcc/gcc-crosssdk_4.5.0.bb
index a23a66258a..129e8d31a4 100644
--- a/meta/packages/gcc/gcc-crosssdk_4.5.0.bb
+++ b/meta/packages/gcc/gcc-crosssdk_4.5.0.bb
@@ -1,4 +1,4 @@
 require gcc-cross_${PV}.bb
 require gcc-crosssdk.inc
 
-PR = "r1"
+PR = "r2"
diff --git a/meta/packages/gcc/gcc-runtime_4.5.0.bb b/meta/packages/gcc/gcc-runtime_4.5.0.bb
index ca22e8be38..093f9bf963 100644
--- a/meta/packages/gcc/gcc-runtime_4.5.0.bb
+++ b/meta/packages/gcc/gcc-runtime_4.5.0.bb
@@ -1,4 +1,4 @@
-PR = "r1"
+PR = "r2"
 
 require gcc-${PV}.inc
 require gcc-configure-runtime.inc
diff --git a/meta/packages/gcc/gcc_4.5.0.bb b/meta/packages/gcc/gcc_4.5.0.bb
index 43bceb44c4..3a1edec607 100644
--- a/meta/packages/gcc/gcc_4.5.0.bb
+++ b/meta/packages/gcc/gcc_4.5.0.bb
@@ -1,4 +1,4 @@
-PR = "r1"
+PR = "r2"
 
 require gcc-${PV}.inc
 require gcc-configure-target.inc