gcc5: Upgrade gcc-5.2 -> gcc-5.3

Minor bugfix upgrade to gcc 5.3 for detailed list of fixes in 5.3 see

https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&list_id=132738&resolution=FIXED&target_milestone=5.3

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

63 files changed, 502 insertions, 592 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-5.2/0037-pr65779.patch b/meta/recipes-devtools/gcc/gcc-5.2/0037-pr65779.patch
deleted file mode 100644
index 1424673df8..0000000000
--- a/meta/recipes-devtools/gcc/gcc-5.2/0037-pr65779.patch
+++ /dev/null
@@ -1,173 +0,0 @@
-List-Id: <gcc-patches.gcc.gnu.org>
-List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
-List-Post: <mailto:gcc-patches at gcc dot gnu dot org>
-List-Help: <mailto:gcc-patches-help at gcc dot gnu dot org>
-Date: Mon, 20 Apr 2015 12:40:49 +0930
-From: Alan Modra <amodra at gmail dot com>
-To: gcc-patches at gcc dot gnu dot org
-Subject: [Patch] pr65779 - [5/6 Regression] undefined local symbol on powerpc
-
-This patch removes bogus debug info left around by shrink-wrapping,
-which on some powerpc targets with just the right register allocation
-led to assembly errors.
-
-Bootstrapped and regression tested powerpc64-linux and x86_64-linux.
-
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65779
-
-gcc/
-	PR debug/65779
-	* shrink-wrap.c (insn_uses_reg): New function.
-	(move_insn_for_shrink_wrap): Remove debug insns using regs set
-	by the moved insn.
-gcc/testsuite/
-	* gcc.dg/pr65779.c: New.
-	
-Upstream-Status: Pending (from mailing list, not merged yet)
-
-Index: a/gcc/shrink-wrap.c
-===================================================================
---- a/gcc/shrink-wrap.c.orig
-+++ b/gcc/shrink-wrap.c
-@@ -182,6 +182,21 @@ live_edge_for_reg (basic_block bb, int r
-   return live_edge;
- }
- 
-+static bool
-+insn_uses_reg (rtx_insn *insn, unsigned int regno, unsigned int end_regno)
-+{
-+  df_ref use;
-+
-+  FOR_EACH_INSN_USE (use, insn)
-+    {
-+      rtx reg = DF_REF_REG (use);
-+
-+      if (REG_P (reg) && REGNO (reg) >= regno && REGNO (reg) < end_regno)
-+	return true;
-+    }
-+  return false;
-+}
-+
- /* Try to move INSN from BB to a successor.  Return true on success.
-    USES and DEFS are the set of registers that are used and defined
-    after INSN in BB.  SPLIT_P indicates whether a live edge from BB
-@@ -340,10 +355,15 @@ move_insn_for_shrink_wrap (basic_block b
-       *split_p = true;
-     }
- 
-+  vec<basic_block> live_bbs;
-+  if (MAY_HAVE_DEBUG_INSNS)
-+    live_bbs.create (5);
-   /* At this point we are committed to moving INSN, but let's try to
-      move it as far as we can.  */
-   do
-     {
-+      if (MAY_HAVE_DEBUG_INSNS)
-+	live_bbs.safe_push (bb);
-       live_out = df_get_live_out (bb);
-       live_in = df_get_live_in (next_block);
-       bb = next_block;
-@@ -426,6 +446,34 @@ move_insn_for_shrink_wrap (basic_block b
- 	SET_REGNO_REG_SET (bb_uses, i);
-     }
- 
-+  /* Remove debug insns using regs set by the insn we are moving.  */
-+  if (MAY_HAVE_DEBUG_INSNS)
-+    {
-+      while (!live_bbs.is_empty ())
-+	{
-+	  rtx_insn *dinsn;
-+	  basic_block tmp_bb = live_bbs.pop ();
-+
-+	  FOR_BB_INSNS_REVERSE (tmp_bb, dinsn)
-+	    {
-+	      if (dinsn == insn)
-+		break;
-+	      if (DEBUG_INSN_P (dinsn)
-+		  && insn_uses_reg (dinsn, dregno, end_dregno))
-+		{
-+		  if (*split_p)
-+		    /* If split, then we will be moving insn into a
-+		       newly created block immediately after the entry
-+		       block.  Move the debug info there too.  */
-+		    emit_debug_insn_after (PATTERN (dinsn), bb_note (bb));
-+		  delete_insn (dinsn);
-+		  break;
-+		}
-+	    }
-+	}
-+      live_bbs.release ();
-+    }
-+
-   emit_insn_after (PATTERN (insn), bb_note (bb));
-   delete_insn (insn);
-   return true;
-Index: b/gcc/testsuite/gcc.dg/pr65779.c
-===================================================================
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/pr65779.c
-@@ -0,0 +1,64 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -g" } */
-+/* { dg-additional-options "-mrelocatable" { target powerpc-*-rtems* } } */
-+
-+unsigned long __attribute__ ((noinline))
-+adler32 (unsigned long adler, unsigned char *buf, unsigned int len)
-+{
-+  unsigned long s1 = adler & 0xffff;
-+  unsigned long s2 = (adler >> 16) & 0xffff;
-+  int k;
-+
-+  if (buf == 0)
-+    return 1L;
-+
-+  while (len > 0)
-+    {
-+      k = len < 5552 ? len : 5552;
-+      len -= k;
-+      while (k >= 16)
-+	{
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  s1 += *buf++; s2 += s1;
-+	  k -= 16;
-+	}
-+      if (k != 0)
-+	do
-+	  {
-+	    s1 += *buf++; s2 += s1;
-+	  } while (--k);
-+      s1 &= 0xffffffffUL;
-+      s2 &= 0xffffffffUL;
-+      s1 %= 65521L;
-+      s2 %= 65521L;
-+    }
-+  return (s2 << 16) | s1;
-+}
-+
-+unsigned char buf[] = { 0, 1, 2, 3, 4, 5, 6, 7,
-+			8, 9, 10, 11, 12, 13, 14, 15,
-+			0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
-+			0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
-+			0x55, 0xaa };
-+int
-+main ()
-+{
-+  unsigned long x = adler32 (0, buf, sizeof buf);
-+  if (x != 0x640409efUL)
-+    __builtin_abort ();
-+  return 0;
-+}
diff --git a/meta/recipes-devtools/gcc/gcc-5.2/0043-fix-arm-thumb.patch b/meta/recipes-devtools/gcc/gcc-5.2/0043-fix-arm-thumb.patch
deleted file mode 100644
index 2f262e3a3a..0000000000
--- a/meta/recipes-devtools/gcc/gcc-5.2/0043-fix-arm-thumb.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-Upstream-Status: Accepted
-
-Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
----
-
-2015-11-25  Vladimir Makarov  <vmakarov@redhat.com>
-
-	PR rtl-optimization/67954
-	* lra-constraints.c (curr_insn_transform): Add check on scratch
-	pseudo when change class to NO_REGS.  Add an assert.
-
-
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230894 138bc75d-0d04-0410-961f-82ee72b054a4
----
-
-diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c
-index 4670e81..c62bf6a 100644
---- a/gcc/lra-constraints.c
-+++ b/gcc/lra-constraints.c
-@@ -3725,7 +3725,8 @@ curr_insn_transform (bool check_only_p)
- 		 assigment pass and the scratch pseudo will be
- 		 spilled.  Spilled scratch pseudos are transformed
- 		 back to scratches at the LRA end.  */
--	      && lra_former_scratch_operand_p (curr_insn, i))
-+	      && lra_former_scratch_operand_p (curr_insn, i)
-+	      && lra_former_scratch_p (REGNO (op)))
- 	    {
- 	      int regno = REGNO (op);
- 	      lra_change_class (regno, NO_REGS, "      Change to", true);
-@@ -3734,6 +3735,8 @@ curr_insn_transform (bool check_only_p)
- 		   spilled pseudo as there is only one such insn, the
- 		   current one.  */
- 		reg_renumber[regno] = -1;
-+	      lra_assert (bitmap_single_bit_set_p
-+			  (&lra_reg_info[REGNO (op)].insn_bitmap));
- 	    }
- 	  /* We can do an optional reload.  If the pseudo got a hard
- 	     reg, we might improve the code through inheritance.  If
diff --git a/meta/recipes-devtools/gcc/gcc-5.2/0046-musl-no-fixincludes.patch b/meta/recipes-devtools/gcc/gcc-5.2/0046-musl-no-fixincludes.patch
deleted file mode 100644
index 05fe52f5f5..0000000000
--- a/meta/recipes-devtools/gcc/gcc-5.2/0046-musl-no-fixincludes.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-# HG changeset patch
-# Parent 600a8a422ccaf5627ad1f5a138e7398df2b9e9d8
-Get rid of ever-broken fixincludes on musl.
-
-Upstream-Status: Pending
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-
-
-Index: gcc-4.9-20140316/fixincludes/mkfixinc.sh
-===================================================================
---- gcc-4.9-20140316.orig/fixincludes/mkfixinc.sh
-+++ gcc-4.9-20140316/fixincludes/mkfixinc.sh
-@@ -19,7 +19,8 @@ case $machine in
-     powerpc-*-eabi*    | \
-     powerpc-*-rtems*   | \
-     powerpcle-*-eabisim* | \
--    powerpcle-*-eabi* )
-+    powerpcle-*-eabi* | \
-+    *-musl* )
- 	#  IF there is no include fixing,
- 	#  THEN create a no-op fixer and exit
- 	(echo "#! /bin/sh" ; echo "exit 0" ) > ${target}
diff --git a/meta/recipes-devtools/gcc/gcc-5.2.inc b/meta/recipes-devtools/gcc/gcc-5.3.inc
index 2ebc675d9d..3ce089325f 100644
--- a/meta/recipes-devtools/gcc/gcc-5.2.inc
+++ b/meta/recipes-devtools/gcc/gcc-5.3.inc
@@ -2,15 +2,15 @@ require gcc-common.inc
 
 # Third digit in PV should be incremented after a minor release
 
-PV = "5.2.0"
+PV = "5.3.0"
 
 #SNAP = "5-20150405"
 
 # BINV should be incremented to a revision after a minor gcc release
 
-BINV = "5.2.0"
+BINV = "5.3.0"
 
-FILESEXTRAPATHS =. "${FILE_DIRNAME}/gcc-5.2:${FILE_DIRNAME}/gcc-5.2/backport:"
+FILESEXTRAPATHS =. "${FILE_DIRNAME}/gcc-5.3:${FILE_DIRNAME}/gcc-5.3/backport:"
 
 DEPENDS =+ "mpfr gmp libmpc zlib"
 NATIVEDEPS = "mpfr-native gmp-native libmpc-native zlib-native"
@@ -26,8 +26,6 @@ LIC_FILES_CHKSUM = "\
 "
 #BASEURI = "http://www.netgull.com/gcc/snapshots/${SNAP}/gcc-${SNAP}.tar.bz2"
 BASEURI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2"
-SRC_URI[md5sum] = "a51bcfeb3da7dd4c623e27207ed43467"
-SRC_URI[sha256sum] = "5f835b04b5f7dd4f4d2dc96190ec1621b8d89f2dc6f638f9f8bc1b1014ba8cad"
 
 SRC_URI = "\
            ${BASEURI} \
@@ -68,20 +66,23 @@ SRC_URI = "\
            file://0034-Don-t-search-host-directory-during-relink-if-inst_pr.patch \
            file://0035-Dont-link-the-plugins-with-libgomp-explicitly.patch \
            file://0036-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch \
-           file://0037-pr65779.patch \
-           file://0038-fix-g++-sysroot.patch \
+           file://0037-aarch64-Add-support-for-musl-ldso.patch \
+           file://0038-fix-g-sysroot.patch \
            file://0039-libcc1-fix-libcc1-s-install-path-and-rpath.patch \
-           file://0040-nativesdk-gcc-support.patch \
-           file://0041-handle-target-sysroot-multilib.patch \
-           file://0042-cxxflags-for-build.patch \
-           file://0043-fix-arm-thumb.patch \
-           file://0043-libstdc-musl.patch \
-           file://0044-gcc-musl-support.patch \
-           file://0045-musl-dynamic-linker.patch \
-           file://0046-musl-no-fixincludes.patch \
+           file://0040-handle-sysroot-support-for-nativesdk-gcc.patch \
+           file://0041-Search-target-sysroot-gcc-version-specific-dirs-with.patch \
+           file://0042-Fix-various-_FOR_BUILD-and-related-variables.patch \
+           file://0043-libstdc-Support-musl.patch \
+           file://0044-Adding-mmusl-as-a-musl-libc-specifier-and-the-necess.patch \
+           file://0045-Support-for-arm-linux-musl.patch \
+           file://0046-Get-rid-of-ever-broken-fixincludes-on-musl.patch \
           "
 
 BACKPORTS = ""
+
+SRC_URI[md5sum] = "c9616fd448f980259c31de613e575719"
+SRC_URI[sha256sum] = "b84f5592e9218b73dbae612b5253035a7b34a9a1f7688d2e1bfaaf7267d5c4db"
+
 #S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${SNAP}"
 S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}"
 B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}"
diff --git a/meta/recipes-devtools/gcc/gcc-5.2/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch b/meta/recipes-devtools/gcc/gcc-5.3/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
index 2c766f425d..1aead9691a 100644
--- a/meta/recipes-devtools/gcc/gcc-5.2/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
+++ b/meta/recipes-devtools/gcc/gcc-5.3/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
@@ -1,7 +1,7 @@
-From a0fee0cee3d4bd4aab1e3a8e04446f99d918c4ff Mon Sep 17 00:00:00 2001
+From 6029bb338305a5d1403ee23427ed8d58eae1ff53 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Fri, 29 Mar 2013 08:37:11 +0400
-Subject: [PATCH 01/35] gcc-4.3.1: ARCH_FLAGS_FOR_TARGET
+Subject: [PATCH 01/46] gcc-4.3.1: ARCH_FLAGS_FOR_TARGET
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 
@@ -12,7 +12,7 @@ Upstream-Status: Inappropriate [embedded specific]
  2 files changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/configure b/configure
-index 7616f88..50e7cbc 100755
+index a3f66ba..1cba3a9 100755
 --- a/configure
 +++ b/configure
 @@ -7464,7 +7464,7 @@ fi
@@ -25,7 +25,7 @@ index 7616f88..50e7cbc 100755
   *" newlib "*)
    case " $target_configargs " in
 diff --git a/configure.ac b/configure.ac
-index 8c85a08..f34af7e 100644
+index 987dfab..d3adb95 100644
 --- a/configure.ac
 +++ b/configure.ac
 @@ -3104,7 +3104,7 @@ fi
@@ -38,5 +38,5 @@ index 8c85a08..f34af7e 100644
   *" newlib "*)
    case " $target_configargs " in
 -- 
-2.1.4
+2.6.3
 
diff --git a/meta/recipes-devtools/gcc/gcc-5.2/0002-uclibc-conf.patch b/meta/recipes-devtools/gcc/gcc-5.3/0002-uclibc-conf.