eglibc: Upgrade recipes 2.14 -> 2.15

Add patch to provide __finite_sqrt functions for ppc

(From OE-Core rev: 289d09176f8b6f66f6a7807b57f10e86939942f5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/eglibc/eglibc-2.15/ppc-sqrt_finite.patch

@@ -0,0 +1,112 @@
+on ppc fixes the errors like below
+| ./.libs/libpulsecore-1.1.so: undefined reference to `__sqrt_finite'
+| collect2: ld returned 1 exit status
+
+Upstream-Status: Pending
+
+ChangeLog
+
+2012-01-06  Khem Raj  <raj.khem@gmail.com>
+
+	* sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c: Add __*_finite alias.
+	Remove cruft.
+	* sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c: Ditto.
+	* sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c: Ditto.
+	* sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c: Ditto.
+ 
+Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c	2012-01-06 18:07:42.296909187 -0800
++++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrt.c	2012-01-06 18:09:22.572914856 -0800
+@@ -39,14 +39,8 @@
+    We find the actual square root and half of its reciprocal
+    simultaneously.  */
+ 
+-#ifdef __STDC__
+ double
+ __ieee754_sqrt (double b)
+-#else
+-double
+-__ieee754_sqrt (b)
+-     double b;
+-#endif
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -132,3 +126,4 @@
+     }
+   return f_wash (b);
+ }
++strong_alias (__ieee754_sqrt, __sqrt_finite)
+Index: libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c	2012-01-06 18:10:37.068917644 -0800
++++ libc/sysdeps/powerpc/powerpc32/603e/fpu/e_sqrtf.c	2012-01-06 18:11:33.408920635 -0800
+@@ -37,14 +37,8 @@
+    We find the reciprocal square root and use that to compute the actual
+    square root.  */
+ 
+-#ifdef __STDC__
+ float
+ __ieee754_sqrtf (float b)
+-#else
+-float
+-__ieee754_sqrtf (b)
+-     float b;
+-#endif
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -99,3 +93,4 @@
+     }
+   return f_washf (b);
+ }
++strong_alias (__ieee754_sqrtf, __sqrtf_finite)
+Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c	2012-01-06 18:11:51.460925644 -0800
++++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrt.c	2012-01-06 18:12:39.344924405 -0800
+@@ -39,14 +39,8 @@
+    We find the actual square root and half of its reciprocal
+    simultaneously.  */
+ 
+-#ifdef __STDC__
+ double
+ __ieee754_sqrt (double b)
+-#else
+-double
+-__ieee754_sqrt (b)
+-     double b;
+-#endif
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -132,3 +126,4 @@
+     }
+   return f_wash (b);
+ }
++strong_alias (__ieee754_sqrt, __sqrt_finite)
+Index: libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c
+===================================================================
+--- libc.orig/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c	2012-01-06 18:13:00.892924586 -0800
++++ libc/sysdeps/powerpc/powerpc64/e5500/fpu/e_sqrtf.c	2012-01-06 18:15:27.992931106 -0800
+@@ -37,14 +37,8 @@
+    We find the reciprocal square root and use that to compute the actual
+    square root.  */
+ 
+-#ifdef __STDC__
+ float
+ __ieee754_sqrtf (float b)
+-#else
+-float
+-__ieee754_sqrtf (b)
+-     float b;
+-#endif
+ {
+   if (__builtin_expect (b > 0, 1))
+     {
+@@ -99,3 +93,4 @@
+     }
+   return f_washf (b);
+ }
++strong_alias (__ieee754_sqrtf, __sqrtf_finite)

meta/recipes-core/eglibc/eglibc-2.15/use-sysroot-cxx-headers.patch

@@ -10,27 +10,33 @@ Upstream-Status: Inappropriate [OE-specific]
 
 --- a/configure.in
 +++ b/configure.in
-@@ -1118,9 +1118,8 @@ if test -n "$sysheaders"; then
-   SYSINCLUDES="$SYSINCLUDES \
+@@ -1094,11 +1094,10 @@ if test -n "$sysheaders"; then
  -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
    if test -n "$CXX"; then
+     CXX_SYSINCLUDES=
 -    cxxversion=`$CXX -dumpversion 2>&AS_MESSAGE_LOG_FD` &&
      cxxmachine=`$CXX -dumpmachine 2>&AS_MESSAGE_LOG_FD` &&
--    cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
-+    cxxheaders=`$CXX -print-sysroot`"$prefix/include/c++" &&
-     CXX_SYSINCLUDES="-isystem $cxxheaders \
+     for d in include "$cxxmachine/include"; do
+-      i=../../../../$d/c++/$cxxversion
+-      cxxheaders=`$CXX -print-file-name="$i"` &&
++      i="$prefix/$d/c++"
++      cxxheaders=`$CXX -print-sysroot`"$i" &&
+       test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
+       CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
  -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
-   fi
 --- a/configure
 +++ b/configure
-@@ -5544,9 +5544,8 @@ if test -n "$sysheaders"; then
-   SYSINCLUDES="$SYSINCLUDES \
+@@ -5618,11 +5618,10 @@ if test -n "$sysheaders"; then
  -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
    if test -n "$CXX"; then
+     CXX_SYSINCLUDES=
 -    cxxversion=`$CXX -dumpversion 2>&5` &&
      cxxmachine=`$CXX -dumpmachine 2>&5` &&
--    cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
-+    cxxheaders=`$CXX -print-sysroot`"$prefix/include/c++" &&
-     CXX_SYSINCLUDES="-isystem $cxxheaders \
+     for d in include "$cxxmachine/include"; do
+-      i=../../../../$d/c++/$cxxversion
+-      cxxheaders=`$CXX -print-file-name="$i"` &&
++      i="$prefix/$d/c++"
++      cxxheaders=`$CXX -print-sysroot`"$i" &&
+       test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" &&
+       CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \
  -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
-   fi

meta/recipes-core/eglibc/eglibc-2.15/x86_fenv.patch

@@ -0,0 +1,29 @@
+--- a/sysdeps/x86_64/fpu/bits/fenv.h
++++ b/sysdeps/x86_64/fpu/bits/fenv.h
+@@ -112,16 +112,24 @@ __NTH (feraiseexcept (int __excepts))
+ 	{
+ 	  /* One example of a invalid operation is 0.0 / 0.0.  */
+ 	  float __f = 0.0;
+-
++# if defined __SSE_MATH__ || __WORDSIZE == 64
+ 	  __asm__ __volatile__ ("divss %0, %0 " : : "x" (__f));
++# else
++	 __asm__ __volatile__ ("fdiv %%st, %%st(0); fwait"
++			       : "=t" (__f) : "0" (__f));
++# endif
+ 	  (void) &__f;
+ 	}
+       if ((FE_DIVBYZERO & __excepts) != 0)
+ 	{
+ 	  float __f = 1.0;
+ 	  float __g = 0.0;
+-
++# if defined __SSE_MATH__ || __WORDSIZE == 64
+ 	  __asm__ __volatile__ ("divss %1, %0" : : "x" (__f), "x" (__g));
++# else
++	  __asm__ __volatile__ ("fdivp %%st(1), %%st; fwait"
++				: "=t" (__f) : "0" (__f), "u" (__g) : "st(1)");
++# endif
+ 	  (void) &__f;
+ 	}
+ 

meta/recipes-core/eglibc/eglibc_2.15.bb

@@ -1,12 +1,11 @@
 require eglibc.inc
 
-SRCREV = "15870"
+SRCREV = "16540"
 
 DEPENDS += "gperf-native"
-PR = "r3"
 PR_append = "+svnr${SRCPV}"
 
-EGLIBC_BRANCH="eglibc-2_14"
+EGLIBC_BRANCH="eglibc-2_15"
 SRC_URI = "svn://www.eglibc.org/svn/branches/;module=${EGLIBC_BRANCH};proto=http \
            file://eglibc-svn-arm-lowlevellock-include-tls.patch \
            file://IO-acquire-lock-fix.patch \
@@ -20,6 +19,8 @@ SRC_URI = "svn://www.eglibc.org/svn/branches/;module=${EGLIBC_BRANCH};proto=http
            file://eglibc-rpc-export-again.patch \
            file://glibc-2.14-libdl-crash.patch \
            file://use-sysroot-cxx-headers.patch \
+           file://x86_fenv.patch \
+           file://ppc-sqrt_finite.patch \
           "
 LIC_FILES_CHKSUM = "file://LICENSES;md5=98a1128c4b58120182cbea3b1752d8b9 \
       file://COPYING;md5=393a5ca445f6965873eca0259a17f833 \
@@ -88,6 +89,15 @@ do_patch_append() {
 	bb.build.exec_func('do_fix_readlib_c', d)
 }
 
+# for mips eglibc now builds syscall tables for all abi's
+# so we make sure that we choose right march option which is
+# compatible with o32,n32 and n64 abi's
+# e.g. -march=mips32 is not compatible with n32 and n64 therefore
+# we filter it out in such case -march=from-abi which will be
+# mips1 when using o32 and mips3 when using n32/n64
+
+TUNE_CCARGS_mips := "${@oe_filter_out('-march=mips32', '${TUNE_CCARGS}', d)}"
+
 # We need to ensure that all of the i386 and x86_64 headers are identical
 # to support the multilib case.  We do this by copying headers from x86_64
 # to i386 directories.  Normally when hand building eglibc or a combined