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>

1 files changed, 29 insertions, 0 deletions

diff --git a/meta/recipes-core/eglibc/eglibc-2.15/x86_fenv.patch b/meta/recipes-core/eglibc/eglibc-2.15/x86_fenv.patch
new file mode 100644
index 0000000000..40c1c4d67e
--- /dev/null
+++ b/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;
+        }
+