eglibc: Upgrade from 2.18 -> 2.19

License formatting and address for FSF in the COPYING and COPYING.LIB has changed. Dropped patched already upstream and patches that were workarounds for older glibc and busybox for e500 we have should pass --without-fp to eglibc/glibc 2.19 onwards the code is merged from eglibc into glibc upstream under nofpu/ pretext (From OE-Core rev: 875df27e56b82fcf970410b6d78e3672471c336a) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
author: Khem Raj <raj.khem@gmail.com> 2014-02-08 03:44:32 -0800
committer: Richard Purdie <richard.purdie@linuxfoundation.org> 2014-02-18 08:38:51 +0000
commit: 2e7dd298b17446708fa77a80e6ed2460ed98b059 (patch)
tree: 022b213dfe1d34bd8418d884155307922ff10feb /meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch
parent: 07f49c397864d34725d7ac3708b345934d5f0d49 (diff)
download: poky-2e7dd298b17446708fa77a80e6ed2460ed98b059.tar.gz
1 files changed, 100 insertions, 0 deletions
diff --git a/meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch b/meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch
new file mode 100644
index 0000000000..511ee9d19e
--- /dev/null
+++ b/meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch
@@ -0,0 +1,100 @@
+Create e5500 specific math_private.h and let it include when compiling for e5500/64bit core
+We prefefine __CPU_HAS_FSQRT to 0 and then in general ppc64 math_private.h we check if its
+already defined before redefining it. This way we can ensure that on e5500 builds it wont
+emit fsqrt intructions
+-Khem
+Upstream-Status: Pending
+Index: libc/sysdeps/powerpc/fpu/math_private.h
+===================================================================
+--- libc.orig/sysdeps/powerpc/fpu/math_private.h
+++ libc/sysdeps/powerpc/fpu/math_private.h
+@@ -25,10 +25,12 @@
+ #include <dl-procinfo.h>
+ #include_next <math_private.h>
+ 
+-# if __WORDSIZE == 64 || defined _ARCH_PWR4
+-#  define __CPU_HAS_FSQRT 1
+-# else
+-#  define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
+# ifndef __CPU_HAS_FSQRT
+#  if __WORDSIZE == 64 || defined _ARCH_PWR4
+#   define __CPU_HAS_FSQRT 1
+#  else
+#   define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
+#  endif
+ # endif
+ 
+ extern double __slow_ieee754_sqrt (double);
+Index: libc/ports/sysdeps/powerpc/powerpc64/e5500/fpu/math_private.h
+===================================================================
+--- /dev/null
+++ libc/ports/sysdeps/powerpc/powerpc64/e5500/fpu/math_private.h
+@@ -0,0 +1,9 @@
+#ifndef _E5500_MATH_PRIVATE_H_
+#define _E5500_MATH_PRIVATE_H_ 1
+/* E5500 core FPU does not implement
+   fsqrt */
+
+#define __CPU_HAS_FSQRT 0
+#include_next <math_private.h>
+
+#endif /* _E5500_MATH_PRIVATE_H_ */
+Index: libc/ports/sysdeps/powerpc/powerpc64/e6500/fpu/math_private.h
+===================================================================
+--- /dev/null
+++ libc/ports/sysdeps/powerpc/powerpc64/e6500/fpu/math_private.h
+@@ -0,0 +1,9 @@
+#ifndef _E6500_MATH_PRIVATE_H_
+#define _E6500_MATH_PRIVATE_H_ 1
+/* E6500 core FPU does not implement
+   fsqrt */
+
+#define __CPU_HAS_FSQRT 0
+#include_next <math_private.h>
+
+#endif /* _E6500_MATH_PRIVATE_H_ */
+Index: libc/ports/sysdeps/powerpc/powerpc32/e500mc/fpu/math_private.h
+===================================================================
+--- /dev/null
+++ libc/ports/sysdeps/powerpc/powerpc32/e500mc/fpu/math_private.h
+@@ -0,0 +1,9 @@
+#ifndef _E500MC_MATH_PRIVATE_H_
+#define _E500MC_MATH_PRIVATE_H_ 1
+/* E500MC core FPU does not implement
+   fsqrt */
+
+#define __CPU_HAS_FSQRT 0
+#include_next <math_private.h>
+
+#endif /* _E500MC_MATH_PRIVATE_H_ */
+Index: libc/ports/sysdeps/powerpc/powerpc32/e5500/fpu/math_private.h
+===================================================================
+--- /dev/null
+++ libc/ports/sysdeps/powerpc/powerpc32/e5500/fpu/math_private.h
+@@ -0,0 +1,9 @@
+#ifndef _E5500_MATH_PRIVATE_H_
+#define _E5500_MATH_PRIVATE_H_ 1
+/* E5500 core FPU does not implement
+   fsqrt */
+
+#define __CPU_HAS_FSQRT 0
+#include_next <math_private.h>
+
+#endif /* _E5500_MATH_PRIVATE_H_ */
+Index: libc/ports/sysdeps/powerpc/powerpc32/e6500/fpu/math_private.h
+===================================================================
+--- /dev/null
+++ libc/ports/sysdeps/powerpc/powerpc32/e6500/fpu/math_private.h
+@@ -0,0 +1,9 @@
+#ifndef _E6500_MATH_PRIVATE_H_
+#define _E6500_MATH_PRIVATE_H_ 1
+/* E6500 core FPU does not implement
+   fsqrt */
+
+#define __CPU_HAS_FSQRT 0
+#include_next <math_private.h>
+
+#endif /* _E6500_MATH_PRIVATE_H_ */
author	Khem Raj <raj.khem@gmail.com>	2014-02-08 03:44:32 -0800
committer	Richard Purdie <richard.purdie@linuxfoundation.org>	2014-02-18 08:38:51 +0000
commit	2e7dd298b17446708fa77a80e6ed2460ed98b059 (patch)
tree	022b213dfe1d34bd8418d884155307922ff10feb /meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch
parent	07f49c397864d34725d7ac3708b345934d5f0d49 (diff)
download	poky-2e7dd298b17446708fa77a80e6ed2460ed98b059.tar.gz

diff --git a/meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch b/meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch new file mode 100644 index 0000000000..511ee9d19e --- /dev/null +++ b/meta/recipes-core/eglibc/eglibc-2.19/fsl-ppc-no-fsqrt.patch
@@ -0,0 +1,100 @@
	1	Create e5500 specific math_private.h and let it include when compiling for e5500/64bit core
	2	We prefefine __CPU_HAS_FSQRT to 0 and then in general ppc64 math_private.h we check if its
	3	already defined before redefining it. This way we can ensure that on e5500 builds it wont
	4	emit fsqrt intructions
	5
	6	-Khem
	7
	8	Upstream-Status: Pending
	9
	10	Index: libc/sysdeps/powerpc/fpu/math_private.h
	11	===================================================================
	12	--- libc.orig/sysdeps/powerpc/fpu/math_private.h
	13	+++ libc/sysdeps/powerpc/fpu/math_private.h
	14	@@ -25,10 +25,12 @@
	15	#include <dl-procinfo.h>
	16	#include_next <math_private.h>
	17
	18	-# if __WORDSIZE == 64 \|\| defined _ARCH_PWR4
	19	-# define __CPU_HAS_FSQRT 1
	20	-# else
	21	-# define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
	22	+# ifndef __CPU_HAS_FSQRT
	23	+# if __WORDSIZE == 64 \|\| defined _ARCH_PWR4
	24	+# define __CPU_HAS_FSQRT 1
	25	+# else
	26	+# define __CPU_HAS_FSQRT ((GLRO(dl_hwcap) & PPC_FEATURE_64) != 0)
	27	+# endif
	28	# endif
	29
	30	extern double __slow_ieee754_sqrt (double);
	31	Index: libc/ports/sysdeps/powerpc/powerpc64/e5500/fpu/math_private.h
	32	===================================================================
	33	--- /dev/null
	34	+++ libc/ports/sysdeps/powerpc/powerpc64/e5500/fpu/math_private.h
	35	@@ -0,0 +1,9 @@
	36	+#ifndef _E5500_MATH_PRIVATE_H_
	37	+#define _E5500_MATH_PRIVATE_H_ 1
	38	+/* E5500 core FPU does not implement
	39	+ fsqrt */
	40	+
	41	+#define __CPU_HAS_FSQRT 0
	42	+#include_next <math_private.h>
	43	+
	44	+#endif /* _E5500_MATH_PRIVATE_H_ */
	45	Index: libc/ports/sysdeps/powerpc/powerpc64/e6500/fpu/math_private.h
	46	===================================================================
	47	--- /dev/null
	48	+++ libc/ports/sysdeps/powerpc/powerpc64/e6500/fpu/math_private.h
	49	@@ -0,0 +1,9 @@
	50	+#ifndef _E6500_MATH_PRIVATE_H_
	51	+#define _E6500_MATH_PRIVATE_H_ 1
	52	+/* E6500 core FPU does not implement
	53	+ fsqrt */
	54	+
	55	+#define __CPU_HAS_FSQRT 0
	56	+#include_next <math_private.h>
	57	+
	58	+#endif /* _E6500_MATH_PRIVATE_H_ */
	59	Index: libc/ports/sysdeps/powerpc/powerpc32/e500mc/fpu/math_private.h
	60	===================================================================
	61	--- /dev/null
	62	+++ libc/ports/sysdeps/powerpc/powerpc32/e500mc/fpu/math_private.h
	63	@@ -0,0 +1,9 @@
	64	+#ifndef _E500MC_MATH_PRIVATE_H_
	65	+#define _E500MC_MATH_PRIVATE_H_ 1
	66	+/* E500MC core FPU does not implement
	67	+ fsqrt */
	68	+
	69	+#define __CPU_HAS_FSQRT 0
	70	+#include_next <math_private.h>
	71	+
	72	+#endif /* _E500MC_MATH_PRIVATE_H_ */
	73	Index: libc/ports/sysdeps/powerpc/powerpc32/e5500/fpu/math_private.h
	74	===================================================================
	75	--- /dev/null
	76	+++ libc/ports/sysdeps/powerpc/powerpc32/e5500/fpu/math_private.h
	77	@@ -0,0 +1,9 @@
	78	+#ifndef _E5500_MATH_PRIVATE_H_
	79	+#define _E5500_MATH_PRIVATE_H_ 1
	80	+/* E5500 core FPU does not implement
	81	+ fsqrt */
	82	+
	83	+#define __CPU_HAS_FSQRT 0
	84	+#include_next <math_private.h>
	85	+
	86	+#endif /* _E5500_MATH_PRIVATE_H_ */
	87	Index: libc/ports/sysdeps/powerpc/powerpc32/e6500/fpu/math_private.h
	88	===================================================================
	89	--- /dev/null
	90	+++ libc/ports/sysdeps/powerpc/powerpc32/e6500/fpu/math_private.h
	91	@@ -0,0 +1,9 @@
	92	+#ifndef _E6500_MATH_PRIVATE_H_
	93	+#define _E6500_MATH_PRIVATE_H_ 1
	94	+/* E6500 core FPU does not implement
	95	+ fsqrt */
	96	+
	97	+#define __CPU_HAS_FSQRT 0
	98	+#include_next <math_private.h>
	99	+
	100	+#endif /* _E6500_MATH_PRIVATE_H_ */