patches/glibc/ports-2.10.1/520-alpha-add-futex-defines.patch
author Michael Hope <michael.hope@linaro.org>
Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739 f320e22f2cba
permissions -rw-r--r--
arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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2009-05-19  Aurelien Jarno  <aurelien@aurel32.net>
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	* sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h: Define
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	FUTEX_WAIT_BITSET, FUTEX_WAKE_BITSET, FUTEX_CLOCK_REALTIME and
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	FUTEX_BITSET_MATCH_ANY.
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 ports/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h |    5 +++++
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 1 file changed, 5 insertions(+)
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diff -durN glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h glibc-2.10.1/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h
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--- glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h	2009-05-16 10:36:20.000000000 +0200
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+++ glibc-2.10.1/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h	2009-11-13 00:51:11.000000000 +0100
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@@ -37,7 +37,12 @@
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 #define FUTEX_LOCK_PI		6
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 #define FUTEX_UNLOCK_PI		7
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 #define FUTEX_TRYLOCK_PI	8
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+#define FUTEX_WAIT_BITSET	9
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+#define FUTEX_WAKE_BITSET	10
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 #define FUTEX_PRIVATE_FLAG	128
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+#define FUTEX_CLOCK_REALTIME	256
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+
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+#define FUTEX_BITSET_MATCH_ANY	0xffffffff
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 /* Values for 'private' parameter of locking macros.  Yes, the
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    definition seems to be backwards.  But it is not.  The bit will be
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diff -durN glibc-2.10.1.orig/ports/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h glibc-2.10.1/ports/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h