patches/glibc/ports-2.7/110-ARM-NPTL.patch
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Michael Hope <michael.hope@linaro.org> |
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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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yann@519
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--- glibc-2.7/glibc-ports-2.7.orig/sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h 2007-06-06 19:27:04.000000000 +0200
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yann@519
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+++ glibc-2.7/glibc-ports-2.7/sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h 2008-05-18 16:57:21.000000000 +0200
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yann@519
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@@ -73,6 +73,9 @@
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yann@519
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# define DOCARGS_5 DOCARGS_4
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yann@519
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# define UNDOCARGS_5 UNDOCARGS_4
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yann@519
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yann@519
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+# define DOCARGS_6 DOCARGS_5
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yann@519
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+# define UNDOCARGS_6 UNDOCARGS_5
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yann@519
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+
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yann@519
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# ifdef IS_IN_libpthread
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yann@519
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# define CENABLE bl PLTJMP(__pthread_enable_asynccancel)
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yann@519
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# define CDISABLE bl PLTJMP(__pthread_disable_asynccancel)
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