patches/glibc/ports-2.10.1/590-sh-set-fpscr-proto.patch
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Arnaud Lacombe <lacombar@gmail.com> |
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Wed Apr 07 18:35:22 2010 +0200 (2010-04-07) |
changeset 1881 |
5284cdc29a63 |
permissions |
-rw-r--r-- |
cc/gcc: fix thread-less final gcc build
If threads are disabled in libc, we don't want to enable them in the
final compiler. Doing so pass the configure stage, but fails latter on
a missing <pthread.h>.
Moreover, we don't want to build libgomp if threads are disabled; its
configure script would fails anyway.
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
yann@1625
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yann@1625
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yann@1625
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diff -durN glibc-2.10.1.orig/sysdeps/sh/sh4/fpu/fpu_control.h glibc-2.10.1/sysdeps/sh/sh4/fpu/fpu_control.h
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yann@1625
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--- glibc-2.10.1.orig/sysdeps/sh/sh4/fpu/fpu_control.h 2001-07-06 06:56:04.000000000 +0200
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yann@1625
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+++ glibc-2.10.1/sysdeps/sh/sh4/fpu/fpu_control.h 2009-11-13 00:51:26.000000000 +0100
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yann@1625
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@@ -45,6 +45,7 @@
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yann@1625
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#define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw))
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yann@1625
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#if defined __GNUC__
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yann@1625
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+extern void __set_fpscr(unsigned long);
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yann@1625
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#define _FPU_SETCW(cw) __set_fpscr ((cw))
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yann@1625
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#else
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yann@1625
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#define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw))
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