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git://projects.qi-hardware.com/openwrt-xburst.git
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2d0f2c9a88
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17742 3c298f89-4303-0410-b956-a3cf2f4a3e73
31 lines
914 B
Diff
31 lines
914 B
Diff
The kernel does not save these registers across system calls. GCC 4.4
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has gotten more agressive about using them for temporary variables, so
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this shows up as intermittent crashes if you use a recent compiler.
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Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
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diff --git a/libc/sysdeps/linux/mips/bits/syscalls.h b/libc/sysdeps/linux/mips/bits/syscalls.h
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index 3639913..28b0f91 100644
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--- a/libc/sysdeps/linux/mips/bits/syscalls.h
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+++ b/libc/sysdeps/linux/mips/bits/syscalls.h
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@@ -261,7 +261,7 @@
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})
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#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
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- "$14", "$15", "$24", "$25", "memory"
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+ "$14", "$15", "$24", "$25", "hi", "lo", "memory"
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#else /* N32 || N64 */
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@@ -318,7 +318,7 @@
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})
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#define __SYSCALL_CLOBBERS "$1", "$3", "$10", "$11", "$12", "$13", \
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- "$14", "$15", "$24", "$25", "memory"
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+ "$14", "$15", "$24", "$25", "hi", "lo", "memory"
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#endif
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--
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