mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-27 04:50:49 +02:00
31 lines
914 B
Diff
31 lines
914 B
Diff
|
The kernel does not save these registers across system calls. GCC 4.4
|
||
|
|
has gotten more agressive about using them for temporary variables, so
|
||
|
|
this shows up as intermittent crashes if you use a recent compiler.
|
||
|
|
|
||
|
|
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
|
||
|
|
|
||
|
|
diff --git a/libc/sysdeps/linux/mips/bits/syscalls.h b/libc/sysdeps/linux/mips/bits/syscalls.h
|
||
|
|
index 3639913..28b0f91 100644
|
||
|
|
--- a/libc/sysdeps/linux/mips/bits/syscalls.h
|
||
|
|
+++ b/libc/sysdeps/linux/mips/bits/syscalls.h
|
||
|
|
@@ -261,7 +261,7 @@
|
||
|
|
})
|
||
|
|
|
||
|
|
#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
|
||
|
|
- "$14", "$15", "$24", "$25", "memory"
|
||
|
|
+ "$14", "$15", "$24", "$25", "hi", "lo", "memory"
|
||
|
|
|
||
|
|
#else /* N32 || N64 */
|
||
|
|
|
||
|
|
@@ -318,7 +318,7 @@
|
||
|
|
})
|
||
|
|
|
||
|
|
#define __SYSCALL_CLOBBERS "$1", "$3", "$10", "$11", "$12", "$13", \
|
||
|
|
- "$14", "$15", "$24", "$25", "memory"
|
||
|
|
+ "$14", "$15", "$24", "$25", "hi", "lo", "memory"
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
--
|