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-rw-r--r--libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h
index ed6915387..ed1fa30b1 100644
--- a/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h
+++ b/libpthread/linuxthreads.old/sysdeps/x86_64/pt-machine.h
@@ -32,6 +32,9 @@
# define PT_EI __extern_always_inline
# endif
+extern long int testandset (int *);
+extern int __compare_and_swap (long int *, long int, long int);
+
/* Get some notion of the current stack. Need not be exactly the top
of the stack, just something somewhere in the current frame. */
# define CURRENT_STACK_FRAME stack_pointer