Sadly, none of the standard headers include a proper prototype for the
gettid() system call, but we need it for the private version of
alloc-instantiate-race. Our current method of getting it - invoking
the _syscall0 macro doesn't work on all systems. This patch
implements a more robust approach, using the syscall() library
function.
Signed-off-by: David Gibson <[EMAIL PROTECTED]>
Index: libhugetlbfs/tests/alloc-instantiate-race.c
===================================================================
--- libhugetlbfs.orig/tests/alloc-instantiate-race.c 2006-10-31
11:40:00.000000000 +1100
+++ libhugetlbfs/tests/alloc-instantiate-race.c 2006-10-31 11:40:43.000000000
+1100
@@ -49,7 +49,10 @@
#include "hugetests.h"
-_syscall0(pid_t, gettid);
+pid_t gettid(void)
+{
+ return syscall(__NR_gettid);
+}
static int hpage_size;
static pid_t child1, child2;
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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