gistfile1.txt

diff --git a/usr/src/lib/brand/solaris10/s10_brand/common/s10_brand.c b/usr/src/
lib/brand/solaris10/s10_brand/common/s10_brand.c
index f179a3d..4525d0a 100644
--- a/usr/src/lib/brand/solaris10/s10_brand/common/s10_brand.c
+++ b/usr/src/lib/brand/solaris10/s10_brand/common/s10_brand.c
@@ -1386,6 +1386,21 @@ s10_issetugid(sysret_t *rval)
            0, 0, 0, 0, 0));
 }

+/*
+ * S10's pipe() syscall has a different calling convention
+ */
+static int
+s10_pipe(sysret_t *rval)
+{
+       int fds[2], err;
+       if ((err = __systemcall(rval, SYS_pipe + 1024, fds)) != 0)
+               return (err);
+
+       rval->sys_rval1 = fds[0];
+       rval->sys_rval2 = fds[1];
+       return (0);
+}
+
 static long
 s10_uname(sysret_t *rv, uintptr_t p1)
 {
@@ -1900,7 +1915,7 @@ brand_sysent_table_t brand_sysent_table[] = {
        NOSYS,                                  /*  39 */
        NOSYS,                                  /*  40 */
        EMULATE(s10_dup, 1 | RV_DEFAULT),       /*  41 */
-       NOSYS,                                  /*  42 */
+       EMULATE(s10_pipe, 0 | RV_32RVAL2),      /*  42 */
        NOSYS,                                  /*  43 */
        NOSYS,                                  /*  44 */
        NOSYS,                                  /*  45 */