1 files changed, 21 insertions, 0 deletions
diff --git a/dev-vcs/cvs/files/cvs-1.12.13-openat.patch b/dev-vcs/cvs/files/cvs-1.12.13-openat.patch
new file mode 100644
index 000000000000..762924a8c1d5
--- /dev/null
+++ b/dev-vcs/cvs/files/cvs-1.12.13-openat.patch
@@ -0,0 +1,21 @@
+Index: cvs-1.12.13/lib/openat.c
+===================================================================
+--- cvs-1.12.13.orig/lib/openat.c
++++ cvs-1.12.13/lib/openat.c
+@@ -55,9 +55,13 @@ rpl_openat (int fd, char const *filename
+       va_list arg;
+       va_start (arg, flags);
+ 
+-      /* Assume that mode_t is passed compatibly with mode_t's type
+-	 after argument promotion.  */
+-      mode = va_arg (arg, mode_t);
++      /* If mode_t is narrower than int, use the promoted type (int),
++         not mode_t.  Use sizeof to guess whether mode_t is nerrower;
++         we don't know of any practical counterexamples.  */
++      if (sizeof (mode_t) < sizeof (int))
++	mode = va_arg (arg, int);
++      else
++	mode = va_arg (arg, mode_t);
+ 
+       va_end (arg);
+     }