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-rw-r--r--chapter06/gcc.xml3
1 files changed, 2 insertions, 1 deletions
diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml
index cc521c8c3..645b72cfa 100644
--- a/chapter06/gcc.xml
+++ b/chapter06/gcc.xml
@@ -136,7 +136,8 @@ cd build</userinput></screen>
there may be more than 1100 failures in the gcc.target/i386/mpx
tests (which are designed to test the MPX option on recent
Intel processors). These can safely be ignored on AMD
- processors.
+ processors. These tests will also fail on Intel processors if MPX support
+ is not enabled in the kernel even though it is present on the CPU.
</para></note>
<para>Install the package:</para>