On Thu, Jan 31, 2019 at 03:06:23PM +1100, Tobin C. Harding wrote: > From: "Tobin C. Harding" <tobin@xxxxxxxxxx> > > sphinx emits warning > > WARNING: undefined label: memory-allocation ... Weird, for me it works fine. The generated html at kernel.org [1] also seems to be Ok... What version of sphinx do you use? [1] https://www.kernel.org/doc/html/latest/vm/index.html > > This seems to be caused by the use of a hyphen in the label name instead > of an underscore. Using an underscore for the label name and the > reference clears the warning. > > Use underscore not hyphen in label and reference. > > Signed-off-by: Tobin C. Harding <tobin@xxxxxxxxxx> > --- > > Not 100% sure this is the correct fix, please review. > > thanks > > Documentation/core-api/memory-allocation.rst | 2 +- > Documentation/vm/index.rst | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/core-api/memory-allocation.rst b/Documentation/core-api/memory-allocation.rst > index 8954a88ff..39f35ebdc 100644 > --- a/Documentation/core-api/memory-allocation.rst > +++ b/Documentation/core-api/memory-allocation.rst > @@ -1,4 +1,4 @@ > -.. _memory-allocation: > +.. _memory_allocation: > > ======================= > Memory Allocation Guide > diff --git a/Documentation/vm/index.rst b/Documentation/vm/index.rst > index 2b3ab3a1c..b58cc3bfe 100644 > --- a/Documentation/vm/index.rst > +++ b/Documentation/vm/index.rst > @@ -4,7 +4,7 @@ Linux Memory Management Documentation > > This is a collection of documents about the Linux memory management (mm) > subsystem. If you are looking for advice on simply allocating memory, > -see the :ref:`memory-allocation`. > +see the :ref:`memory_allocation`. > > User guides for MM features > =========================== > -- > 2.20.1 > -- Sincerely yours, Mike.
