Update

cran.r-project.org/web/checks/check_flavors.html

@@ -10,7 +10,7 @@
 <div class="container">
 <h2>CRAN Package Check Flavors</h2>
 <p>
-Last updated on 2023-09-23 05:10:23 CEST.
+Last updated on 2023-09-24 05:01:44 CEST.
 </p>
 <p>
 Systems used for CRAN package checking.

cran.r-project.org/web/checks/check_issue_kinds.html

@@ -10,7 +10,7 @@
 <div class="container">
 <h2>CRAN Package Check Issue Kinds</h2>
 <p>
-Last updated on 2023-09-23 05:10:23 CEST.
+Last updated on 2023-09-24 05:01:44 CEST.
 </p>
 <table border="1">
 <tr> <th> Kind </th> <th> Description </th> <th> Details </th> </tr>

www.stats.ox.ac.uk/pub/bdr/Rconfig/r-devel-linux-x86_64-fedora-clang

@@ -25,7 +25,7 @@ Some external C++ libraries compiled with clang/libc++ are installed under
 but subject to change.  Other C++ libraries, e.g. 
 GEOS PROJ SYMPHONY zeromq
 can use the system builds.
-(Boost was built with clang 14 as it fails to compile with 15 or 16.)
+(Boost was built with clang 14 as it fails to compile with 15 or later.)
 
 However, with the system PROJ there are frequent hangs in package tests,
 worked around by installing the same versions of GDAL and PROJ from 

www.stats.ox.ac.uk/pub/bdr/memtests/README.txt

@@ -12,6 +12,8 @@ Using clang 16 built with libc++/libcxxabi as the default C++ library,
 and gfortran 13.2. (Older results with clang 15 or fortran 12.)
 [For a version built to default to libstdc++ (as shipped by Debian/Ubuntu),
 add -stdlib=libc++ to the CXX line and install the libc++-dev package.]
+NB: unlike the fedora-clang resulta this does not yet use clang 17 and 
+flang 17, as R does not compile under ASAN for those compilers.
 
 config.site:
 CC="clang -fsanitize=address,undefined -fno-sanitize=float-divide-by-zero -fno-sanitize=alignment -fno-omit-frame-pointer"