@include fun-sb-ext-save-lisp-and-die.texinfo
@include var-sb-ext-star-save-hooks-star.texinfo
+In cases where the standard initialization files have already been loaded
+into the saved core, and alternative ones should be used (or none at all),
+SBCL allows customizing the initfile pathname computation.
+
+@include var-sb-ext-star-sysinit-pathname-function-star.texinfo
+@include var-sb-ext-star-userinit-pathname-function-star.texinfo
+
To facilitate distribution of SBCL applications using external
resources, the filesystem location of the SBCL core file being used is
available from Lisp.
are no other commandline arguments following @code{--script}, the
filename argument can be omitted.
+
+@item --merge-core-pages
+When platform support is present, provide hints to the operating system
+that identical pages may be shared between processes until they are
+written to. This can be useful to reduce the memory usage on systems
+with multiple SBCL processes started from similar but differently-named
+core files, or from compressed cores. Without platform support, do
+nothing.
+
+
+@item --no-merge-core-pages
+Ensures that no sharing hint is provided to the operating system.
+
+
+@item --default-merge-core-pages
+Reverts the sharing hint policy to the default: only compressed cores
+trigger hinting. Uncompressed cores are mapped directly from the core
+file, which is usually enough to ensure sharing.
+
+
@item --help
Print some basic information about SBCL, then exit.