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-rw-r--r--gcc/doc/install.texi7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 3f444bf98e1..b511c4ec776 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1712,6 +1712,13 @@ As of GCC 3.2, versions before @code{alpha*-dec-osf4} are no longer
supported. (These are the versions which identify themselves as DEC
OSF/1.)
+In Digital Unix V4.0, virtual memory exhausted bootstrap failures
+may be fixed by configuring with @option{--with-gc=simple},
+reconfiguring Kernel Virtual Memory and Swap parameters
+per the @command{/usr/sbin/sys_check} Tuning Suggestions,
+or applying the patch in
+@uref{http://gcc.gnu.org/ml/gcc/2002-08/msg00822.html}.
+
In Tru64 UNIX V5.1, Compaq introduced a new assembler that does not
currently (2001-06-13) work with @command{mips-tfile}. As a workaround,
we need to use the old assembler, invoked via the barely documented
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