doc: Describe limitations re Ada, D, and Go on FreeBSD

gcc:
	PR target/69374
	PR target/112959
	* doc/install.texi (Specific) <*-*-freebsd*>: The Ada and D
	run-time libraries are broken on i386 which also can affect
	64-bit builds. Go is broken.

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index b1d28dcb03be1180c114c6ad7042b6efd48c4ba7..9f2e427be68b6bc1bf37b7422fa175e3e000f148 100644 (file)
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -4099,6 +4099,14 @@ version found in the @file{devel/binutils} port. This also has been
 known to enable additional features and improve overall testsuite
 results.
 
+@c Bugs 112958 and 112957
+Ada and D (or rather their respective libraries) are broken on
+FreeBSD/i386. This also affects building 32-bit libraries on
+FreeBSD/amd64, so configure with @option{--disable-multilib}
+there in case you are building one of these front ends.
+
+Go (or rather libgo) is generally broken on FreeBSD.
+
 @html
 <hr />
 @end html