[PATCH] docs: remove --disable-stage1-checking from requirements

["Martin Liška" <mliska@suse.cz>]

As the minimal GCC version that can build the current master
is 4.8, it does not make sense mentioning something for older
versions.

Ready to be installed?
Thanks,
Martin

gcc/ChangeLog:

	* doc/install.texi: Remove option for GCC < 4.8.
---
  gcc/doc/install.texi | 5 -----
  1 file changed, 5 deletions(-)

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 96b4dfc871a..f4e7dc42198 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -239,11 +239,6 @@ To build all languages in a cross-compiler or other configuration where
  GCC binary (version 4.8 or later) because source code for language
  frontends other than C might use GCC extensions.
  
-Note that to bootstrap GCC with versions of GCC earlier than 4.8, you
-may need to use @option{--disable-stage1-checking}, though
-bootstrapping the compiler with such earlier compilers is strongly
-discouraged.
-
  @item C standard library and headers
  
  In order to build GCC, the C standard library and headers must be present
-- 
2.34.1