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author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-19 18:33:25 +0000 |
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committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-19 18:33:25 +0000 |
commit | ef3c41c78d877ac478ddaac3942243f9bd0844f3 (patch) | |
tree | 12679178a3a755dd714cb1f3c1812ee84f0591c5 /gcc/doc/install.texi | |
parent | 1f796f4022228d2f51fa545d017f39da495e78bd (diff) | |
download | gcc-ef3c41c78d877ac478ddaac3942243f9bd0844f3.tar.gz |
./:
* configure.ac: Add --enable-build-poststage1-with-cxx. If set,
make C++ a boot_language. Set and substitute
POSTSTAGE1_CONFIGURE_FLAGS.
* Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): New variable.
(STAGE[+id+]_CONFIGURE_FLAGS): Add $(POSTSTAGE1_CONFIGURE_FLAGS).
* configure, Makefile.in: Rebuild.
gcc/:
* doc/install.texi (Configuration): Document
--enable-build-poststage1-with-cxx.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176480 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/install.texi')
-rw-r--r-- | gcc/doc/install.texi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index fdf17b98056..9b1b037c02a 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1284,6 +1284,13 @@ will try to guess whether the @code{.init_array} and Build GCC using a C++ compiler rather than a C compiler. This is an experimental option which may become the default in a later release. +@item --enable-build-poststage1-with-cxx +When bootstrapping, build stages 2 and 3 of GCC using a C++ compiler +rather than a C compiler. Stage 1 is still built with a C compiler. +This is an experimental option which may become the default in a later +release. This is enabled by default and may be disabled using +@option{--disable-build-poststage1-with-cxx}. + @item --enable-maintainer-mode The build rules that regenerate the Autoconf and Automake output files as well as the GCC master message catalog @file{gcc.pot} are normally |