diff options
| author | Ian Lance Taylor <iant@google.com> | 2011-07-19 18:33:25 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2011-07-19 18:33:25 +0000 |
| commit | 78767fd9cf5581827603c154235fd36ecf075e31 (patch) | |
| tree | 12679178a3a755dd714cb1f3c1812ee84f0591c5 /gcc | |
| parent | 0baeec1b0902d647ba34d18b8ab1ee013ec3b4be (diff) | |
| download | gcc-78767fd9cf5581827603c154235fd36ecf075e31.zip gcc-78767fd9cf5581827603c154235fd36ecf075e31.tar.gz gcc-78767fd9cf5581827603c154235fd36ecf075e31.tar.bz2 | |
configure.ac: Add --enable-build-poststage1-with-cxx.
./: * 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.
From-SVN: r176480
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/install.texi | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 507ba8f..bac2275 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-07-19 Ian Lance Taylor <iant@google.com> + + * doc/install.texi (Configuration): Document + --enable-build-poststage1-with-cxx. + 2011-07-19 Robert Millan <rmh@gnu.org> * config/mips/gnu-user.h: Copy from linux.h. Update comments. diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index fdf17b9..9b1b037 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 |