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| author | Nathanael Nerode <neroden@gcc.gnu.org> | 2004-03-24 22:08:39 +0000 |
|---|---|---|
| committer | Nathanael Nerode <neroden@gcc.gnu.org> | 2004-03-24 22:08:39 +0000 |
| commit | 09a9c0954ed89b3779631016a14a3d6d3abee37a (patch) | |
| tree | f57c21720c18cb974ff82e4d9ec3569cc33c6d09 /gcc/configure.ac | |
| parent | 58c959212f4871518e4d0d5af8555759cd0cf7a9 (diff) | |
| download | gcc-09a9c0954ed89b3779631016a14a3d6d3abee37a.zip gcc-09a9c0954ed89b3779631016a14a3d6d3abee37a.tar.gz gcc-09a9c0954ed89b3779631016a14a3d6d3abee37a.tar.bz2 | |
configure.ac: Add --enable-werror-always (for top level bootstrap support).
(gcc)
* configure.ac: Add --enable-werror-always (for top level bootstrap
support).
* configure: Regenerate.
(top level)
* configure.in (top level bootstrap support): Rework --enable-werror
to set @stage2_werror_flag@.
* configure: Regenerate.
* Makefile.tpl (top level bootstrap support): Pass
@stage2_werror_flag@ down to configure in stages 2 and 3.
* Makefile.in: Regenerate.
From-SVN: r79935
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 7a4f790..a4da3d2 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -346,6 +346,15 @@ if test $ac_cv_prog_cc_w_old_style_definition = yes ; then strict1_warn="${strict1_warn} -Wold-style-definition" fi +# Enable -Werror, period. +AC_ARG_ENABLE(werror_always, +[ --enable-werror-always enable -Werror always], [], +[enable_werror_always=no]) +if test x${enable_werror_always} = xyes ; then + strict1_warn="${strict1_warn} -Werror" + WERROR=-Werror +fi + # If the native compiler is GCC, we can enable warnings even in stage1. # That's useful for people building cross-compilers, or just running a # quick `make'. |