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| author | Tobias Burnus <burnus@gcc.gnu.org> | 2011-05-14 11:39:38 +0200 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2011-05-14 11:39:38 +0200 |
| commit | 2d8c9ad5c96e9a66b11deedb894822143202392e (patch) | |
| tree | 0ca13f95fa2e388e64eded9cec3391d4ed37605d /gcc/doc | |
| parent | de8bd1420e94a63faef64c2ccac021fd89a11497 (diff) | |
| download | gcc-2d8c9ad5c96e9a66b11deedb894822143202392e.tar.gz | |
invoke.texi (-Ofast): Also enables -fstack-arrays.
2011-05-14 Tobias Burnus <burnus@net-b.de>
* doc/invoke.texi (-Ofast): Also enables -fstack-arrays.
2011-05-14 Tobias Burnus <burnus@net-b.de>
* options.c (gfc_init_options, gfc_post_options): Enable
-fstack-arrays by default if -Ofast is used.
* invoke.texi (-fstack-arrays): Document this.
From-SVN: r173751
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index aee1e6b1fc3..6ed289e3b15 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -6000,7 +6000,7 @@ Disregard strict standards compliance. @option{-Ofast} enables all @option{-O3} optimizations. It also enables optimizations that are not valid for all standard compliant programs. It turns on @option{-ffast-math} and the Fortran-specific -@option{-fno-protect-parens}. +@option{-fno-protect-parens} and @option{-fstack-arrays}. If you use multiple @option{-O} options, with or without level numbers, the last such option is the one that is effective. |