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| author | Jakub Jelinek <jakub@redhat.com> | 2018-04-19 09:45:51 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-04-19 09:45:51 +0200 |
| commit | a0e1df888de5675d071239b1db57fd48d6ff47b7 (patch) | |
| tree | b0c9b9254a3be05982a8b50a9f49a73a011ebce8 /gcc/doc | |
| parent | 4f3fc30103ca6d8d5cb6b1a01c4db33d5ab813b4 (diff) | |
| download | gcc-a0e1df888de5675d071239b1db57fd48d6ff47b7.zip gcc-a0e1df888de5675d071239b1db57fd48d6ff47b7.tar.gz gcc-a0e1df888de5675d071239b1db57fd48d6ff47b7.tar.bz2 | |
cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto.
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
--enable-cet=default with --enable-cet=auto.
* doc/install.texi: Document --disable-cet being the default and
--enable-cet=auto.
* configure: Regenerated.
From-SVN: r259487
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/install.texi | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 64ad244..73030a2 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2103,10 +2103,11 @@ instrumentation, see @option{-fcf-protection} option. When to add @option{-fcf-protection} and, if needed, other target specific options to a set of building options. -The option is enabled by default on Linux/x86 if target binutils -supports @code{Intel CET} instructions. In this case the target -libraries are configured to get additional @option{-fcf-protection} -and @option{-mcet} options. +The option is disabled by default. When @code{--enable-cet=auto} +is used, it is enabled on Linux/x86 if target binutils +supports @code{Intel CET} instructions and disabled otherwise. +In this case the target libraries are configured to get additional +@option{-fcf-protection} and @option{-mcet} options. @end table @subheading Cross-Compiler-Specific Options |