diff options
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/install.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 61ab97e..9302251 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -1414,6 +1414,11 @@ These features are extensions to the traditional SVR4-based MIPS ABIs and require support from GNU binutils and the runtime C library. +@item --with-stack-clash-protection-guard-size=@var{size} +On certain targets this option sets the default stack clash protection guard +size as a power of two in bytes. On AArch64 @var{size} is required to be either +12 (4KB) or 16 (64KB). + @item --enable-__cxa_atexit Define if you want to use __cxa_atexit, rather than atexit, to register C++ destructors for local statics and global objects. |