Message ID | 20220127053645.1173238-1-siddhesh@sourceware.org |
---|---|
State | New |
Headers | show |
Series | Mention _FORTIFY_SOURCE=3 for gcc12 in NEWS | expand |
On 1/27/22 00:36, Siddhesh Poyarekar wrote: > Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> > --- > NEWS | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/NEWS b/NEWS > index a9f25d3225..58fb1f148d 100644 > --- a/NEWS > +++ b/NEWS > @@ -134,6 +134,8 @@ Major new features: > controlling terminal in the new process in a race free manner. These > functions are GNU extensions. > > +* _FORTIFY_SOURCE=3 is now enabled for gcc 12 and later. Suggest: * Source fortification (_FORTIFY_SOURCE) level 3 is now available for applications compiling with glibc and gcc 12 and later. Level 3 leverages __builtin_dynamic_object_size() to deliver additional fortification balanced against additional runtime cost (checking non-constant bounds). Please post v2. > + > Deprecated and removed features, and other changes affecting compatibility: > > * On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support
diff --git a/NEWS b/NEWS index a9f25d3225..58fb1f148d 100644 --- a/NEWS +++ b/NEWS @@ -134,6 +134,8 @@ Major new features: controlling terminal in the new process in a race free manner. These functions are GNU extensions. +* _FORTIFY_SOURCE=3 is now enabled for gcc 12 and later. + Deprecated and removed features, and other changes affecting compatibility: * On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support
Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org> --- NEWS | 2 ++ 1 file changed, 2 insertions(+)