From the info page of GCC 4.3.3
NOTE: In Gentoo, `-D_FORTIFY_SOURCE=2' is set by default, and is
activated when `-O' is set to 2 or higher. This enables additional
compile-time and run-time checks for several libc functions. To
disable, specify either `-U_FORTIFY_SOURCE' or
`-
On Wed, 8 Apr 2009 21:39:26 -0300
Jorge Morais wrote:
> From the info page of GCC 4.3.3
> NOTE: In Gentoo, `-D_FORTIFY_SOURCE=2' is set by default, and is
> activated when `-O' is set to 2 or higher. This enables
> additional compile-time and run-time checks for several libc
> functions. T
On Fri, 10 Apr 2009 14:55:36 +0200
Peter Alfredsen wrote:
> CXXFLAGS="-U_FORTIFY_SOURCE"
>
> That's where most ebuilds will pick it up.
+CFLAGS of course.
D'oh.
/loki_val
On Fri, 10 Apr 2009 14:55:36 +0200
Peter Alfredsen wrote:
> > I have seen some FORTIFY_SOURCE bugs in the bugzilla and in some
> > cases, people claim the the bug lies in the FORTIFY_SOURCE feature
> > itself (that is, people claim that FORTIFY_SOURCE misidentifies a
> > buffer overflow). One exa
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