of xentools3.
XXX ignore those in Makefile.ioctl-c, they don't compile properly outside
of the Xen context and the ioctls from xenio.h conflicts with
soundcard.h
Needed to be able to cross-build on systems with a feeble awk (SunOS-5.9
for example). Example error message is:
awk: record `#define CTL_IPPROTO_...' has too many fields
record number 404
FORTIFY_SOURCE feature of libssp, thus checking the size of arguments to
various string and memory copy and set functions (as well as a few system
calls and other miscellany) where known at function entry. RedHat has
evidently built all "core system packages" with this option for some time.
This option should be used at the top of Makefiles (or Makefile.inc where
this is used for subdirectories) but after any setting of LIB.
This is only useful for userland code, and cannot be used in libc or in
any code which includes the libc internals, because it overrides certain
libc functions with macros. Some effort has been made to make USE_FORT=yes
work correctly for a full-system build by having the bsd.sys.mk logic
disable the feature where it should not be used (libc, libssp iteself,
the kernel) but no attempt has been made to build the entire system with
USE_FORT and doing so will doubtless expose numerous bugs and misfeatures.
Adjust the system build so that all programs and libraries that are setuid,
directly handle network data (including serial comm data), perform
authentication, or appear likely to have (or have a history of having)
data-driven bugs (e.g. file(1)) are built with USE_FORT=yes by default,
with the exception of libc, which cannot use USE_FORT and thus uses
only USE_SSP by default. Tested on i386 with no ill results; USE_FORT=no
per-directory or in a system build will disable if desired.
with a build problem for sparc. The reason is that <dev/tc/sticio.h>
(yes, irrelevant for sparc...) wants NBPG declared, but for sparc user-land
that symbol is not available since sun4/sun4c/sun4m do not all share the
same page size.
to be the first entry, effectively resetting context of all processes to
default emulation on every EMUL trace record
rewrite ectx_find() to fix this, using <sys/queue.h> LIST for readability
this fix should once and for all remove need to ever use -e option,
and makes kdump work properly for traces with processes under different
emulations
ioctl names. This makes sure that each program is built with its own
copy even if object directories are not used. This avoids build
failures when two or more make jobs are used in parallel.
christos