that expect real addresses. explicitly KASSERT() that it is not
NULL in the kernel and just avoid using it userland.
(the kernel could be more defensive about this, but, until now it
would have just crashed anyway.)
- disable rules for gengtype-yacc.c, gengtype-yacc.h and gengtype-lex.c
- pull across a fix for cygwin building fixincludes from GCC3 tree
- disable %.info rules.
>date: 2004/11/30 01:51:13; author: jwise; state: Exp; lines: +21 -3
>As discussed on tech-toolchain@netbsd.org, make cpp refuse to attempt to
>parse a #include'd file which does not pass S_ISREG() if the environment variable
>CPP_RESTRICTED is set.
>
>This is primarily intended for use by programs such as calendar(1) which
>use cpp to parse untrusted user files -- without this change (and the corresponding
>change to calendar(1)), any user can cause a denial-of-service for the daily
>calendar -a run by #include'ing a named pipe.
>
>Many thanks to christos@netbsd for his help in polishing this.
>revision 1.2
>date: 2003/10/29 21:25:03; author: mycroft; state: Exp; lines: +40 -11
>As seen on tech-toolchain:
>
>So the problem is thus:
>
>* The {u,}mulsidi3 generate two parallel sets which modify the upper and lower
>halves of the target register.
>
>* life_analysis() does not track subregister modifications -- if you don't
>modify the whole register with a single set, it considers the register
>unused.
>
>The simple, if klugy, solution to this is to stick an explicit clobber in. It
>seems to work.
>
>While doing this, I noticed that constant folding was not happening for
>32x32->64 multiplies. This is because the parallel set generated by
>{u,}mulsidi3 cannot be folded at all. To solve this, I first expand to a
>normal multiply, and then use a define_insn_and_split to convert it to the
>parallel set after CSE and constant folding.
>
>This patch has also been submitted to GCC bugzilla, but who knows if I'll get
>a reply to that.
- add GPLUSPLUS_BACKWARD_INCLUDE_DIR to the INCLUDE_DEFAULTS includes
- define GPLUSPLUS_BACKWARD_INCLUDE_DIR, TOOLDIR_BASE_PREFIX,
STANDARD_BINDIR_PREFIX and STANDARD_LIBEXEC_PREFIX
- delete NETBSD_LIBGCC_SPEC
- define LIBGCC_PICSUFFIX as "_pic".
>PR/29832: J.T. Conklin: libstdc++ missing std::wstring support
>This wonderful patch together with yesterdays wcsftime addition, makes
>us able to use wide strings in c++
