[Bug middle-end/71876] longjmp is miscompiled with -ffreestanding

[edlinger at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71876

--- Comment #13 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Thu Jul 21 19:11:26 2016
New Revision: 238606

URL: https://gcc.gnu.org/viewcvs?rev=238606&root=gcc&view=rev
Log:
016-07-21  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR middle-end/71876
        * builtin-attrs.def (ATTR_RT_NOTHROW_LEAF_LIST): New return twice
        attribute.
        * builtins.def (BUILT_IN_SETJMP): Use ATTR_RT_NOTHROW_LEAF_LIST here.
        * calls.c (special_function_p): Remove the special handling of the
        "__builtin_" prefix.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtin-attrs.def
    trunk/gcc/builtins.def
    trunk/gcc/calls.c