re PR middle-end/71876 (longjmp is miscompiled with -ffreestanding)
authorBernd Edlinger <bernd.edlinger@hotmail.de>
Wed, 3 Aug 2016 19:05:45 +0000 (19:05 +0000)
committerBernd Edlinger <edlinger@gcc.gnu.org>
Wed, 3 Aug 2016 19:05:45 +0000 (19:05 +0000)
commit25f0609b21fe75b1e4b4a20ddee8c8f936318b81
tree1df4a1a5f069e959429b836f860cb5433edf8479
parent73c77563c6409ad46357e083f378716defd9b1a7
re PR middle-end/71876 (longjmp is miscompiled with -ffreestanding)

2016-08-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR middle-end/71876
        * calls.c (special_function_p): Remove special handling of
        "setjmp_syscall", "qsetjmp", "longjmp", "siglongjmp" and the
        prefix "__x".  Recognize "savectx", "vfork" and "getcontext" only
        without prefix.  Remove potentially unsafe ECF_LEAF and ECF_NORETURN.

From-SVN: r239092
gcc/ChangeLog
gcc/calls.c