Hi,
I am having an issue with placing includes of expr.h in gcc-plugin.h.
rtl.h is required to be included before expr.h, so I put it in gcc-plugin.h.
However the front-ends then fail to build because rtl.h is not allowed
in front-ends,
and the front-ends include gcc-plugin.h (via plugin.h).
For instance ada/gcc-interface/misc.c failed to build with following error:
In file included from ../../gcc/gcc/gcc-plugin.h:64:0,
from ../../gcc/gcc/plugin.h:23,
from ../../gcc/gcc/ada/gcc-interface/misc.c:53:
../../gcc/gcc/rtl.h:20:9: error: attempt to use poisoned "GCC_RTL_H"
However rtl.h is required to be included before expr.h, so we cannot skip
including rtl.h in gcc-plugin.h. How do we get around this ?
As a temporary hack, could we #undef IN_GCC_FRONTEND in gcc-plugin.h ?
java/builtins.c does this to include expr.h.
Thank you,
Prathamesh
