[Bug libgcj/21115] false boolean argument passed from pre-compiled to interpreted method is true

[aph at gcc dot gnu dot org]

------- Additional Comments From aph at gcc dot gnu dot org  2005-04-20 14:38 -------
This is indeed a libffi bug.

Whether a boolean is promoted to a full word or not is a part of the system ABI.
 It's controlled in gcc by TARGET_PROMOTE_PROTOTYPES, and is part of the gcc
back end.

What you have discovered is that the raw FFI abi does not correspond to the
SYSV/X86 abi, and te args need to be massaged.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21115