The x86_64 abi includes a red zone. So I doubt this a bug in gcc
unless netbsd's abi does not match what gcc does.
Sent from my iPhone
On Nov 8, 2009, at 12:25 PM, "cube at cubidou dot net" > wrote:
Provided a somewhat specific set of local variables, and as long as
the code of
the functio
Provided a somewhat specific set of local variables, and as long as the code of
the function doesn't make any other function calls, gcc will decrease %rsp but
an incorrect and too small value. This leads to local variables being
corrupted when the execution is interrupted; this happens notably in
