[Bug target/79235] x86 - Can't read stack transferred parameters when using one of the parameters in a nested function
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Jan 26 09:55:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79235
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
int* pvargs = &on_stack;
int second=pvargs[1];
what do you think you access with pvargs[1]? You can't get at the address
of the stack slot used for argument passing by taking the address of a
parameter.
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