[erlang-patches] [PATCH] Fix hang when calling functions in a module with an on_load attribute from a native module

Björn Gustavsson <>
Fri Sep 24 14:09:54 CEST 2010


On Wed, Sep 22, 2010 at 3:38 PM,  <> wrote:
> From: Paul Guyot <>
>
> The fix consists in adding a new opcode for hipe stub calls that
> is used to replace the call to error_handler:undefined_function/3. This
> stub directly calls the function: there is no need to go through
> error_handler:undefined_function/3 once we know the module is loaded,
> and, more importantly, when error_handler module itself was natively
> compiled (with native code loaded), the emulator did loop infinitely.
>
> The fix also comes with a non-regression test that will prevent this
> bug to reappear again.

Thanks! Will include in 'pu'.

-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB


More information about the erlang-patches mailing list