From: Uros Bizjak <ubizjak@gmail.com>
To: libffi-discuss@sourceware.org,
"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Cc: Anthony Green <green@moxielogic.com>,
Richard Henderson <rth@redhat.com>,
Ian Lance Taylor <iant@google.com>
Subject: Re: [PATCH, libffi, alpha]: Use FFI_ASSERT in ffi_closure_osf_inner
Date: Fri, 25 Jul 2014 09:16:00 -0000 [thread overview]
Message-ID: <CAFULd4Y6L2nOV6NBGrsMRuaEwsw0AXxoCPH7VXzNYxWrETV81w@mail.gmail.com> (raw)
In-Reply-To: <CAFULd4ZDJxVU+v7fLOd3jW73LUn0LEcBdwHZpdre4hcGLa6wyw@mail.gmail.com>
On Mon, Jul 21, 2014 at 8:21 PM, Uros Bizjak <ubizjak@gmail.com> wrote:
> Attached patch fixes libgo reflect test failure with libffi closures.
> The gccgo compiler started to use FFI closures recently; the compiler
> passes ffi_type_void for structures with zero members.
>
> ffi_call form src/alpha/ffi.c allows FFI_TYPE_VOID arguments in
> non-debug mode through the default: case, but ffi_closure_osf_inner
> aborts with this type of argument.
>
> The patch changes the default case in ffi_closure_osf_inner from abort
> to FFI_ASSERT, an this way synchronizes argument handling in both
> cases.
>
> 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
>
> * src/alpha/ffi.c: Do not include stdlib.h.
> (ffi_closure_osf_inner) <default>: Use FFI_ASSERT instead of abort.
>
> Patch was tested with libffi testsuite on alphaev6-linux-gnu.
> Additionally, the patch fixed reflect test from the libgo testsuite
> and go.test/test/recover.go test from the gcc testsuite.
I have installed the patch in gcc mainline SVN as r213049.
Uros.
next prev parent reply other threads:[~2014-07-25 9:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-21 18:30 Uros Bizjak
2014-07-25 9:16 ` Uros Bizjak [this message]
2014-09-20 10:04 ` Anthony Green
2014-09-20 18:28 ` Jay
2014-09-20 22:04 ` Ian Lance Taylor
2014-09-21 9:17 ` Uros Bizjak
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