* libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu
@ 2018-05-05 13:39 Matthias Klose
2018-05-05 13:52 ` H.J. Lu
2018-05-05 13:52 ` Anthony Green
0 siblings, 2 replies; 6+ messages in thread
From: Matthias Klose @ 2018-05-05 13:39 UTC (permalink / raw)
To: libffi-discuss; +Cc: H.J. Lu
https://buildd.debian.org/status/package.php?p=libffi&suite=experimental
trunk libffi testing from 2018-05-02, up to d3c54cf3a2b2bb2e889173b6a0a959517b42c47f
shows
- passing all tests on powerpc64-linux-gnu
- some regressions on x86_64-linux
Running ../../testsuite/libffi.bhaible/bhaible.exp ...
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
-DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
-DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
-DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
-DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
-DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
-DABI_ATTR=__MSABI__ execution test
- improved results on i686-linux-gnu
Running ../../testsuite/libffi.bhaible/bhaible.exp ...
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=46
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=48
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=49
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=51
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
-DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=60
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=60
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
-DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=61
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=64
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=64
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
-DABI_ATTR=__STDCALL__ execution test
FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=65
-Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
-Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu
2018-05-05 13:39 libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu Matthias Klose
@ 2018-05-05 13:52 ` H.J. Lu
2018-05-05 13:52 ` Anthony Green
1 sibling, 0 replies; 6+ messages in thread
From: H.J. Lu @ 2018-05-05 13:52 UTC (permalink / raw)
To: Matthias Klose; +Cc: libffi-discuss
On Sat, May 5, 2018 at 6:39 AM, Matthias Klose <doko@debian.org> wrote:
> https://buildd.debian.org/status/package.php?p=libffi&suite=experimental
>
> trunk libffi testing from 2018-05-02, up to d3c54cf3a2b2bb2e889173b6a0a959517b42c47f
>
> shows
>
> - passing all tests on powerpc64-linux-gnu
>
> - some regressions on x86_64-linux
>
> Running ../../testsuite/libffi.bhaible/bhaible.exp ...
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
>
I also saw these.
> - improved results on i686-linux-gnu
>
> Running ../../testsuite/libffi.bhaible/bhaible.exp ...
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=46
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=48
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=49
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=51
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
> -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=60
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=60
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
> -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=61
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=64
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=64
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
> -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=65
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__ execution test
They all pass for me on Fedora 27.
--
H.J.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu
2018-05-05 13:39 libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu Matthias Klose
2018-05-05 13:52 ` H.J. Lu
@ 2018-05-05 13:52 ` Anthony Green
2018-05-05 14:36 ` Kaz Kylheku (libffi)
1 sibling, 1 reply; 6+ messages in thread
From: Anthony Green @ 2018-05-05 13:52 UTC (permalink / raw)
To: Matthias Klose; +Cc: libffi-discuss, H.J. Lu
These failures are showing up because we're testing the microsoft ABI now.
This looks like a bug in GCC. It's not returning small structures with
floating point values in the right registers when following the Microsoft
ABI. I'm going to figure out how to 'xfail' those tests and open a bug
against GCC. Clang appears to get it right.
AG
On Sat, May 5, 2018 at 9:39 AM, Matthias Klose <doko@debian.org> wrote:
> https://buildd.debian.org/status/package.php?p=libffi&suite=experimental
>
> trunk libffi testing from 2018-05-02, up to d3c54cf3a2b2bb2e889173b6a0a959
> 517b42c47f
>
> shows
>
> - passing all tests on powerpc64-linux-gnu
>
> - some regressions on x86_64-linux
>
> Running ../../testsuite/libffi.bhaible/bhaible.exp ...
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-call.c -W -Wall -Wno-psabi -DDGTEST=57
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=54
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=55
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O0 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_WIN64 -DABI_ATTR=__MSABI__ execution
> test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=56
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_WIN64
> -DABI_ATTR=__MSABI__ execution test
>
>
> - improved results on i686-linux-gnu
>
> Running ../../testsuite/libffi.bhaible/bhaible.exp ...
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=46
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=48
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=49
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=51
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=53
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
> -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=60
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=60
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
> -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=61
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=64
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=64
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -O2 -fomit-frame-pointer -DABI_NUM=FFI_STDCALL
> -DABI_ATTR=__STDCALL__ execution test
> FAIL: libffi.bhaible/test-callback.c -W -Wall -Wno-psabi -DDGTEST=65
> -Wno-unused-variable -Wno-unused-parameter -Wno-unused-but-set-variable
> -Wno-uninitialized -Os -DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__
> execution test
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu
2018-05-05 13:52 ` Anthony Green
@ 2018-05-05 14:36 ` Kaz Kylheku (libffi)
2018-05-06 1:31 ` Anthony Green
0 siblings, 1 reply; 6+ messages in thread
From: Kaz Kylheku (libffi) @ 2018-05-05 14:36 UTC (permalink / raw)
To: Anthony Green; +Cc: Matthias Klose, libffi-discuss, H.J. Lu
On 2018-05-05 06:51, Anthony Green wrote:
> These failures are showing up because we're testing the microsoft ABI
> now.
>
> This looks like a bug in GCC. It's not returning small structures with
> floating point values in the right registers when following the
> Microsoft
> ABI. I'm going to figure out how to 'xfail' those tests and open a bug
> against GCC. Clang appears to get it right.
When would this be an actual issue?
What function in what Windows DLL returns a structure with
floating-point values, and is that Windows DLL compiled with GCC so that
the return representation is wrong? Cygwin code, maybe?
It the situation broken, or is it consistent? I mean, can a test case be
written for GCC which shows that the structure return is corrupted, when
both the caller and callee are compiled with the same GCC and same ABI?
Or does the calling code match the return conventions?
If things are consistent, then fixing it in GCC requires versioning of
some sort. If someone upgrades GCC to the fix and then recompiles only
the caller of such a function, or only the callee, the now mismatching
call will misbehave.
In a distro, if program P depends on library L, usually we can update P
independently of L. If the compiler used for P has changed, this is no
longer the case; the new P has an ABI change which has to pull in a new
L. (At least, if the ABI change is relevant to P-L; who is going to
check that for all packages?)
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu
2018-05-05 14:36 ` Kaz Kylheku (libffi)
@ 2018-05-06 1:31 ` Anthony Green
2018-05-06 1:31 ` Anthony Green
0 siblings, 1 reply; 6+ messages in thread
From: Anthony Green @ 2018-05-06 1:31 UTC (permalink / raw)
To: Kaz Kylheku (libffi); +Cc: Matthias Klose, libffi-discuss, H.J. Lu
On Sat, May 5, 2018 at 10:36 AM, Kaz Kylheku (libffi) <
382-725-6798@kylheku.com> wrote:
> On 2018-05-05 06:51, Anthony Green wrote:
>
>> These failures are showing up because we're testing the microsoft ABI now.
>>
>> This looks like a bug in GCC. It's not returning small structures with
>> floating point values in the right registers when following the Microsoft
>> ABI. I'm going to figure out how to 'xfail' those tests and open a bug
>> against GCC. Clang appears to get it right.
>>
>
> When would this be an actual issue?
>
As far as I know this is the first time this bug has been reported. I've
filed it here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43869
GCC is internally consistant, but can't generate code that will interface
correctly to binaries built with clang or visual c.
Since nobody has reported this problem before, I'm OK with having libffi
follow the correct ABI as long as the GCC hackers agree to fix this in
future versions of GCC. Libffi won't work with GCC-compiled ms_abi
functions returning short structs (8 bytes or less) containing floating
point values (a pretty narrow use-case!). This is why I'll just xfail the
problematic test cases when we know we're using GCC.
AG
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu
2018-05-06 1:31 ` Anthony Green
@ 2018-05-06 1:31 ` Anthony Green
0 siblings, 0 replies; 6+ messages in thread
From: Anthony Green @ 2018-05-06 1:31 UTC (permalink / raw)
To: Kaz Kylheku (libffi); +Cc: Matthias Klose, libffi-discuss, H.J. Lu
That was the wrong report.. here's the right one:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85667
AG
On Sat, May 5, 2018 at 9:30 PM, Anthony Green <green@moxielogic.com> wrote:
> On Sat, May 5, 2018 at 10:36 AM, Kaz Kylheku (libffi) <
> 382-725-6798@kylheku.com> wrote:
>
>> On 2018-05-05 06:51, Anthony Green wrote:
>>
>>> These failures are showing up because we're testing the microsoft ABI
>>> now.
>>>
>>> This looks like a bug in GCC. It's not returning small structures with
>>> floating point values in the right registers when following the Microsoft
>>> ABI. I'm going to figure out how to 'xfail' those tests and open a bug
>>> against GCC. Clang appears to get it right.
>>>
>>
>> When would this be an actual issue?
>>
>
> As far as I know this is the first time this bug has been reported. I've
> filed it here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43869
>
> GCC is internally consistant, but can't generate code that will interface
> correctly to binaries built with clang or visual c.
>
> Since nobody has reported this problem before, I'm OK with having libffi
> follow the correct ABI as long as the GCC hackers agree to fix this in
> future versions of GCC. Libffi won't work with GCC-compiled ms_abi
> functions returning short structs (8 bytes or less) containing floating
> point values (a pretty narrow use-case!). This is why I'll just xfail
> the problematic test cases when we know we're using GCC.
>
> AG
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-05-06 1:31 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2018-05-05 13:39 libffi trunk: new regressions on x86_64-linux-gnu, some test failures left on i686-linux-gnu Matthias Klose
2018-05-05 13:52 ` H.J. Lu
2018-05-05 13:52 ` Anthony Green
2018-05-05 14:36 ` Kaz Kylheku (libffi)
2018-05-06 1:31 ` Anthony Green
2018-05-06 1:31 ` Anthony Green
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