Re: [PATCH] [libstdc++] xfail noreplace tests on vxworks

2023-02-17 Thread Jonathan Wakely via Gcc-patches
On Fri, 17 Feb 2023, 07:40 Alexandre Oliva via Libstdc++, <
libstd...@gcc.gnu.org> wrote:

>
> vxworks ignores O_EXCL in open, so noreplace open succeeds when it is
> expected to fail.  xfail the tests.
>
> Regstrapped on x86_64-linux-gnu.
> Tested on arm-vxworks7 (gcc-12) and arm-eabi (trunk).  Ok to install?
>


OK, thanks.

(We need a similar change for hp-ux and Solaris, at least. Which means we
need to change the impl to not assume it works.)




> for  libstdc++-v3/ChangeLog
>
> * testsuite/27_io/basic_ofstream/open/char/noreplace.cc: xfail
> on vxworks.
> * testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc:
> Likewise.
> ---
>  .../27_io/basic_ofstream/open/char/noreplace.cc|2 +-
>  .../27_io/basic_ofstream/open/wchar_t/noreplace.cc |2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git
> a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
> b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
> index 56ff2d7cead3c..2e99707df86d0 100644
> --- a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
> +++ b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
> @@ -1,4 +1,4 @@
> -// { dg-do run }
> +// { dg-do run { xfail *-*-vxworks* } }
>
>  #include 
>
> diff --git
> a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
> b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
> index f0425cdab3d23..ddb7fd691608c 100644
> --- a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
> +++ b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
> @@ -1,4 +1,4 @@
> -// { dg-do run }
> +// { dg-do run { xfail *-*-vxworks* } }
>
>  #include 
>
>
> --
> Alexandre Oliva, happy hackerhttps://FSFLA.org/blogs/lxo/
>Free Software Activist   GNU Toolchain Engineer
> Disinformation flourishes because many people care deeply about injustice
> but very few check the facts.  Ask me about 
>


[PATCH] [libstdc++] xfail noreplace tests on vxworks

2023-02-16 Thread Alexandre Oliva via Gcc-patches


vxworks ignores O_EXCL in open, so noreplace open succeeds when it is
expected to fail.  xfail the tests.

Regstrapped on x86_64-linux-gnu.
Tested on arm-vxworks7 (gcc-12) and arm-eabi (trunk).  Ok to install?

for  libstdc++-v3/ChangeLog

* testsuite/27_io/basic_ofstream/open/char/noreplace.cc: xfail
on vxworks.
* testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc:
Likewise.
---
 .../27_io/basic_ofstream/open/char/noreplace.cc|2 +-
 .../27_io/basic_ofstream/open/wchar_t/noreplace.cc |2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc 
b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
index 56ff2d7cead3c..2e99707df86d0 100644
--- a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/char/noreplace.cc
@@ -1,4 +1,4 @@
-// { dg-do run }
+// { dg-do run { xfail *-*-vxworks* } }
 
 #include 
 
diff --git 
a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc 
b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
index f0425cdab3d23..ddb7fd691608c 100644
--- a/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc
@@ -1,4 +1,4 @@
-// { dg-do run }
+// { dg-do run { xfail *-*-vxworks* } }
 
 #include 
 

-- 
Alexandre Oliva, happy hackerhttps://FSFLA.org/blogs/lxo/
   Free Software Activist   GNU Toolchain Engineer
Disinformation flourishes because many people care deeply about injustice
but very few check the facts.  Ask me about