On Jun 23, 2022, Jonathan Wakely <jwak...@redhat.com> wrote:
> On Thu, 23 Jun 2022 at 12:26, Alexandre Oliva via Libstdc++
> <libstd...@gcc.gnu.org> wrote:
>> I was using something like this internally. Regstrapped on
>> x86_64-linux-gnu, also tested with a cross to aarch64-rtems6. Ok to
>> install?
> OK, thanks.
Sorry, I goofed when testing this, and another internal xfail machinery
hid the bug: I had to use dg-xfail-run-if instead.
I caught that later, but it looks like I failed to refresh the xfail
patchfiles I posted :-(
I'm going ahead and check it in assuming this is what you meant to
approve, but only after catching some sleep, because it's been a long
day and I don't want any more goofs ;-)
libstdc++: xfail io_context/pipe users on rtems
From: Alexandre Oliva <ol...@adacore.com>
A handful of tests fail on rtems because pipe() always returns -1, and
the io_context ctor throws a system error when pipe() fails.
for libstdc++-v3/ChangeLog
* testsuite/experimental/net/timer/waitable/cons.cc: xfail on
RTEMS.
* testsuite/experimental/net/timer/waitable/dest.cc: Likewise.
* testsuite/experimental/net/timer/waitable/ops.cc: Likewise.
* testsuite/experimental/net/internet/resolver/ops/lookup.cc:
Likewise.
* testsuite/experimental/net/internet/resolver/ops/reverse.cc:
Likewise.
TN: V617-003
---
.../net/internet/resolver/ops/lookup.cc | 1 +
.../net/internet/resolver/ops/reverse.cc | 1 +
.../experimental/net/timer/waitable/cons.cc | 1 +
.../experimental/net/timer/waitable/dest.cc | 1 +
.../experimental/net/timer/waitable/ops.cc | 1 +
5 files changed, 5 insertions(+)
diff --git
a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc
b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc
index eb411dea8369c..0ac9cb3513d7e 100644
--- a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc
+++ b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc
@@ -18,6 +18,7 @@
// { dg-do run { target c++14 } }
// { dg-require-effective-target net_ts_ip }
// { dg-add-options net_ts }
+// { dg-xfail-run-if "io_context requires a working pipe" { *-*-rtems* } }
#include <experimental/internet>
#include <testsuite_hooks.h>
diff --git
a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc
b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc
index 361df2676efc8..dfdf855c68cd7 100644
--- a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc
+++ b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc
@@ -18,6 +18,7 @@
// { dg-do run { target c++14 } }
// { dg-require-effective-target net_ts_ip }
// { dg-add-options net_ts }
+// { dg-xfail-run-if "io_context requires a working pipe" { *-*-rtems* } }
#include <experimental/internet>
#include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/experimental/net/timer/waitable/cons.cc
b/libstdc++-v3/testsuite/experimental/net/timer/waitable/cons.cc
index 40ae5b965a2b0..f013278675d33 100644
--- a/libstdc++-v3/testsuite/experimental/net/timer/waitable/cons.cc
+++ b/libstdc++-v3/testsuite/experimental/net/timer/waitable/cons.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++14 } }
// { dg-add-options libatomic }
+// { dg-xfail-run-if "io_context requires a working pipe" { *-*-rtems* } }
#include <experimental/timer>
#include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/experimental/net/timer/waitable/dest.cc
b/libstdc++-v3/testsuite/experimental/net/timer/waitable/dest.cc
index f571f4a8d861a..dc557d01a9136 100644
--- a/libstdc++-v3/testsuite/experimental/net/timer/waitable/dest.cc
+++ b/libstdc++-v3/testsuite/experimental/net/timer/waitable/dest.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++14 } }
// { dg-add-options libatomic }
+// { dg-xfail-run-if "io_context requires a working pipe" { *-*-rtems* } }
#include <experimental/timer>
#include <testsuite_hooks.h>
diff --git a/libstdc++-v3/testsuite/experimental/net/timer/waitable/ops.cc
b/libstdc++-v3/testsuite/experimental/net/timer/waitable/ops.cc
index 97ab629b893a9..f7549def38925 100644
--- a/libstdc++-v3/testsuite/experimental/net/timer/waitable/ops.cc
+++ b/libstdc++-v3/testsuite/experimental/net/timer/waitable/ops.cc
@@ -17,6 +17,7 @@
// { dg-do run { target c++14 } }
// { dg-add-options libatomic }
+// { dg-xfail-run-if "io_context requires a working pipe" { *-*-rtems* } }
#include <experimental/timer>
#include <testsuite_hooks.h>
--
Alexandre Oliva, happy hacker https://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 <https://stallmansupport.org>
