[PATCH] test-stdalign.c: comment out long double tests

[Jim Meyering]

Using the latest gcc from git/svn, I see a new failure in "make check":

  test-stdalign.c:74:445: error: '_Alignas' specifiers cannot reduce alignment\
  of 'static_longdouble_alignas'
  test-stdalign.c:74:496: error: '_Alignas' specifiers cannot reduce alignment\
  of 'static_longdouble_Alignas'
    CC       test-sys_wait.o
  make[8]: *** [test-stdalign.o] Error 1

So I can continue to use this version of gcc at least for now,
I've just commented out the offending tests:

>From 811f969f5fc9a0a079f15213a99347156a54ff47 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Thu, 24 Nov 2011 22:04:32 +0100
Subject: [PATCH] test-stdalign.c: comment out long double tests

* tests/test-stdalign.c: Don't try to reduce alignment of long double
variables.  That provokes errors like this from gcc-4.7.0 20111124:
error: '_Alignas' specifiers cannot reduce alignment of \
'static_longdouble_alignas'.
---
 ChangeLog             |    8 ++++++++
 tests/test-stdalign.c |    6 +++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b9e5d59..fd82024 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-11-24  Jim Meyering  <address@hidden>
+
+       test-stdalign.c: comment out long double tests
+       * tests/test-stdalign.c: Don't try to reduce alignment of long double
+       variables.  That provokes errors like this from gcc-4.7.0 20111124:
+       error: '_Alignas' specifiers cannot reduce alignment of \
+       'static_longdouble_alignas'.
+
 2011-11-22  Jim Meyering  <address@hidden>

        init.sh: make "compare /dev/null FILE" output more readable
diff --git a/tests/test-stdalign.c b/tests/test-stdalign.c
index 7090a26..1c19aa8 100644
--- a/tests/test-stdalign.c
+++ b/tests/test-stdalign.c
@@ -71,7 +71,7 @@ CHECK_STATIC (int64_t);
 #endif
 CHECK_STATIC (float);
 CHECK_STATIC (double);
-CHECK_STATIC (longdouble);
+/* CHECK_STATIC (longdouble); */
 CHECK_STATIC (struct1);
 CHECK_STATIC (struct2);
 CHECK_STATIC (struct3);
@@ -101,8 +101,8 @@ main ()
   CHECK_ALIGNED (static_float_Alignas);
   CHECK_ALIGNED (static_double_alignas);
   CHECK_ALIGNED (static_double_Alignas);
-  CHECK_ALIGNED (static_longdouble_alignas);
-  CHECK_ALIGNED (static_longdouble_Alignas);
+  /* CHECK_ALIGNED (static_longdouble_alignas); */
+  /* CHECK_ALIGNED (static_longdouble_Alignas); */
   CHECK_ALIGNED (static_struct1_alignas);
   CHECK_ALIGNED (static_struct1_Alignas);
   CHECK_ALIGNED (static_struct2_alignas);
--
1.7.8.rc3.31.g017d1