[libcxx-commits] [libcxx] 9be1bdc - [libc++] Add XFAIL for <float.h> and <cfloat> tests on older Clangs

[Louis Dionne via libcxx-commits]

Author: Louis Dionne
Date: 2020-07-30T09:26:55-04:00
New Revision: 9be1bdc24075b8a99f251cee5416615574afa295

URL: https://github.com/llvm/llvm-project/commit/9be1bdc24075b8a99f251cee5416615574afa295
DIFF: https://github.com/llvm/llvm-project/commit/9be1bdc24075b8a99f251cee5416615574afa295.diff

LOG: [libc++] Add XFAIL for <float.h> and <cfloat> tests on older Clangs

Added: 
    

Modified: 
    libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
    libcxx/test/std/language.support/support.limits/c.limits/cfloat.pass.cpp

Removed: 
    


################################################################################
diff  --git a/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
index 2b7edcadc217..ae061ed85159 100644
--- a/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
+++ b/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
@@ -6,7 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
- // test <float.h>
+// Before Clang 9.0, <float.h> does not define FLT_HAS_SUBNORM & friends in C++.
+// XFAIL: clang-4, clang-5, clang-6, clang-7, clang-8
+
+// test <float.h>
 
 #include <float.h>
 

diff  --git a/libcxx/test/std/language.support/support.limits/c.limits/cfloat.pass.cpp b/libcxx/test/std/language.support/support.limits/c.limits/cfloat.pass.cpp
index 99fe6a37243c..1406908b5246 100644
--- a/libcxx/test/std/language.support/support.limits/c.limits/cfloat.pass.cpp
+++ b/libcxx/test/std/language.support/support.limits/c.limits/cfloat.pass.cpp
@@ -6,7 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
- // test cfloat
+// Before Clang 9.0, <float.h> does not define FLT_HAS_SUBNORM & friends in C++.
+// XFAIL: clang-4, clang-5, clang-6, clang-7, clang-8
+
+// test cfloat
 
 #include <cfloat>