r289487 - Revert "[Headers] Add #include_next for tgmath.h on Darwin"

[Bruno Cardoso Lopes via cfe-commits]

Author: bruno
Date: Mon Dec 12 17:06:58 2016
New Revision: 289487

URL: http://llvm.org/viewvc/llvm-project?rev=289487&view=rev
Log:
Revert "[Headers] Add #include_next for tgmath.h on Darwin"

Reverts r289181: it's currently breaking modules using simd.h in
10.12 SDK.

This reverts commit 6e73e3464e96a4e00492c24aa790d36e1adb5702.

Removed:
    cfe/trunk/test/Headers/Inputs/usr/include/tgmath.h
    cfe/trunk/test/Headers/tgmath-darwin.c
Modified:
    cfe/trunk/lib/Headers/tgmath.h

Modified: cfe/trunk/lib/Headers/tgmath.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/tgmath.h?rev=289487&r1=289486&r2=289487&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/tgmath.h (original)
+++ cfe/trunk/lib/Headers/tgmath.h Mon Dec 12 17:06:58 2016
@@ -25,14 +25,6 @@
 #ifndef __TGMATH_H
 #define __TGMATH_H
 
-/*
- * Allow additional definitions and implementation-defined values on Apple
- * platforms.
- */
-#if defined(__APPLE__) && __STDC_HOSTED__ && __has_include_next(<tgmath.h>)
-#  include_next <tgmath.h>
-#else
-
 /* C99 7.22 Type-generic math <tgmath.h>. */
 #include <math.h>
 
@@ -1379,5 +1371,4 @@ static long double
 #undef _TG_ATTRS
 
 #endif /* __cplusplus */
-#endif /* __has_include_next */
 #endif /* __TGMATH_H */

Removed: cfe/trunk/test/Headers/Inputs/usr/include/tgmath.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Headers/Inputs/usr/include/tgmath.h?rev=289486&view=auto
==============================================================================
--- cfe/trunk/test/Headers/Inputs/usr/include/tgmath.h (original)
+++ cfe/trunk/test/Headers/Inputs/usr/include/tgmath.h (removed)
@@ -1,4 +0,0 @@
-#ifndef SYS_TGMATH_H
-#define SYS_TGMATH_H
-
-#endif /* SYS_TGMATH_H */

Removed: cfe/trunk/test/Headers/tgmath-darwin.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Headers/tgmath-darwin.c?rev=289486&view=auto
==============================================================================
--- cfe/trunk/test/Headers/tgmath-darwin.c (original)
+++ cfe/trunk/test/Headers/tgmath-darwin.c (removed)
@@ -1,12 +0,0 @@
-// REQUIRES: system-darwin
-// RUN: %clang -target x86_64-apple-darwin10 -fsyntax-only -std=c11 -isysroot %S/Inputs %s
-#include <tgmath.h>
-
-// Test the #include_next on tgmath.h works on Darwin.
-#ifndef SYS_TGMATH_H
-  #error "SYS_TGMATH_H not defined"
-#endif
-
-#ifndef __TGMATH_H
-  #error "__TGMATH_H not defined"
-#endif