x86_64-nacl-defines.cpp
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// RUN: %clang -target x86_64-unknown-nacl -### %s -emit-llvm-only -c -o %t.o 2>&1 | FileCheck %s -check-prefix=ECHO
// RUN: %clang -target x86_64-unknown-nacl %s -emit-llvm -S -c -o - | FileCheck %s
// RUN: %clang -target x86_64-unknown-nacl %s -emit-llvm -S -c -pthread -o - | FileCheck %s -check-prefix=THREADS
// ECHO: {{.*}} "-cc1" {{.*}}x86_64-nacl-defines.c
// Check platform defines
// CHECK: __LITTLE_ENDIAN__defined
#ifdef __LITTLE_ENDIAN__
void __LITTLE_ENDIAN__defined() {}
#endif
// CHECK: __native_client__defined
#ifdef __native_client__
void __native_client__defined() {}
#endif
// CHECK: __x86_64__defined
#ifdef __x86_64__
void __x86_64__defined() {}
#endif
// CHECK: unixdefined
#ifdef unix
void unixdefined() {}
#endif
// CHECK: __ELF__defined
#ifdef __ELF__
void __ELF__defined() {}
#endif
// CHECK: _GNU_SOURCEdefined
#ifdef _GNU_SOURCE
void _GNU_SOURCEdefined() {}
#endif
// THREADS: _REENTRANTdefined
// CHECK: _REENTRANTundefined
#ifdef _REENTRANT
void _REENTRANTdefined() {}
#else
void _REENTRANTundefined() {}
#endif