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| author | Weiming Zhao <weimingz@codeaurora.org> | 2016-04-18 16:25:46 +0000 |
|---|---|---|
| committer | Weiming Zhao <weimingz@codeaurora.org> | 2016-04-18 16:25:46 +0000 |
| commit | b061313c5e415938097c714cb0d38073d0f54fe6 (patch) | |
| tree | ac103530524a9da23d90a305c408b62732130fb8 | |
| parent | 430309f13a89cb48bbff0d51768c88e8022b127b (diff) | |
| download | bcm5719-llvm-b061313c5e415938097c714cb0d38073d0f54fe6.tar.gz bcm5719-llvm-b061313c5e415938097c714cb0d38073d0f54fe6.zip | |
[ARM] predefines __ELF__ macro for arm-none-eabi
Summary: predefines __ELF__ macro for arm-none-eabi
Reviewers: silviu.baranga, rengolin
Subscribers: aemerson, rengolin, cfe-commits
Differential Revision: http://reviews.llvm.org/D19225
llvm-svn: 266625
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 4 | ||||
| -rw-r--r-- | clang/test/Preprocessor/init.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 7639b04d25a..f9bc72dc798 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -4847,6 +4847,10 @@ public: // Target identification. Builder.defineMacro("__arm"); Builder.defineMacro("__arm__"); + // For bare-metal none-eabi. + if (getTriple().getOS() == llvm::Triple::UnknownOS && + getTriple().getEnvironment() == llvm::Triple::EABI) + Builder.defineMacro("__ELF__"); // Target properties. Builder.defineMacro("__REGISTER_PREFIX__", ""); diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c index dbd4de605e5..51af23b1423 100644 --- a/clang/test/Preprocessor/init.c +++ b/clang/test/Preprocessor/init.c @@ -2162,6 +2162,9 @@ // ARM-NETBSD:#define __arm 1 // ARM-NETBSD:#define __arm__ 1 +// RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s +// ARM-NONE-EABI: #define __ELF__ 1 + // RUN: %clang -target arm-apple-darwin-eabi -arch armv7s -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-DARWIN-NO-EABI %s // RUN: %clang -target arm-apple-darwin-eabi -arch armv6m -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-DARWIN-EABI %s // RUN: %clang -target arm-apple-darwin-eabi -arch armv7m -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-DARWIN-EABI %s |
