From 58542697c14bae5c8d81bb2c1cc60dd015cdc0c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz=20=28arab=2C=20vx?=
 =?UTF-8?q?p=29?= <l.illanes@gmx.de>
Date: Thu, 19 Jan 2017 19:04:09 +0100
Subject: {clang,llvm}_host: adds clang v3.8.1 and llvm v3.8.1 (via
 Redfoxmoon.)

---
 ...Add-Musl-MuslEABI-and-Musl-EABIHF-triples.patch | 112 +++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 patches/llvm_host/llvm-0001-Add-Musl-MuslEABI-and-Musl-EABIHF-triples.patch

(limited to 'patches/llvm_host/llvm-0001-Add-Musl-MuslEABI-and-Musl-EABIHF-triples.patch')

diff --git a/patches/llvm_host/llvm-0001-Add-Musl-MuslEABI-and-Musl-EABIHF-triples.patch b/patches/llvm_host/llvm-0001-Add-Musl-MuslEABI-and-Musl-EABIHF-triples.patch
new file mode 100644
index 00000000..c1dfc5bd
--- /dev/null
+++ b/patches/llvm_host/llvm-0001-Add-Musl-MuslEABI-and-Musl-EABIHF-triples.patch
@@ -0,0 +1,112 @@
+From 1cec99f6d53d442d8a8c9d2ed9f4a58f8fdc6412 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Thu, 18 Feb 2016 08:30:07 +0100
+Subject: [PATCH 1/3] Add Musl, MuslEABI and Musl EABIHF triples
+
+---
+ include/llvm/ADT/Triple.h           | 11 +++++++++++
+ lib/Support/Triple.cpp              |  7 +++++++
+ lib/Target/ARM/ARMSubtarget.h       |  3 +++
+ lib/Target/ARM/ARMTargetMachine.cpp |  2 ++
+ 4 files changed, 23 insertions(+)
+
+diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
+index e01db0a..2fc4fc1 100644
+--- a/include/llvm/ADT/Triple.h
++++ b/include/llvm/ADT/Triple.h
+@@ -174,6 +174,10 @@ public:
+     EABIHF,
+     Android,
+ 
++    Musl,
++    MuslEABI,
++    MuslEABIHF,
++
+     MSVC,
+     Itanium,
+     Cygnus,
+@@ -544,6 +548,13 @@ public:
+   /// Tests whether the target is Android
+   bool isAndroid() const { return getEnvironment() == Triple::Android; }
+ 
++  /// Tests whether the target is musl libc
++  bool isMusl() const {
++    return getEnvironment() == Triple::Musl ||
++           getEnvironment() == Triple::MuslEABI ||
++           getEnvironment() == Triple::MuslEABIHF;
++  }
++
+   /// @}
+   /// @name Mutators
+   /// @{
+diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
+index 11afcf7..d90a06a 100644
+--- a/lib/Support/Triple.cpp
++++ b/lib/Support/Triple.cpp
+@@ -199,6 +199,9 @@ const char *Triple::getEnvironmentTypeName(EnvironmentType Kind) {
+   case CODE16: return "code16";
+   case EABI: return "eabi";
+   case EABIHF: return "eabihf";
++  case Musl: return "musl";
++  case MuslEABIHF: return "muslgnueabihf";
++  case MuslEABI: return "muslgnueabi";
+   case Android: return "android";
+   case MSVC: return "msvc";
+   case Itanium: return "itanium";
+@@ -454,6 +457,9 @@ static Triple::EnvironmentType parseEnvironment(StringRef EnvironmentName) {
+     .StartsWith("code16", Triple::CODE16)
+     .StartsWith("gnu", Triple::GNU)
+     .StartsWith("android", Triple::Android)
++    .StartsWith("muslgnueabihf", Triple::MuslEABIHF)
++    .StartsWith("muslgnueabi", Triple::MuslEABI)
++    .StartsWith("musl", Triple::Musl)
+     .StartsWith("msvc", Triple::MSVC)
+     .StartsWith("itanium", Triple::Itanium)
+     .StartsWith("cygnus", Triple::Cygnus)
+@@ -1431,6 +1437,7 @@ StringRef Triple::getARMCPUForArch(StringRef MArch) const {
+     switch (getEnvironment()) {
+     case llvm::Triple::EABIHF:
+     case llvm::Triple::GNUEABIHF:
++    case llvm::Triple::MuslEABIHF:
+       return "arm1176jzf-s";
+     default:
+       return "arm7tdmi";
+diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
+index 4d54e57..7ed7ab7 100644
+--- a/lib/Target/ARM/ARMSubtarget.h
++++ b/lib/Target/ARM/ARMSubtarget.h
+@@ -405,8 +405,10 @@ public:
+   bool isTargetEHABICompatible() const {
+     return (TargetTriple.getEnvironment() == Triple::EABI ||
+             TargetTriple.getEnvironment() == Triple::GNUEABI ||
++	    TargetTriple.getEnvironment() == Triple::MuslEABI ||
+             TargetTriple.getEnvironment() == Triple::EABIHF ||
+             TargetTriple.getEnvironment() == Triple::GNUEABIHF ||
++	    TargetTriple.getEnvironment() == Triple::MuslEABIHF ||
+             isTargetAndroid()) &&
+            !isTargetDarwin() && !isTargetWindows();
+   }
+@@ -415,6 +417,7 @@ public:
+     // FIXME: this is invalid for WindowsCE
+     return TargetTriple.getEnvironment() == Triple::GNUEABIHF ||
+            TargetTriple.getEnvironment() == Triple::EABIHF ||
++	   TargetTriple.getEnvironment() == Triple::MuslEABIHF ||
+            isTargetWindows() || isAAPCS16_ABI();
+   }
+   bool isTargetAndroid() const { return TargetTriple.isAndroid(); }
+diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
+index fca1901..25f5cf9 100644
+--- a/lib/Target/ARM/ARMTargetMachine.cpp
++++ b/lib/Target/ARM/ARMTargetMachine.cpp
+@@ -101,6 +101,8 @@ computeTargetABI(const Triple &TT, StringRef CPU,
+     case llvm::Triple::GNUEABIHF:
+     case llvm::Triple::EABIHF:
+     case llvm::Triple::EABI:
++    case llvm::Triple::MuslEABI:
++    case llvm::Triple::MuslEABIHF:
+       TargetABI = ARMBaseTargetMachine::ARM_ABI_AAPCS;
+       break;
+     case llvm::Triple::GNU:
+-- 
+2.7.3
+
-- 
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