llvm-toolchain/debian/patches/atomic_library_2.diff
Sylvestre Ledru 9e36f19118 * New snapshot release
* Merge changes from the 3.3 branch (see 1:3.3-10)
* Install libclang.so in /usr/lib/*/libclang-3.3.so
* Install libclang.so.1 in /usr/lib/*/libclang-3.3.so.1
* Also ship the python clang binding (python-clang-3.3)
  (LLVM no longer mean Low Level Virtual Machine)
* Disable the build of lldb under HURD
* Ship the lldb headers into lldb-X.Y-dev (Closes: #723743)
  I might create a liblldb-X.Y library at some point but I think it is too
  early.
* Fix "cannot compile this atomic library call"
  Thanks to Francisco Facioni for the refresh (Closes: #705115)
* Install libclang.so in /usr/lib/*/libclang-3.3.so
* Install libclang.so.1 in /usr/lib/*/libclang-3.3.so.1
* Also ship the python clang binding (python-clang-3.3)
* Fix a FTBFS with a duplicate declaration of shouldUseInlineAtomic
* Update the build dependency from tcl8.5 to tcl (Closes: #725953)
2013-10-10 11:40:12 +00:00

43 lines
1.9 KiB
Diff

Index: llvm-toolchain-snapshot_3.4~svn192346/clang/test/CodeGen/linux-arm-atomic.c
===================================================================
--- llvm-toolchain-snapshot_3.4~svn192346.orig/clang/test/CodeGen/linux-arm-atomic.c 2013-10-10 13:39:28.202081206 +0200
+++ llvm-toolchain-snapshot_3.4~svn192346/clang/test/CodeGen/linux-arm-atomic.c 2013-10-10 13:39:28.190081205 +0200
@@ -1,5 +1,6 @@
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv7-unknown-linux | FileCheck %s
// RUN: %clang_cc1 %s -emit-llvm -o - -triple=armv6-unknown-linux | FileCheck %s
+// RUN: %clang_cc1 %s -emit-llvm -o - -triple=thumbv7-unknown-linux | FileCheck %s
typedef int _Atomic_word;
_Atomic_word exchange_and_add(volatile _Atomic_word *__mem, int __val) {
Index: llvm-toolchain-snapshot_3.4~svn192346/clang/lib/Basic/Targets.cpp
===================================================================
--- llvm-toolchain-snapshot_3.4~svn192346.orig/clang/lib/Basic/Targets.cpp 2013-10-10 13:39:28.202081206 +0200
+++ llvm-toolchain-snapshot_3.4~svn192346/clang/lib/Basic/Targets.cpp 2013-10-10 13:39:28.194081205 +0200
@@ -3621,9 +3621,23 @@
if (T.getOS() != llvm::Triple::Linux)
return false;
StringRef ArchName = T.getArchName();
- if (ArchName.startswith("armv6") || ArchName.startswith("armv7"))
- return true;
- return false;
+ if (T.getArch() == llvm::Triple::arm) {
+ if (!ArchName.startswith("armv"))
+ return false;
+ StringRef VersionStr = ArchName.substr(4);
+ unsigned Version;
+ if (VersionStr.getAsInteger(10, Version))
+ return false;
+ return Version >= 6;
+ }
+ assert(T.getArch() == llvm::Triple::thumb);
+ if (!ArchName.startswith("thumbv"))
+ return false;
+ StringRef VersionStr = ArchName.substr(6);
+ unsigned Version;
+ if (VersionStr.getAsInteger(10, Version))
+ return false;
+ return Version >= 7;
}
public: