Add support for GCC's attribute abi_tag

With the release of GCC 5.1, libstdc++ has started using the abi_tag
attribute, documented here:
https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Attributes.html

Arch Linux has switched to the new ABI on 2015-12-10:
https://www.archlinux.org/news/c-abi-change/

This set of patches tries to adapt Clang to this new dual ABI model when
linking to libraries that provide interfaces based on it:
http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20151207/144636.html

For further information, see:
* https://llvm.org/bugs/show_bug.cgi?id=23529
* http://reviews.llvm.org/D12834
* https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=797917

1 files changed, 13 insertions, 7 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 85342efb5574..3e156870543a 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,5 +1,7 @@
+# Generated by mksrcinfo v8
+# Sun Dec 13 12:35:36 UTC 2015
 pkgbase = llvm-svn
-	pkgver = 3.8.0svn_r253144
+	pkgver = 3.8.0svn_r255458
 	pkgrel = 1
 	url = http://llvm.org/
 	arch = i686
@@ -19,16 +21,20 @@ pkgbase = llvm-svn
 	source = clang-tools-extra::svn+http://llvm.org/svn/llvm-project/clang-tools-extra/trunk
 	source = compiler-rt::svn+http://llvm.org/svn/llvm-project/compiler-rt/trunk
 	source = llvm-Config-llvm-config.h
+	source = 0001-add-gcc-abi_tag-support.patch
+	source = 0002-Fix-handling-of-abi_tag-attribute-on-namespaces.patch
 	sha256sums = SKIP
 	sha256sums = SKIP
 	sha256sums = SKIP
 	sha256sums = SKIP
 	sha256sums = 597dc5968c695bbdbb0eac9e8eb5117fcd2773bc91edf5ec103ecffffab8bc48
+	sha256sums = cea6130d231f17e3c98f12f4f7a308879fe69a2d49907127f4ad725d2f88ab6b
+	sha256sums = 3d19adbd6fe0f4ec4511b7dd3db472c8019aa08b8970059892bd6761c51996c9
 
 pkgname = llvm-svn
 	pkgdesc = The LLVM Compiler Infrastructure
 	groups = llvm-toolchain-svn
-	depends = llvm-libs-svn=3.8.0svn_r253144-1
+	depends = llvm-libs-svn=3.8.0svn_r255458-1
 	provides = llvm
 	conflicts = llvm
 	replaces = llvm
@@ -44,7 +50,7 @@ pkgname = llvm-libs-svn
 
 pkgname = llvm-ocaml-svn
 	pkgdesc = OCaml bindings for LLVM
-	depends = llvm-svn=3.8.0svn_r253144-1
+	depends = llvm-svn=3.8.0svn_r255458-1
 	depends = ocaml=4.02.3
 	depends = ocaml-ctypes
 	provides = llvm-ocaml
@@ -55,7 +61,7 @@ pkgname = clang-svn
 	pkgdesc = C language family frontend for LLVM
 	url = http://clang.llvm.org/
 	groups = llvm-toolchain-svn
-	depends = llvm-svn=3.8.0svn_r253144-1
+	depends = llvm-svn=3.8.0svn_r255458-1
 	optdepends = clang-analyzer-svn: source code analysis for Clang, supporting C, C++, and Objective-C
 	optdepends = clang-compiler-rt-svn: sanitizer runtimes, builtins, profile library and BlocksRuntime
 	optdepends = clang-tools-extra-svn: standalone tools: syntax checking, formatting, refactoring, etc.
@@ -68,7 +74,7 @@ pkgname = clang-analyzer-svn
 	pkgdesc = Source code analysis tool for Clang, supporting C, C++, and Objective-C
 	url = http://clang-analyzer.llvm.org/
 	groups = llvm-toolchain-svn
-	depends = clang-svn=3.8.0svn_r253144-1
+	depends = clang-svn=3.8.0svn_r255458-1
 	depends = perl
 	depends = python2
 	provides = clang-analyzer
@@ -79,7 +85,7 @@ pkgname = clang-compiler-rt-svn
 	pkgdesc = The "compiler-rt" set of runtime libraries for Clang and LLVM
 	url = http://compiler-rt.llvm.org/
 	groups = llvm-toolchain-svn
-	depends = clang-svn=3.8.0svn_r253144-1
+	depends = clang-svn=3.8.0svn_r255458-1
 	provides = clang-compiler-rt
 	conflicts = clang-compiler-rt
 	replaces = clang-compiler-rt
@@ -88,7 +94,7 @@ pkgname = clang-tools-extra-svn
 	pkgdesc = Standalone tools for Clang: syntax checking, formatting, refactoring, etc.
 	url = http://clang.llvm.org/docs/ClangTools.html
 	groups = llvm-toolchain-svn
-	depends = clang-svn=3.8.0svn_r253144-1
+	depends = clang-svn=3.8.0svn_r255458-1
 	provides = clang-tools-extra
 	conflicts = clang-tools-extra
 	replaces = clang-tools-extra