dev-libs/icu: 64.1 version bump

Closes: https://bugs.gentoo.org/682032
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
Package-Manager: Portage-2.3.62, Repoman-2.3.12
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/dev-libs/icu/files/icu-64.1-guard-memory-include.patch b/dev-libs/icu/files/icu-64.1-guard-memory-include.patch
new file mode 100644
index 000000000000..618a42541277
--- /dev/null
+++ b/dev-libs/icu/files/icu-64.1-guard-memory-include.patch
@@ -0,0 +1,52 @@
+From 5ecd46bab07561758e0c37a9178e74175e989bdf Mon Sep 17 00:00:00 2001
+From: Alon Bar-Lev <alon.barlev@gmail.com>
+Date: Sat, 30 Mar 2019 09:59:46 +0300
+Subject: [PATCH] ICU-20530 Guard memory include for C++
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Introduce by ICU-20357, commit b7a3571b adding <memory> include without guard.
+
+Fails when compiling within extern "C".
+
+a.cxx
+---
+extern "C" {
+ #include <unicode/localpointer.h>
+}
+---
+In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/memory:84,
+                 from /tmp/icu/icu4c/source/common/unicode/localpointer.h:45,
+                 from a.cxx:4:
+/usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/include/g++-v8/backward/auto_ptr.h:325:3: error: template with C linkage
+   template<typename _Tp, typename _Dp>
+   ^~~~~~~~
+a.cxx:3:1: note: ‘extern "C"’ linkage started here
+ extern "C" {
+ ^~~~~~~~~~
+---
+
+Found by usage of xmlsec.
+
+Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
+---
+ icu4c/source/common/unicode/localpointer.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/icu4c/source/common/unicode/localpointer.h b/icu4c/source/common/unicode/localpointer.h
+index e011688b1a5..8e35ded0b10 100644
+--- a/common/unicode/localpointer.h
++++ b/common/unicode/localpointer.h
+@@ -42,7 +42,11 @@
+ 
+ #if U_SHOW_CPLUSPLUS_API
+ 
++#ifdef __cplusplus
++extern "C++" {
+ #include <memory>
++}
++#endif
+ 
+ U_NAMESPACE_BEGIN
+