epienbro pushed to mingw-gcc (master). "Export additional symbols needed to resolve boost build failure with GCC 5"

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From 02613ec437791aa67b5ed7d085db82f5ec11f70e Mon Sep 17 00:00:00 2001
From: Erik van Pienbroek <epienbro at fedoraproject.org>
Date: Thu, 11 Jun 2015 21:02:18 +0200
Subject: Export additional symbols needed to resolve boost build failure with
 GCC 5


diff --git a/gcc-bug-66030.patch b/gcc-bug-66030.patch
new file mode 100644
index 0000000..269abc7
--- /dev/null
+++ b/gcc-bug-66030.patch
@@ -0,0 +1,25 @@
+--- trunk/libstdc++-v3/config/abi/pre/gnu.ver	2015/06/09 08:33:07	224272
++++ trunk/libstdc++-v3/config/abi/pre/gnu.ver	2015/06/09 08:50:00	224273
+@@ -542,6 +542,9 @@
+     # std::codecvt_byname
+     _ZNSt14codecvt_bynameI[cw]c11__mbstate_tEC[12]EPKc[jmy];
+     _ZNSt14codecvt_bynameI[cw]c11__mbstate_tED*;
++#if defined (_WIN32) && !defined (__CYGWIN__)
++    _ZNSt14codecvt_bynameI[cw]ciE[CD]*;
++#endif
+ 
+     # std::collate
+     _ZNSt7collateI[cw]*;
+@@ -1821,9 +1824,9 @@
+     _ZNKSt8time_getI[cw]St19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEE6do_getES3_S3_RSt8ios_baseRSt12_Ios_IostateP2tmcc;
+ 
+     # codecvt<char16_t, char, mbstate_t>, codecvt<char32_t, char, mbstate_t>
+-    _ZNKSt7codecvtID[is]c11__mbstate_t*;
+-    _ZNSt7codecvtID[is]c11__mbstate_t*;
+-    _ZT[ISV]St7codecvtID[is]c11__mbstate_tE;
++    _ZNKSt7codecvtID[is]c*;
++    _ZNSt7codecvtID[is]c*;
++    _ZT[ISV]St7codecvtID[is]c*E;
+ 
+     extern "C++"
+     {
diff --git a/mingw-gcc.spec b/mingw-gcc.spec
index 1590aef..ca1cbeb 100644
--- a/mingw-gcc.spec
+++ b/mingw-gcc.spec
@@ -32,7 +32,7 @@
 
 Name:           mingw-gcc
 Version:        5.1.0
-Release:        1%{?snapshot_date:.svn.%{snapshot_date}.r%{snapshot_rev}}%{?dist}
+Release:        2%{?snapshot_date:.svn.%{snapshot_date}.r%{snapshot_rev}}%{?dist}
 Summary:        MinGW Windows cross-compiler (GCC) for C
 
 License:        GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions
@@ -44,6 +44,10 @@ Source0:        ftp://ftp.nluug.nl/mirror/languages/gcc/snapshots/5-%{snapshot_d
 Source0:        ftp://ftp.gnu.org/gnu/gcc/gcc-%{version}/gcc-%{version}.tar.bz2
 %endif
 
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030
+# https://bugzilla.redhat.com/show_bug.cgi?id=1218290
+Patch0:         gcc-bug-66030.patch
+
 BuildRequires:  texinfo
 BuildRequires:  mingw32-filesystem >= 95
 BuildRequires:  mingw64-filesystem >= 95
@@ -272,6 +276,7 @@ needed for OpenMP v3.0 support for the win32 target.
 %prep
 %setup -q -n %{source_folder}
 echo 'Fedora MinGW %{version}-%{release}' > gcc/DEV-PHASE
+%patch0 -p1
 
 
 %build
@@ -730,6 +735,10 @@ rm -f $RPM_BUILD_ROOT%{_bindir}/%{mingw64_target}-%{mingw64_target}-*
 
 
 %changelog
+* Thu Jun 11 2015 Erik van Pienbroek <epienbro at fedoraproject.org> - 5.1.0-2
+- Export additional symbols needed to resolve boost build failure with GCC 5
+- Resolves RHBZ #1218290, GCC #66030
+
 * Fri Apr 24 2015 Erik van Pienbroek <epienbro at fedoraproject.org> - 5.1.0-1
 - Update to 5.1.0
 
-- 
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	http://pkgs.fedoraproject.org/cgit/mingw-gcc.git/commit/?h=master&id=02613ec437791aa67b5ed7d085db82f5ec11f70e