commit: 1da0f835568fceb6783247e174ea9dcb32bceac1
Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
AuthorDate: Fri Oct 5 22:41:32 2018 +0000
Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
CommitDate: Fri Oct 5 22:43:30 2018 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1da0f835
dev-util/mingw64-runtime: filter LDFLAGS for hash style
Normally mingw-64 does not use dynamic linker.
One exception is at ./configure time where $LDFLAGS
is used by default.
When LDFFLAGS=-Wl,--hash-style=gnu is passed (default
on linux) to mingw64-runtime a few things are not
auto-detected. One of them is __CTORS_LIST__ / __DTORS_LIST__
support by binutils' target ld.
If constructors are not provided then binaries start
crashing at shutdown.
The workaround is to filter out -Wl,--hash-style=* options.
Longer-term fix will be to install mingw64-runtime into
target: bug #642604. That wa LDFLAGS from CBUILD will not
leak into libc packages.
Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org>
Package-Manager: Portage-2.3.50, Repoman-2.3.11
...64-runtime-6.0.0.ebuild => mingw64-runtime-6.0.0-r1.ebuild} | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/dev-util/mingw64-runtime/mingw64-runtime-6.0.0.ebuild
b/dev-util/mingw64-runtime/mingw64-runtime-6.0.0-r1.ebuild
similarity index 88%
rename from dev-util/mingw64-runtime/mingw64-runtime-6.0.0.ebuild
rename to dev-util/mingw64-runtime/mingw64-runtime-6.0.0-r1.ebuild
index 47cd6c8a3d1..d4bbd310bff 100644
--- a/dev-util/mingw64-runtime/mingw64-runtime-6.0.0.ebuild
+++ b/dev-util/mingw64-runtime/mingw64-runtime-6.0.0-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
@@ -19,7 +19,7 @@
SRC_URI="mirror://sourceforge/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v$
LICENSE="BSD"
SLOT="0"
-KEYWORDS=""
+KEYWORDS="~amd64 ~x86"
IUSE="headers-only idl libraries tools"
RESTRICT="strip"
@@ -52,6 +52,12 @@ pkg_setup() {
src_configure() {
CHOST=${CTARGET} strip-unsupported-flags
+ # Normally mingw-64 does not use dynamic linker.
+ # But at configure time it uses $LDFLAGS.
+ # When default -Wl,--hash-style=gnu is passed
+ # __CTORS_LIST__ / __DTORS_LIST__ is mis-detected
+ # for target ld and binaries crash at shutdown.
+ filter-ldflags '-Wl,--hash-style=*'
if ! just_headers; then
mkdir "${WORKDIR}/headers"
