From 1da0f835568fceb6783247e174ea9dcb32bceac1 Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Fri, 5 Oct 2018 23:41:32 +0100 Subject: [PATCH] dev-util/mingw64-runtime: filter LDFLAGS for hash style Normally mingw-64 does not use dynamic linker. One exception is at ./configure time where $LDFLAGS is used by default. When LDFFLAGS=-Wl,--hash-style=gnu is passed (default on linux) to mingw64-runtime a few things are not auto-detected. One of them is __CTORS_LIST__ / __DTORS_LIST__ support by binutils' target ld. If constructors are not provided then binaries start crashing at shutdown. The workaround is to filter out -Wl,--hash-style=* options. Longer-term fix will be to install mingw64-runtime into target: bug #642604. That wa LDFLAGS from CBUILD will not leak into libc packages. Signed-off-by: Sergei Trofimovich Package-Manager: Portage-2.3.50, Repoman-2.3.11 --- ...me-6.0.0.ebuild => mingw64-runtime-6.0.0-r1.ebuild} | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) rename dev-util/mingw64-runtime/{mingw64-runtime-6.0.0.ebuild => mingw64-runtime-6.0.0-r1.ebuild} (88%) diff --git a/dev-util/mingw64-runtime/mingw64-runtime-6.0.0.ebuild b/dev-util/mingw64-runtime/mingw64-runtime-6.0.0-r1.ebuild similarity index 88% rename from dev-util/mingw64-runtime/mingw64-runtime-6.0.0.ebuild rename to dev-util/mingw64-runtime/mingw64-runtime-6.0.0-r1.ebuild index 47cd6c8a3d10..d4bbd310bffe 100644 --- a/dev-util/mingw64-runtime/mingw64-runtime-6.0.0.ebuild +++ b/dev-util/mingw64-runtime/mingw64-runtime-6.0.0-r1.ebuild @@ -1,4 +1,4 @@ -# Copyright 1999-2018 Gentoo Foundation +# Copyright 1999-2018 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=6 @@ -19,7 +19,7 @@ SRC_URI="mirror://sourceforge/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v$ 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" -- 2.26.2