diff --git a/dev-libs/libffi/files/libffi-3.4.8-pa-add-.note.GNU-stack-marker-to-linux.S.patch b/dev-libs/libffi/files/libffi-3.4.8-pa-add-.note.GNU-stack-marker-to-linux.S.patch new file mode 100644 index 0000000000000..ac74106c2b56a --- /dev/null +++ b/dev-libs/libffi/files/libffi-3.4.8-pa-add-.note.GNU-stack-marker-to-linux.S.patch @@ -0,0 +1,34 @@ +https://github.com/libffi/libffi/pull/899 + +From 9991e8312b2cb4d1a9d0842ec9440c5e606f8cde Mon Sep 17 00:00:00 2001 +Message-ID: <9991e8312b2cb4d1a9d0842ec9440c5e606f8cde.1744688368.git.sam@gentoo.org> +From: Sam James +Date: Tue, 15 Apr 2025 04:37:09 +0100 +Subject: [PATCH] pa: add .note.GNU-stack marker to linux.S + +Similarly to f515eac04cf8e5f594d5d9dee5fb7dfc3a186a4c, add a .note.GNU-stack +marker to pa/linux.S as it doesn't need an executable stack. Absence of the +note means that GNU Binutils will consider it as needing an executable stack +and mark it as such automatically. + +Bug: https://bugs.gentoo.org/953805 +Bug: https://github.com/libffi/libffi/issues/898 +--- + src/pa/linux.S | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/src/pa/linux.S b/src/pa/linux.S +index 2d3b036..fdd4332 100644 +--- a/src/pa/linux.S ++++ b/src/pa/linux.S +@@ -425,3 +425,7 @@ ffi_closure_pa32: + + .align 4 + .LEFDE2: ++ ++#if defined(__ELF__) && defined(__linux__) ++.section .note.GNU-stack,"",%progbits ++#endif +-- +2.49.0 + diff --git a/dev-libs/libffi/libffi-3.4.8-r1.ebuild b/dev-libs/libffi/libffi-3.4.8-r1.ebuild new file mode 100644 index 0000000000000..b53a7ca31e89c --- /dev/null +++ b/dev-libs/libffi/libffi-3.4.8-r1.ebuild @@ -0,0 +1,87 @@ +# Copyright 1999-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit multilib-minimal preserve-libs + +MY_PV=${PV/_rc/-rc} +MY_P=${PN}-${MY_PV} + +DESCRIPTION="Portable, high level programming interface to various calling conventions" +HOMEPAGE="https://sourceware.org/libffi/" + +if [[ ${PV} == 9999 ]] ; then + EGIT_REPO_URI="https://github.com/libffi/libffi" + inherit autotools git-r3 +else + SRC_URI="https://github.com/libffi/libffi/releases/download/v${MY_PV}/${MY_P}.tar.gz" + + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris" +fi + +S="${WORKDIR}"/${MY_P} + +LICENSE="MIT" +# This is a core package which is depended on by e.g. Python. +# Please use preserve-libs.eclass in pkg_{pre,post}inst to cover users +# with FEATURES="-preserved-libs" or another package manager if SONAME changes. +SLOT="0/8" # SONAME=libffi.so.8 +IUSE="debug +exec-static-trampoline pax-kernel static-libs test" + +RESTRICT="!test? ( test )" +BDEPEND="test? ( dev-util/dejagnu )" + +PATCHES=( + "${FILESDIR}"/${PN}-3.4.8-pa-add-.note.GNU-stack-marker-to-linux.S.patch +) + +src_prepare() { + default + + [[ ${PV} == 9999 ]] && eautoreconf + + if [[ ${CHOST} == arm64-*-darwin* ]] ; then + # ensure we use aarch64 asm, not x86 on arm64 + sed -i -e 's/aarch64\*-\*-\*/arm64*-*-*|&/' \ + configure configure.host || die + fi +} + +multilib_src_configure() { + # --includedir= path maintains a few properties: + # 1. have stable name across libffi versions: some packages like + # dev-lang/ghc or kde-frameworks/networkmanager-qt embed + # ${includedir} at build-time. Don't require those to be + # rebuilt unless SONAME changes. bug #695788 + # + # We use /usr/.../${PN} (instead of former /usr/.../${P}). + # + # 2. have ${ABI}-specific location as ffi.h is target-dependent. + # + # We use /usr/$(get_libdir)/... to have ABI identifier. + ECONF_SOURCE="${S}" econf \ + --includedir="${EPREFIX}"/usr/$(get_libdir)/${PN}/include \ + --disable-multi-os-directory \ + $(use_enable static-libs static) \ + $(use_enable exec-static-trampoline exec-static-tramp) \ + $(use_enable pax-kernel pax_emutramp) \ + $(use_enable debug) +} + +multilib_src_test() { + emake -Onone check +} + +multilib_src_install_all() { + einstalldocs + find "${ED}" -name "*.la" -delete || die +} + +pkg_preinst() { + preserve_old_lib /usr/$(get_libdir)/libffi.so.7 +} + +pkg_postinst() { + preserve_old_lib_notify /usr/$(get_libdir)/libffi.so.7 +} diff --git a/dev-libs/libffi/libffi-9999.ebuild b/dev-libs/libffi/libffi-9999.ebuild index 072cb92af7430..b53a7ca31e89c 100644 --- a/dev-libs/libffi/libffi-9999.ebuild +++ b/dev-libs/libffi/libffi-9999.ebuild @@ -33,7 +33,7 @@ RESTRICT="!test? ( test )" BDEPEND="test? ( dev-util/dejagnu )" PATCHES=( - "${FILESDIR}"/${PN}-3.4.7-Revert-Fix-x86-ffi64-calls-with-6-gp-and-some-sse-re.patch + "${FILESDIR}"/${PN}-3.4.8-pa-add-.note.GNU-stack-marker-to-linux.S.patch ) src_prepare() {