dev-libs/gmp: Sync with Gentoo

It's from Gentoo commit b94ba407279f795e4302935504fbcc4df2ed5644.

sdk_container/src/third_party/portage-stable/dev-libs/gmp/Manifest

@@ -1,4 +1,2 @@
-DIST gmp-6.2.1-arm64-darwin.patch.bz2 2520 BLAKE2B 3d4e9dbd29dc9aa81f0c9e0de4a5904c989d54148c9e3dcc5097a43b3fb1ecd17802dacfc71ee131c0805a345f5dce9009e88439758d3a0ed8b3a88526353b4a SHA512 72d49f09c3facd75036c945e076207e72e5673ba9605999c32a122e43e8b970ed646c8ca8f07acbb62bff5e7c387d4c8e1f73ca73e50ac3f574b5f6471d66d56
-DIST gmp-6.2.1.tar.xz 2027316 BLAKE2B c0d85f175392a50cfa01bc6b0a312b235946ad8b4f6f84f6dabd33d7a6f2cc75c9b0e1e33057be07750bfa0145b7c4cf3b6188a5be6ca9d7271ec2276c84ebcb SHA512 c99be0950a1d05a0297d65641dd35b75b74466f7bf03c9e8a99895a3b2f9a0856cd17887738fa51cf7499781b65c049769271cbcb77d057d2e9f1ec52e07dd84
 DIST gmp-6.3.0.tar.xz 2094196 BLAKE2B a865129e2b3f634ec5bad7f97ed89532e43f5662ac47a7d8ab7f0df8c9f8d0886bd984651422e2573c2163bca69c0547c248147ec90880accbd53db97dc0ddee SHA512 e85a0dab5195889948a3462189f0e0598d331d3457612e2d3350799dba2e244316d256f8161df5219538eb003e4b5343f989aaa00f96321559063ed8c8f29fd2
 DIST gmp-man-6.2.1.pdf 827583 BLAKE2B 9aa25457a3c488e37cc7d54d825253ab749a3780919570579b319cf607001de50b212ca387b70213abcc5ab428b4525bdb9cd8ae932798a2d7928da98ce3f353 SHA512 f2d9d02e97975355ef490e921fedc94fb7687c3661eec8fa2e94a1622b6e59b17b3879eb3ec1f2df8edac100f727175144d107f4c49c602b773c43bc9e91dbcb

sdk_container/src/third_party/portage-stable/dev-libs/gmp/files/gmp-6.2.1-CVE-2021-43618.patch

@@ -1,17 +0,0 @@
-https://bugs.gentoo.org/823804
-https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e
---- a/mpz/inp_raw.c
-+++ b/mpz/inp_raw.c
-@@ -88,8 +88,11 @@ mpz_inp_raw (mpz_ptr x, FILE *fp)
- 
-   abs_csize = ABS (csize);
- 
-+  if (UNLIKELY (abs_csize > ~(mp_bitcnt_t) 0 / 8))
-+    return 0; /* Bit size overflows */
-+
-   /* round up to a multiple of limbs */
--  abs_xsize = BITS_TO_LIMBS (abs_csize*8);
-+  abs_xsize = BITS_TO_LIMBS ((mp_bitcnt_t) abs_csize * 8);
- 
-   if (abs_xsize != 0)
-     {

sdk_container/src/third_party/portage-stable/dev-libs/gmp/gmp-6.2.1-r5.ebuild

@@ -1,182 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit gnuconfig libtool flag-o-matic multilib-minimal toolchain-funcs
-
-MY_PV=${PV/_p*}
-MY_PV=${MY_PV/_/-}
-
-MANUAL_PV=6.2.1
-
-MY_P=${PN}-${MY_PV}
-PLEVEL=${PV/*p}
-
-DESCRIPTION="Library for arbitrary-precision arithmetic on different type of numbers"
-HOMEPAGE="https://gmplib.org/"
-SRC_URI="
-	https://gmplib.org/download/gmp/${MY_P}.tar.xz
-	mirror://gnu/${PN}/${MY_P}.tar.xz
-	doc? ( https://gmplib.org/${PN}-man-${MANUAL_PV}.pdf )
-"
-SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}-arm64-darwin.patch.bz2"
-S="${WORKDIR}"/${MY_P%a}
-
-LICENSE="|| ( LGPL-3+ GPL-2+ )"
-# The subslot reflects the C & C++ SONAMEs.
-SLOT="0/10.4"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
-IUSE="+asm doc +cpudetection +cxx pic static-libs"
-REQUIRED_USE="cpudetection? ( asm )"
-RESTRICT="!cpudetection? ( bindist )"
-
-BDEPEND="
-	app-arch/xz-utils
-	sys-devel/m4
-"
-
-DOCS=( AUTHORS ChangeLog NEWS README doc/configuration doc/isa_abi_headache )
-HTML_DOCS=( doc )
-
-MULTILIB_WRAPPED_HEADERS=( /usr/include/gmp.h )
-
-PATCHES=(
-	"${FILESDIR}"/${PN}-6.1.0-noexecstack-detect.patch
-	"${FILESDIR}"/${PN}-6.2.1-no-zarch.patch
-	"${WORKDIR}"/${P}-arm64-darwin.patch
-	"${FILESDIR}"/${P}-CVE-2021-43618.patch
-)
-
-pkg_pretend() {
-	if use cpudetection && ! use amd64 && ! use x86 ; then
-		elog "Using generic C implementation on non-amd64/x86 with USE=cpudetection"
-		elog "--enable-fat is a no-op on alternative arches."
-		elog "To obtain an optimized build, set USE=-cpudetection, but binpkgs should not then be made."
-	fi
-}
-
-src_prepare() {
-	default
-
-	# We cannot run autotools here as gcc depends on this package
-	elibtoolize
-
-	# bug #536894
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		eapply "${FILESDIR}"/${PN}-6.1.2-gcc-apple-4.0.1.patch
-	fi
-
-	# GMP uses the "ABI" env var during configure as does Gentoo (econf).
-	# So, to avoid patching the source constantly, wrap things up.
-	mv configure configure.wrapped || die
-	cat <<-\EOF > configure
-	#!/usr/bin/env sh
-	exec env ABI="${GMPABI}" "$0.wrapped" "$@"
-	EOF
-
-	# Patches to original configure might have lost the +x bit.
-	chmod a+rx configure{,.wrapped} || die
-
-	# Save the upstream files named config.{guess,sub} which are
-	# wrappers around the gnuconfig versions.
-	mkdir "${T}"/gmp-gnuconfig || die
-	mv config.guess "${T}"/gmp-gnuconfig/config.guess || die
-	mv config.sub "${T}"/gmp-gnuconfig/config.sub || die
-	# Grab fresh copies from gnuconfig.
-	touch config.guess config.sub || die
-	gnuconfig_update
-	# Rename the fresh copies to the filenames the wrappers from GMP
-	# expect.
-	mv config.guess configfsf.guess || die
-	mv config.sub configfsf.sub || die
-}
-
-multilib_src_configure() {
-	# Generally a very fragile package
-	strip-flags
-	# Miscompiled with LTO at least on arm64, bug #889948
-	filter-lto
-
-	# Because of our 32-bit userland, 1.0 is the only HPPA ABI that works
-	# https://gmplib.org/manual/ABI-and-ISA.html#ABI-and-ISA (bug #344613)
-	if [[ ${CHOST} == hppa2.0-* ]] ; then
-		GMPABI="1.0"
-	fi
-
-	# ABI mappings (needs all architectures supported)
-	case ${ABI} in
-		32|x86)       GMPABI=32;;
-		64|amd64|n64) GMPABI=64;;
-		[onx]32)      GMPABI=${ABI};;
-	esac
-	export GMPABI
-
-	tc-export CC
-
-	# https://gmplib.org/manual/Notes-for-Package-Builds
-	local myeconfargs=(
-		CC_FOR_BUILD="$(tc-getBUILD_CC)"
-
-		--localstatedir="${EPREFIX}"/var/state/gmp
-		--enable-shared
-
-		$(use_enable asm assembly)
-		# fat is needed to avoid gmp installing either purely generic
-		# or specific-to-used-CPU (which our config.guess refresh prevents at the moment).
-		# Both Fedora and opensuse use this option to tackle the issue, bug #883201.
-		#
-		# This only works for amd64/x86, so to get accelerated performance
-		# (i.e. not using the generic C), one needs USE=-cpudetection if
-		# on non-amd64/x86.
-		#
-		# (We do not mask USE=cpudetection on !amd64/x86 because we want
-		# the flag to be useful on other arches to allow opting out of the
-		# config.guess logic below.)
-		$(use_enable cpudetection fat)
-		$(use_enable cxx)
-		$(use_enable static-libs static)
-
-		# --with-pic forces static libraries to be built as PIC
-		# and without TEXTRELs. musl does not support TEXTRELs: bug #707332
-		$(use pic && echo --with-pic)
-	)
-
-	# Move the wrappers from GMP back into place (may have been destroyed by previous econf run)
-	cp "${T}"/gmp-gnuconfig/config.guess "${S}"/config.guess || die
-	cp "${T}"/gmp-gnuconfig/config.sub "${S}"/config.sub || die
-
-	# See bug #883201 again.
-	if ! use cpudetection && ! tc-is-cross-compiler ; then
-		local gmp_host=$("${S}"/config.guess || die "failed to run config.guess")
-
-		if [[ -z ${gmp_host} ]] ; then
-			die "Empty result from GMP's custom config.guess!"
-		fi
-
-		einfo "GMP guessed processor type: ${gmp_host}"
-		ewarn "This build will only work on this machine. Enable USE=cpudetection for binary packages!"
-		export ac_cv_build="${gmp_host}"
-		export ac_cv_host="${gmp_host}"
-	fi
-
-	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
-}
-
-multilib_src_install() {
-	emake DESTDIR="${D}" install
-
-	# Should be a standalone lib
-	rm -f "${ED}"/usr/$(get_libdir)/libgmp.la
-
-	# This requires libgmp
-	local la="${ED}/usr/$(get_libdir)/libgmpxx.la"
-	if ! use static-libs ; then
-		rm -f "${la}" || die
-	fi
-}
-
-multilib_src_install_all() {
-	einstalldocs
-	use doc && cp "${DISTDIR}"/gmp-man-${MANUAL_PV}.pdf "${ED}"/usr/share/doc/${PF}/
-}