commit: 6f278ebfe80120e491bf4473ab56627c2075a52f Author: idealseal <realidealseal <AT> protonmail <DOT> com> AuthorDate: Sat Jul 5 10:10:54 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Tue Jul 8 19:45:51 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6f278ebf
sys-devel/mold: add 2.40.1 Closes: https://bugs.gentoo.org/948507 Signed-off-by: idealseal <realidealseal <AT> protonmail.com> Part-of: https://github.com/gentoo/gentoo/pull/42879 Signed-off-by: Sam James <sam <AT> gentoo.org> sys-devel/mold/Manifest | 1 + .../mold/files/mold-2.40.1-fix-clang-fd-leak.patch | 32 ++++++ sys-devel/mold/mold-2.40.1.ebuild | 121 +++++++++++++++++++++ 3 files changed, 154 insertions(+) diff --git a/sys-devel/mold/Manifest b/sys-devel/mold/Manifest index 10b1eec790ab..0cc90845b91e 100644 --- a/sys-devel/mold/Manifest +++ b/sys-devel/mold/Manifest @@ -1,2 +1,3 @@ DIST mold-2.37.1.tar.gz 10169802 BLAKE2B 702f5678f070b66cd3e6a2df000aad73ce6248d0bb025bfbfaa5de76be71c2ea265c45c5e5086426c79354f95c9326e0c33b0e78a144881a22456fbb495e46b1 SHA512 641c6668ee31368409d80ea01c0d84a58eac827eedc110495ca075bfce22081c906308d027e4723750995fc0d8b6bba8be3c3472c20f765ef45d14e1c4e36cd4 DIST mold-2.39.1.tar.gz 10224022 BLAKE2B 417e3f4f505b62e309d59e00646ddb9a90a6c073e3ec2b507d31f2c8ca58c2d1356acfea56fd57e2769c7bbec6eb308038f1f6d28b39bb79e1f21001a370ffe8 SHA512 2d6d3d892d0dc6b256fbb2a1bbe7519948c2cd683549d23727da9cbccf1dad80a3af2826bf96b9d02ed56a765fa46ffc8fcd23168bb5624a1fa4b9dd21606005 +DIST mold-2.40.1.tar.gz 11033828 BLAKE2B 016232dd9a73a697c8059db820de950de37acba6147bb4be96ec621fd0133d35994386e4ec1f37a580ce8553523e3f0ad9d2e9ae8dba975795964b8fec1ceb72 SHA512 2dc8c18b19df070790eb4eb8e8505f87552f8f12033d465f06415db4ce5bace4209e392b52359dc8811d96ead3567381198cd3941a038547da515d3ab47039e6 diff --git a/sys-devel/mold/files/mold-2.40.1-fix-clang-fd-leak.patch b/sys-devel/mold/files/mold-2.40.1-fix-clang-fd-leak.patch new file mode 100644 index 000000000000..e16df17f6a5f --- /dev/null +++ b/sys-devel/mold/files/mold-2.40.1-fix-clang-fd-leak.patch @@ -0,0 +1,32 @@ +From 1956ae6ac863116a1b7396606427e45fbdee59e0 Mon Sep 17 00:00:00 2001 +From: Rui Ueyama <[email protected]> +Date: Wed, 11 Jun 2025 10:16:07 +0900 +Subject: [PATCH] Close fd when doing LTO + +Fixes https://github.com/rui314/mold/issues/1362 +--- + src/lto-unix.cc | 11 ++++------- + 1 file changed, 4 insertions(+), 7 deletions(-) + +diff --git a/src/lto-unix.cc b/src/lto-unix.cc +index ba7e984e31..8fc0acfc48 100644 +--- a/src/lto-unix.cc ++++ b/src/lto-unix.cc +@@ -638,13 +638,10 @@ ObjectFile<E> *read_lto_object(Context<E> &ctx, MappedFile *mf) { + << " please make sure you are using the same compiler of the" + << " same version for all object files"; + +- // It looks like GCC doesn't need fd after claim_file_hook() while +- // LLVM needs it and takes the ownership of fd. To prevent "too many +- // open files" issue, we close fd only for GCC. This is ugly, though. +- if (!is_llvm(ctx)) { +- MappedFile *mf2 = mf->parent ? mf->parent : mf; +- mf2->close_fd(); +- } ++ if (mf->parent) ++ mf->parent->close_fd(); ++ else ++ mf->close_fd(); + + // Create a symbol strtab + i64 strtab_size = 1; diff --git a/sys-devel/mold/mold-2.40.1.ebuild b/sys-devel/mold/mold-2.40.1.ebuild new file mode 100644 index 000000000000..4882ac441eec --- /dev/null +++ b/sys-devel/mold/mold-2.40.1.ebuild @@ -0,0 +1,121 @@ +# Copyright 2021-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit cmake flag-o-matic toolchain-funcs + +DESCRIPTION="A Modern Linker" +HOMEPAGE="https://github.com/rui314/mold"; +if [[ ${PV} == 9999 ]] ; then + EGIT_REPO_URI="https://github.com/rui314/mold.git"; + inherit git-r3 +else + SRC_URI="https://github.com/rui314/mold/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz" + # -alpha: https://github.com/rui314/mold/commit/3711ddb95e23c12991f6b8c7bfeba4f1421d19d4 + KEYWORDS="-alpha ~amd64 ~arm ~arm64 ~loong ~ppc ~riscv ~sparc ~x86" +fi + +# mold (MIT) +# - xxhash (BSD-2) +# - siphash ( MIT CC0-1.0 ) +LICENSE="MIT BSD-2 CC0-1.0" +SLOT="0" +IUSE="debug test" +RESTRICT="!test? ( test )" + +RDEPEND=" + app-arch/zstd:= + >=dev-cpp/tbb-2021.7.0-r1:= + dev-libs/blake3:= + sys-libs/zlib + !kernel_Darwin? ( + >=dev-libs/mimalloc-2:= + ) +" +DEPEND="${RDEPEND}" + +PATCHES=( + "${FILESDIR}/${P}-fix-clang-fd-leak.patch" +) + +pkg_pretend() { + # Requires a c++20 compiler, see #831473 + if [[ ${MERGE_TYPE} != binary ]]; then + if tc-is-gcc && [[ $(gcc-major-version) -lt 10 ]]; then + die "${PN} needs at least gcc 10" + elif tc-is-clang && [[ $(clang-major-version) -lt 12 ]]; then + die "${PN} needs at least clang 12" + fi + fi +} + +src_prepare() { + cmake_src_prepare + + # Needs unpackaged dwarfdump + rm test/{{dead,compress}-debug-sections,compressed-debug-info}.sh || die + + # Heavy tests, need qemu + rm test/gdb-index-{compress-output,dwarf{2,3,4,5}}.sh || die + rm test/lto-{archive,dso,gcc,llvm,version-script}.sh || die + + # Sandbox sadness + rm test/run.sh || die + sed -i 's|`pwd`/mold-wrapper.so|"& ${LD_PRELOAD}"|' \ + test/mold-wrapper{,2}.sh || die + + # Fails if binutils errors out on textrels by default + rm test/textrel.sh test/textrel2.sh || die + + # Fails with (sometimes, maybe dependent on sys-devel/clang default + # linker): + # "/usr/bin/x86_64-pc-linux-gnu-ld.bfd: unrecognised emulation mode: llvm" + rm test/lto-llvm2.sh || die + + # static-pie tests require glibc built with static-pie support + if ! has_version -d 'sys-libs/glibc[static-pie(+)]'; then + rm test/{,ifunc-}static-pie.sh || die + fi +} + +src_configure() { + use debug || append-cppflags "-DNDEBUG" + + local mycmakeargs=( + -DBUILD_TESTING=$(usex test) + -DMOLD_LTO=OFF # Should be up to the user to decide this with CXXFLAGS. + -DMOLD_USE_MIMALLOC=$(usex !kernel_Darwin) + -DMOLD_USE_SYSTEM_MIMALLOC=ON + -DMOLD_USE_SYSTEM_TBB=ON + ) + + if use test ; then + mycmakeargs+=( + -DMOLD_ENABLE_QEMU_TESTS=OFF + ) + fi + + cmake_src_configure +} + +src_test() { + export TEST_CC="$(tc-getCC)" TEST_GCC="$(tc-getCC)" \ + TEST_CXX="$(tc-getCXX)" TEST_GXX="$(tc-getCXX)" + cmake_src_test +} + +src_install() { + dobin "${BUILD_DIR}"/${PN} + + # https://bugs.gentoo.org/872773 + insinto /usr/$(get_libdir)/mold + doins "${BUILD_DIR}"/${PN}-wrapper.so + + dodoc docs/{design,execstack}.md + doman docs/${PN}.1 + + dosym ${PN} /usr/bin/ld.${PN} + dosym ${PN} /usr/bin/ld64.${PN} + dosym -r /usr/bin/${PN} /usr/libexec/${PN}/ld +}
