commit: d3966c10f771195c0417677bcdf0adca32bd52b9 Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Wed Feb 18 18:13:37 2026 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Wed Feb 18 18:13:37 2026 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d3966c10
sys-libs/libunwind: add 1.8.3 Closes: https://bugs.gentoo.org/970229 Signed-off-by: Sam James <sam <AT> gentoo.org> sys-libs/libunwind/Manifest | 1 + .../libunwind/files/libunwind-1.8.3-typo.patch | 34 +++++ sys-libs/libunwind/libunwind-1.8.3.ebuild | 141 +++++++++++++++++++++ 3 files changed, 176 insertions(+) diff --git a/sys-libs/libunwind/Manifest b/sys-libs/libunwind/Manifest index ca23959662a6..10a3c777ad7f 100644 --- a/sys-libs/libunwind/Manifest +++ b/sys-libs/libunwind/Manifest @@ -1,2 +1,3 @@ DIST libunwind-1.8.0-docs.tar.xz 29280 BLAKE2B 260c5011cf23422ec04449126259c9960b5549b94def8ffa3821ccc67809b5da06be22fb0b465fcee2f0ec89faebab71d2bf3316dc68315a27e0913856513b0a SHA512 6969c8426dc5d79a78a9dae366a9e7b6f1d9a7ce307357913d4f5b8867a540ab8225b5342ee0e06e77b832ef76336fba41dadf12effa5236a076e6bfe72ec548 DIST libunwind-1.8.2.tar.gz 979922 BLAKE2B b198b186c616adf1302d153a12949ceab07608f8133e42454e6b10bdf9518a514ef15d5ba52ef75b11e5f73fa330205accd415cfc30e6fa3ddd9724cbb088737 SHA512 f1ff26763c1b2e68948413c4aec22303b6c886425a8264eb65fbd58fc202f79c7b04bd4784bd8499850d08933f0e363cfa3a7d177efdadc223ed0254bc381345 +DIST libunwind-1.8.3.tar.gz 981017 BLAKE2B 13ac888e72c080b9e2588024578740971f721497864c5f2eb930227cbc5bb040551db6280048b0b6f2dde193d5d1719f546088618ebd2e19f96524c2b767fda1 SHA512 732c9b74635cf4e65bc90fd5b9a4b90fe5968c7fcce6cc704295038f0d41b848f78a59d725e813072e78df72ff8fc77001096abdfb9ef1c73e3bd82433987679 diff --git a/sys-libs/libunwind/files/libunwind-1.8.3-typo.patch b/sys-libs/libunwind/files/libunwind-1.8.3-typo.patch new file mode 100644 index 000000000000..bcb0713ab8fb --- /dev/null +++ b/sys-libs/libunwind/files/libunwind-1.8.3-typo.patch @@ -0,0 +1,34 @@ +https://github.com/libunwind/libunwind/commit/bfc0d618f72ba4b725c3735188e0a6d8c710411c + +From bfc0d618f72ba4b725c3735188e0a6d8c710411c Mon Sep 17 00:00:00 2001 +From: Stephen Webb <[email protected]> +Date: Tue, 9 Sep 2025 10:18:21 -0400 +Subject: [PATCH] Fix stray `-lc` in configure + +When configure is run with --enable-cxx-exceptions a stray `-lc` has +wandered into the execution path. While it doesn't hurt anything if +gives a disturbing error message. +--- + configure.ac | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 63d12ac02..9e79558ca 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -306,10 +306,12 @@ AM_CONDITIONAL([SUPPORT_CXX_EXCEPTIONS], [test x$enable_cxx_exceptions = xyes]) + AM_COND_IF([SUPPORT_CXX_EXCEPTIONS], + [save_LDFLAGS="$LDFLAGS" + LDFLAGS="${LDFLAGS} -nostdlib" +- AC_SEARCH_LIBS([_Unwind_Resume], [gcc_s gcc], ++ AC_SEARCH_LIBS([_Unwind_Resume], ++ [gcc_s gcc], + [AS_IF([test "$ac_cv_search__Unwind_Resume" != "none required"], + [AC_SUBST([UNW_CRT_LIBADD], ["-lc $ac_cv_search__Unwind_Resume"]) +- AC_SUBST([UNW_CRT_LDFLAGS], ["-WCClinker -nostdlib"])])] ++ AC_SUBST([UNW_CRT_LDFLAGS], ["-WCClinker -nostdlib"])]) ++ ],, + [-lc]) + LDFLAGS="$save_LDFLAGS"] + ) + diff --git a/sys-libs/libunwind/libunwind-1.8.3.ebuild b/sys-libs/libunwind/libunwind-1.8.3.ebuild new file mode 100644 index 000000000000..40582d50bf30 --- /dev/null +++ b/sys-libs/libunwind/libunwind-1.8.3.ebuild @@ -0,0 +1,141 @@ +# Copyright 2005-2026 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-libunwind-docs +# Set to 1 if prebuilt, 0 if not +# (the construct below is to allow overriding from env for script) +: ${LIBUNWIND_DOCS_PREBUILT:=1} + +LIBUNWIND_DOCS_PREBUILT_DEV=sam +LIBUNWIND_DOCS_VERSION=1.8.0 +# Default to generating docs (inc. man pages) if no prebuilt; overridden later +LIBUNWIND_DOCS_USEFLAG="+doc" + +inherit autotools libtool multilib-minimal + +DESCRIPTION="Portable and efficient API to determine the call-chain of a program" +HOMEPAGE="https://savannah.nongnu.org/projects/libunwind"; + +if [[ ${PV} == 9999 ]] ; then + LIBUNWIND_DOCS_PREBUILT=0 + + EGIT_REPO_URI="https://github.com/libunwind/libunwind"; + inherit autotools git-r3 +else + SRC_URI="https://github.com/libunwind/libunwind/releases/download/v${PV/_rc/-rc}/${P/_rc/-rc}.tar.gz"; + if [[ ${LIBUNWIND_DOCS_PREBUILT} == 1 ]] ; then + SRC_URI+=" !doc? ( https://dev.gentoo.org/~${LIBUNWIND_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${LIBUNWIND_DOCS_VERSION}-docs.tar.xz )" + fi + S="${WORKDIR}"/${P/_rc/-rc} + + if [[ ${PV} != *_rc* ]] ; then + KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 -sparc ~x86" + fi +fi + +[[ ${LIBUNWIND_DOCS_PREBUILT} == 1 ]] && LIBUNWIND_DOCS_USEFLAG="doc" + +LICENSE="MIT" +SLOT="0/8" # libunwind.so.8 +IUSE="debug debug-frame ${LIBUNWIND_DOCS_USEFLAG} libatomic lzma static-libs test zlib" +# XXX: if enabling tests again, make sure to arrange for deleting them so they don't get installed +# https://github.com/libunwind/libunwind/pull/722 +RESTRICT="test !test? ( test )" # some tests are broken (toolchain version dependent, rely on external binaries) + +BDEPEND=" + doc? ( app-text/texlive-core ) +" +RDEPEND=" + lzma? ( app-arch/xz-utils[static-libs?,${MULTILIB_USEDEP}] ) + zlib? ( virtual/zlib:=[static-libs?,${MULTILIB_USEDEP}] ) +" +# We just use the header from libatomic. +DEPEND=" + ${RDEPEND} + libatomic? ( dev-libs/libatomic_ops[${MULTILIB_USEDEP}] ) +" + +MULTILIB_WRAPPED_HEADERS=( + /usr/include/libunwind.h + + # see libunwind.h for the full list of arch-specific headers + /usr/include/libunwind-aarch64.h + /usr/include/libunwind-arm.h + /usr/include/libunwind-hppa.h + /usr/include/libunwind-ia64.h + /usr/include/libunwind-mips.h + /usr/include/libunwind-ppc32.h + /usr/include/libunwind-ppc64.h + /usr/include/libunwind-riscv.h + /usr/include/libunwind-sh.h + /usr/include/libunwind-tilegx.h + /usr/include/libunwind-x86.h + /usr/include/libunwind-x86_64.h +) + +PATCHES=( + "${FILESDIR}"/${P}-typo.patch +) + +src_prepare() { + default + + chmod +x src/ia64/mk_cursor_i || die + + #if [[ ${PV} == 9999 ]] ; then + # eautoreconf + #else + # elibtoolize + #fi + + # For typo.patch + eautoreconf +} + +multilib_src_configure() { + local myeconfargs=( + # --enable-cxx-exceptions: always enable it, headers provide the interface + # and on some archs it is disabled by default causing a mismatch between the + # API and the ABI, bug #418253 + --enable-cxx-exceptions + --enable-coredump + --enable-ptrace + --enable-setjmp + $(use_enable debug-frame) + $(multilib_native_use_enable doc documentation) + $(use_enable lzma minidebuginfo) + $(use_enable static-libs static) + $(use_enable zlib zlibdebuginfo) + # conservative-checks: validate memory addresses before use; as of 1.0.1, + # only x86_64 supports this, yet may be useful for debugging, couple it with + # debug useflag. + $(use_enable debug conservative_checks) + $(use_enable debug) + $(use_enable test tests) + ) + + export ac_cv_header_atomic_ops_h=$(usex libatomic) + + ECONF_SOURCE="${S}" econf "${myeconfargs[@]}" +} + +multilib_src_compile() { + # bug #586208 + CCACHE_NODIRECT=1 default +} + +multilib_src_test() { + # Sandbox causes some tests to freak out. + SANDBOX_ON=0 emake check +} + +multilib_src_install_all() { + find "${ED}" -name "*.la" -type f -delete || die + + # If USE=doc, there'll be newly generated docs which we install instead. + if ! use doc && [[ ${LIBUNWIND_DOCS_PREBUILT} == 1 ]] ; then + doman "${WORKDIR}"/${PN}-${LIBUNWIND_DOCS_VERSION}-docs/man*/*.[0-8] + fi +}
