diff options
Diffstat (limited to 'dev-debug')
| -rw-r--r-- | dev-debug/gdb/Manifest | 2 | ||||
| -rw-r--r-- | dev-debug/gdb/files/gdb-13.2-fix-sparc-debugging.patch | 126 | ||||
| -rw-r--r-- | dev-debug/gdb/files/gdb-8.3.1-verbose-build.patch | 13 | ||||
| -rw-r--r-- | dev-debug/gdb/gdb-13.2-r2.ebuild | 314 | ||||
| -rw-r--r-- | dev-debug/gdb/gdb-14.1.ebuild | 314 | ||||
| -rw-r--r-- | dev-debug/gdb/gdb-9999.ebuild | 314 | ||||
| -rw-r--r-- | dev-debug/gdb/metadata.xml | 23 |
7 files changed, 1106 insertions, 0 deletions
diff --git a/dev-debug/gdb/Manifest b/dev-debug/gdb/Manifest new file mode 100644 index 000000000000..363506944c7d --- /dev/null +++ b/dev-debug/gdb/Manifest @@ -0,0 +1,2 @@ +DIST gdb-13.2.tar.xz 23664644 BLAKE2B bf5216ba2286448a46f9e0a405367c5a678e6d7540204722d355b618018b7b75a2ebc5b51353304c5ded02a3979223a81781d305f5afa5be82516cdc2863d49f SHA512 8185d3e11ab60dafff5860a5016577bfe7dd7547ef01ebc867bc247603d82b74ff74c4f29492c7d2aee57076f52be33e289f4c6b414a4b870d4b3004909f4c34 +DIST gdb-14.1.tar.xz 24108624 BLAKE2B 52a07b4745f95561f360a597d6ec1d212dafc8e9134dc415cd7bcfb02c26934a60807c8400b545a756c68392e16e104178cdc1464430c53611973881e921a942 SHA512 575e198105076fc4a88f68591aa114ab9c1196e84386a3f7b9b58fe5f30cdeed33f6a5f957b68f08c47284ec922bb60c964627e238471419673fd913575ce427 diff --git a/dev-debug/gdb/files/gdb-13.2-fix-sparc-debugging.patch b/dev-debug/gdb/files/gdb-13.2-fix-sparc-debugging.patch new file mode 100644 index 000000000000..3d5201cd94e3 --- /dev/null +++ b/dev-debug/gdb/files/gdb-13.2-fix-sparc-debugging.patch @@ -0,0 +1,126 @@ +https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=31a56a22c45d76df4c597439f337e3f75ac3065c +https://sourceware.org/bugzilla/show_bug.cgi?id=30525 +https://bugs.gentoo.org/907906 + +From 31a56a22c45d76df4c597439f337e3f75ac3065c Mon Sep 17 00:00:00 2001 +From: Pedro Alves <pedro@palves.net> +Date: Wed, 7 Jun 2023 10:38:14 +0100 +Subject: [PATCH] Linux: Avoid pread64/pwrite64 for high memory addresses (PR + gdb/30525) + +Since commit 05c06f318fd9 ("Linux: Access memory even if threads are +running"), GDB prefers pread64/pwrite64 to access inferior memory +instead of ptrace. That change broke reading shared libraries on +SPARC64 Linux, as reported by PR gdb/30525 ("gdb cannot read shared +libraries on SPARC64"). + +On SPARC64 Linux, surprisingly (to me), userspace shared libraries are +mapped at high 64-bit addresses: + + (gdb) info sharedlibrary + Cannot access memory at address 0xfff80001002011e0 + Cannot access memory at address 0xfff80001002011d8 + Cannot access memory at address 0xfff80001002011d8 + From To Syms Read Shared Object Library + 0xfff80001000010a0 0xfff8000100021f80 Yes (*) /lib64/ld-linux.so.2 + (*): Shared library is missing debugging information. + +Those addresses are 64-bit addresses with the high bits set. When +interpreted as signed, they're negative. + +The Linux kernel rejects pread64/pwrite64 if the offset argument of +type off_t (a signed type) is negative, which happens if the memory +address we're accessing has its high bit set. See +linux/fs/read_write.c sys_pread64 and sys_pwrite64 in Linux. + +Thankfully, lseek does not fail in that situation. So the fix is to +use the 'lseek + read|write' path if the offset would be negative. + +Fix this in both native GDB and GDBserver. + +Tested on a SPARC64 GNU/Linux and x86-64 GNU/Linux. + +Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30525 +Change-Id: I79c724f918037ea67b7396fadb521bc9d1b10dc5 +--- a/gdb/linux-nat.c ++++ b/gdb/linux-nat.c +@@ -3909,18 +3909,26 @@ linux_proc_xfer_memory_partial_fd (int fd, int pid, + + gdb_assert (fd != -1); + +- /* Use pread64/pwrite64 if available, since they save a syscall and can +- handle 64-bit offsets even on 32-bit platforms (for instance, SPARC +- debugging a SPARC64 application). */ ++ /* Use pread64/pwrite64 if available, since they save a syscall and ++ can handle 64-bit offsets even on 32-bit platforms (for instance, ++ SPARC debugging a SPARC64 application). But only use them if the ++ offset isn't so high that when cast to off_t it'd be negative, as ++ seen on SPARC64. pread64/pwrite64 outright reject such offsets. ++ lseek does not. */ + #ifdef HAVE_PREAD64 +- ret = (readbuf ? pread64 (fd, readbuf, len, offset) +- : pwrite64 (fd, writebuf, len, offset)); +-#else +- ret = lseek (fd, offset, SEEK_SET); +- if (ret != -1) +- ret = (readbuf ? read (fd, readbuf, len) +- : write (fd, writebuf, len)); ++ if ((off_t) offset >= 0) ++ ret = (readbuf != nullptr ++ ? pread64 (fd, readbuf, len, offset) ++ : pwrite64 (fd, writebuf, len, offset)); ++ else + #endif ++ { ++ ret = lseek (fd, offset, SEEK_SET); ++ if (ret != -1) ++ ret = (readbuf != nullptr ++ ? read (fd, readbuf, len) ++ : write (fd, writebuf, len)); ++ } + + if (ret == -1) + { +--- a/gdbserver/linux-low.cc ++++ b/gdbserver/linux-low.cc +@@ -5377,21 +5377,26 @@ proc_xfer_memory (CORE_ADDR memaddr, unsigned char *readbuf, + { + int bytes; + +- /* If pread64 is available, use it. It's faster if the kernel +- supports it (only one syscall), and it's 64-bit safe even on +- 32-bit platforms (for instance, SPARC debugging a SPARC64 +- application). */ ++ /* Use pread64/pwrite64 if available, since they save a syscall ++ and can handle 64-bit offsets even on 32-bit platforms (for ++ instance, SPARC debugging a SPARC64 application). But only ++ use them if the offset isn't so high that when cast to off_t ++ it'd be negative, as seen on SPARC64. pread64/pwrite64 ++ outright reject such offsets. lseek does not. */ + #ifdef HAVE_PREAD64 +- bytes = (readbuf != nullptr +- ? pread64 (fd, readbuf, len, memaddr) +- : pwrite64 (fd, writebuf, len, memaddr)); +-#else +- bytes = -1; +- if (lseek (fd, memaddr, SEEK_SET) != -1) ++ if ((off_t) memaddr >= 0) + bytes = (readbuf != nullptr +- ? read (fd, readbuf, len) +- : write (fd, writebuf, len)); ++ ? pread64 (fd, readbuf, len, memaddr) ++ : pwrite64 (fd, writebuf, len, memaddr)); ++ else + #endif ++ { ++ bytes = -1; ++ if (lseek (fd, memaddr, SEEK_SET) != -1) ++ bytes = (readbuf != nullptr ++ ? read (fd, readbuf, len) ++ : write (fd, writebuf, len)); ++ } + + if (bytes < 0) + return errno; +-- +2.39.3 diff --git a/dev-debug/gdb/files/gdb-8.3.1-verbose-build.patch b/dev-debug/gdb/files/gdb-8.3.1-verbose-build.patch new file mode 100644 index 000000000000..06aa6084d2d2 --- /dev/null +++ b/dev-debug/gdb/files/gdb-8.3.1-verbose-build.patch @@ -0,0 +1,13 @@ +Enable verbose build. By default gdb ignores even --disable-silent-rules. +Override verbosity back to non-silent. + +https://bugs.gentoo.org/695936 +--- a/gdb/silent-rules.mk ++++ b/gdb/silent-rules.mk +@@ -1,5 +1,4 @@ +-# If V is undefined or V=0 is specified, use the silent/verbose/compact mode. +-V ?= 0 ++V ?= 1 + ifeq ($(V),0) + ECHO_CXX = @echo " CXX $@"; + ECHO_CXXLD = @echo " CXXLD $@"; diff --git a/dev-debug/gdb/gdb-13.2-r2.ebuild b/dev-debug/gdb/gdb-13.2-r2.ebuild new file mode 100644 index 000000000000..43890c7910aa --- /dev/null +++ b/dev-debug/gdb/gdb-13.2-r2.ebuild @@ -0,0 +1,314 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# See https://sourceware.org/gdb/wiki/DistroAdvice for general packaging +# tips & notes. + +PYTHON_COMPAT=( python3_{10..11} ) +inherit flag-o-matic python-single-r1 strip-linguas toolchain-funcs + +export CTARGET=${CTARGET:-${CHOST}} + +if [[ ${CTARGET} == ${CHOST} ]] ; then + if [[ ${CATEGORY} == cross-* ]] ; then + export CTARGET=${CATEGORY#cross-} + fi +fi + +is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; } + +case ${PV} in + 9999*) + # live git tree + EGIT_REPO_URI="https://sourceware.org/git/binutils-gdb.git" + inherit git-r3 + SRC_URI="" + ;; + *.*.50_p2???????|*.*.90_p2???????) + # Weekly snapshots + MY_PV="${PV/_p/.}" + SRC_URI=" + https://sourceware.org/pub/gdb/snapshots/branch/gdb-weekly-${MY_PV}.tar.xz + https://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${MY_PV}.tar.xz + https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-weekly-${MY_PV}.tar.xz + " + S="${WORKDIR}/${PN}-${MY_PV}" + + # e.g. 13.1.90_p20230325 is a snapshot on the stable branch, so it's fine + if [[ ${PV} == *.[123456789].9?_p2??????? ]] ; then + REGULAR_RELEASE=1 + fi + ;; + *.*.9?) + # Prereleases + MY_PV="${PV/_p/.}" + SRC_URI=" + https://sourceware.org/pub/gdb/snapshots/branch/gdb-${MY_PV}.tar.xz + https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-${MY_PV}.tar.xz + " + S="${WORKDIR}/${PN}-${MY_PV}" + ;; + *) + # Normal upstream release + SRC_URI=" + mirror://gnu/gdb/${P}.tar.xz + https://sourceware.org/pub/gdb/releases/${P}.tar.xz + " + + REGULAR_RELEASE=1 +esac + +PATCH_DEV="" +PATCH_VER="" +DESCRIPTION="GNU debugger" +HOMEPAGE="https://sourceware.org/gdb/" +SRC_URI=" + ${SRC_URI} + ${PATCH_DEV:+https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${P}-patches-${PATCH_VER}.tar.xz} + ${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz} +" + +LICENSE="GPL-3+ LGPL-2.1+" +SLOT="0" +IUSE="cet debuginfod guile lzma multitarget nls +python +server sim source-highlight test vanilla xml xxhash zstd" +if [[ -n ${REGULAR_RELEASE} ]] ; then + KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris" +fi +REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" +RESTRICT="!test? ( test )" + +RDEPEND=" + dev-libs/mpfr:= + dev-libs/gmp:= + >=sys-libs/ncurses-5.2-r2:= + >=sys-libs/readline-7:= + sys-libs/zlib + elibc_glibc? ( net-libs/libnsl:= ) + debuginfod? ( + dev-libs/elfutils[debuginfod(-)] + ) + lzma? ( app-arch/xz-utils ) + python? ( ${PYTHON_DEPS} ) + guile? ( >=dev-scheme/guile-2.0 ) + xml? ( dev-libs/expat ) + source-highlight? ( + dev-util/source-highlight + ) + xxhash? ( + dev-libs/xxhash + ) + zstd? ( app-arch/zstd:= ) +" +DEPEND="${RDEPEND}" +BDEPEND=" + app-arch/xz-utils + sys-apps/texinfo + app-alternatives/yacc + nls? ( sys-devel/gettext ) + source-highlight? ( virtual/pkgconfig ) + test? ( dev-util/dejagnu ) +" + +PATCHES=( + "${FILESDIR}"/${PN}-8.3.1-verbose-build.patch + "${FILESDIR}"/${P}-fix-sparc-debugging.patch +) + +pkg_setup() { + use python && python-single-r1_pkg_setup +} + +src_prepare() { + default + + strip-linguas -u bfd/po opcodes/po + + # Avoid using ancient termcap from host on Prefix systems + sed -i -e 's/termcap tinfow/tinfow/g' \ + gdb/configure{.ac,} || die +} + +gdb_branding() { + printf "Gentoo ${PV} " + + if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then + printf "p${PATCH_VER}" + else + printf "vanilla" + fi + + [[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}" +} + +src_configure() { + strip-unsupported-flags + + # https://sourceware.org/PR22395, bug #853898 + filter-lto + + # See https://www.gnu.org/software/make/manual/html_node/Parallel-Output.html + # Avoid really confusing logs from subconfigure spam, makes logs far + # more legible. + MAKEOPTS="--output-sync=line ${MAKEOPTS}" + + local myconf=( + # portage's econf() does not detect presence of --d-d-t + # because it greps only top-level ./configure. But not + # libiberty's or gdb's configure. + --disable-dependency-tracking + --disable-silent-rules + + --with-pkgversion="$(gdb_branding)" + --with-bugurl='https://bugs.gentoo.org/' + --disable-werror + # Disable modules that are in a combined binutils/gdb tree. bug #490566 + --disable-{binutils,etc,gas,gold,gprof,gprofng,ld} + + $(use_with debuginfod) + + $(use_enable test unit-tests) + + # Allow user to opt into CET for host libraries. + # Ideally we would like automagic-or-disabled here. + # But the check does not quite work on i686: bug #760926. + $(use_enable cet) + + # Helps when cross-compiling. Not to be confused with --with-sysroot. + --with-build-sysroot="${ESYSROOT}" + ) + + is_cross && myconf+=( + --with-sysroot="\${prefix}/${CTARGET}" + --includedir="\${prefix}/include/${CTARGET}" + --with-gdb-datadir="\${datadir}/gdb/${CTARGET}" + ) + + # gdbserver only works for native targets (CHOST==CTARGET). + # it also doesn't support all targets, so rather than duplicate + # the target list (which changes between versions), use the + # "auto" value when things are turned on, which is triggered + # whenever no --enable or --disable is given + if is_cross || use !server ; then + myconf+=( --disable-gdbserver ) + fi + + myconf+=( + --enable-64-bit-bfd + --disable-install-libbfd + --disable-install-libiberty + --enable-obsolete + # This only disables building in the readline subdir. + # For gdb itself, it'll use the system version. + --disable-readline + --with-system-readline + # This only disables building in the zlib subdir. + # For gdb itself, it'll use the system version. + --without-zlib + --with-system-zlib + --with-separate-debug-dir="${EPREFIX}"/usr/lib/debug + $(use_with xml expat) + $(use_with lzma) + $(use_enable nls) + $(use_enable sim) + $(use_enable source-highlight) + $(use multitarget && echo --enable-targets=all) + $(use_with python python "${EPYTHON}") + $(use_with xxhash) + $(use_with guile) + $(use_with zstd) + + # Find libraries using the toolchain sysroot rather than the configured + # prefix. Needed when cross-compiling. + # + # Check which libraries to apply this to with: + # "${S}"/gdb/configure --help | grep without-lib | sort + --without-lib{babeltrace,expat,gmp,iconv,ipt,lzma,mpfr,xxhash}-prefix + ) + + # source-highlight is detected with pkg-config: bug #716558 + export ac_cv_path_pkg_config_prog_path="$(tc-getPKG_CONFIG)" + + export CC_FOR_BUILD="$(tc-getBUILD_CC)" + + # ensure proper compiler is detected for Clang builds: bug #831202 + export GCC_FOR_TARGET="${CC_FOR_TARGET:-$(tc-getCC)}" + + econf "${myconf[@]}" +} + +src_test() { + # Run the unittests (nabbed invocation from Fedora's spec file) at least + emake -k -C gdb run GDBFLAGS='-batch -ex "maintenance selftest"' + + # Too many failures + # In fact, gdb's test suite needs some work to get passing. + # See e.g. https://sourceware.org/gdb/wiki/TestingGDB. + # As of 11.2, on amd64: "# of unexpected failures 8600" + # Also, ia64 kernel crashes when gdb testsuite is running. + #emake -k check +} + +src_install() { + emake DESTDIR="${D}" install + + find "${ED}"/usr -name libiberty.a -delete || die + + # Delete translations that conflict with binutils-libs. bug #528088 + # Note: Should figure out how to store these in an internal gdb dir. + if use nls ; then + find "${ED}" \ + -regextype posix-extended -regex '.*/(bfd|opcodes)[.]g?mo$' \ + -delete || die + fi + + # Don't install docs when building a cross-gdb + if [[ ${CTARGET} != ${CHOST} ]] ; then + rm -rf "${ED}"/usr/share/{doc,info,locale} || die + local f + for f in "${ED}"/usr/share/man/*/* ; do + if [[ ${f##*/} != ${CTARGET}-* ]] ; then + mv "${f}" "${f%/*}/${CTARGET}-${f##*/}" || die + fi + done + return 0 + fi + + # Install it by hand for now: + # https://sourceware.org/ml/gdb-patches/2011-12/msg00915.html + # Only install if it exists due to the twisted behavior (see + # notes in src_configure above). + [[ -e gdbserver/gdbreplay ]] && dobin gdbserver/gdbreplay + + docinto gdb + dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \ + gdb/NEWS gdb/PROBLEMS + docinto sim + dodoc sim/{MAINTAINERS,README-HACKING} + + if use server ; then + docinto gdbserver + dodoc gdbserver/README + fi + + # Remove shared info pages + rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,ctf-spec,standards}.info* + + if use python ; then + python_optimize "${ED}"/usr/share/gdb/python/gdb + fi +} + +pkg_postinst() { + # Portage doesn't unmerge files in /etc + rm -vf "${EROOT}"/etc/skel/.gdbinit + + if use prefix && [[ ${CHOST} == *-darwin* ]] ; then + ewarn "gdb is unable to get a mach task port when installed by Prefix" + ewarn "Portage, unprivileged. To make gdb fully functional you'll" + ewarn "have to perform the following steps:" + ewarn " % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb" + ewarn " % sudo chmod g+s ${EPREFIX}/usr/bin/gdb" + fi +} diff --git a/dev-debug/gdb/gdb-14.1.ebuild b/dev-debug/gdb/gdb-14.1.ebuild new file mode 100644 index 000000000000..89469e978771 --- /dev/null +++ b/dev-debug/gdb/gdb-14.1.ebuild @@ -0,0 +1,314 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# See https://sourceware.org/gdb/wiki/DistroAdvice for general packaging +# tips & notes. + +PYTHON_COMPAT=( python3_{10..12} ) +inherit flag-o-matic python-single-r1 strip-linguas toolchain-funcs + +export CTARGET=${CTARGET:-${CHOST}} + +if [[ ${CTARGET} == ${CHOST} ]] ; then + if [[ ${CATEGORY} == cross-* ]] ; then + export CTARGET=${CATEGORY#cross-} + fi +fi + +is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; } + +case ${PV} in + 9999*) + # live git tree + EGIT_REPO_URI="https://sourceware.org/git/binutils-gdb.git" + inherit git-r3 + SRC_URI="" + ;; + *.*.50_p2???????|*.*.90_p2???????) + # Weekly snapshots + MY_PV="${PV/_p/.}" + SRC_URI=" + https://sourceware.org/pub/gdb/snapshots/branch/gdb-weekly-${MY_PV}.tar.xz + https://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${MY_PV}.tar.xz + https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-weekly-${MY_PV}.tar.xz + " + S="${WORKDIR}/${PN}-${MY_PV}" + + # e.g. 13.1.90_p20230325 is a snapshot on the stable branch, so it's fine + if [[ ${PV} == *.[123456789].9?_p2??????? ]] ; then + REGULAR_RELEASE=1 + fi + ;; + *.*.9?) + # Prereleases + MY_PV="${PV/_p/.}" + SRC_URI=" + https://sourceware.org/pub/gdb/snapshots/branch/gdb-${MY_PV}.tar.xz + https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-${MY_PV}.tar.xz + " + S="${WORKDIR}/${PN}-${MY_PV}" + ;; + *) + # Normal upstream release + SRC_URI=" + mirror://gnu/gdb/${P}.tar.xz + https://sourceware.org/pub/gdb/releases/${P}.tar.xz + " + + REGULAR_RELEASE=1 +esac + +PATCH_DEV="" +PATCH_VER="" +DESCRIPTION="GNU debugger" +HOMEPAGE="https://sourceware.org/gdb/" +SRC_URI=" + ${SRC_URI} + ${PATCH_DEV:+https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${P}-patches-${PATCH_VER}.tar.xz} + ${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz} +" + +LICENSE="GPL-3+ LGPL-2.1+" +SLOT="0" +IUSE="cet debuginfod guile lzma multitarget nls +python +server sim source-highlight test vanilla xml xxhash zstd" +if [[ -n ${REGULAR_RELEASE} ]] ; then + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris" +fi +REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" +RESTRICT="!test? ( test )" + +RDEPEND=" + dev-libs/mpfr:= + dev-libs/gmp:= + >=sys-libs/ncurses-5.2-r2:= + >=sys-libs/readline-7:= + sys-libs/zlib + elibc_glibc? ( net-libs/libnsl:= ) + debuginfod? ( + dev-libs/elfutils[debuginfod(-)] + ) + lzma? ( app-arch/xz-utils ) + python? ( ${PYTHON_DEPS} ) + guile? ( >=dev-scheme/guile-2.0 ) + xml? ( dev-libs/expat ) + source-highlight? ( + dev-util/source-highlight + ) + xxhash? ( + dev-libs/xxhash + ) + zstd? ( app-arch/zstd:= ) +" +DEPEND="${RDEPEND}" +BDEPEND=" + app-arch/xz-utils + sys-apps/texinfo + app-alternatives/yacc + nls? ( sys-devel/gettext ) + source-highlight? ( virtual/pkgconfig ) + test? ( dev-util/dejagnu ) +" + +QA_CONFIG_IMPL_DECL_SKIP=( + MIN # gnulib FP (bug #898688) +) + +PATCHES=( + "${FILESDIR}"/${PN}-8.3.1-verbose-build.patch +) + +pkg_setup() { + use python && python-single-r1_pkg_setup +} + +src_prepare() { + default + + strip-linguas -u bfd/po opcodes/po + + # Avoid using ancient termcap from host on Prefix systems + sed -i -e 's/termcap tinfow/tinfow/g' \ + gdb/configure{.ac,} || die +} + +gdb_branding() { + printf "Gentoo ${PV} " + + if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then + printf "p${PATCH_VER}" + else + printf "vanilla" + fi + + [[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}" +} + +src_configure() { + strip-unsupported-flags + + # See https://www.gnu.org/software/make/manual/html_node/Parallel-Output.html + # Avoid really confusing logs from subconfigure spam, makes logs far + # more legible. + MAKEOPTS="--output-sync=line ${MAKEOPTS}" + + local myconf=( + # portage's econf() does not detect presence of --d-d-t + # because it greps only top-level ./configure. But not + # libiberty's or gdb's configure. + --disable-dependency-tracking + --disable-silent-rules + + --with-pkgversion="$(gdb_branding)" + --with-bugurl='https://bugs.gentoo.org/' + --disable-werror + # Disable modules that are in a combined binutils/gdb tree. bug #490566 + --disable-{binutils,etc,gas,gold,gprof,gprofng,ld} + + $(use_with debuginfod) + + $(use_enable test unit-tests) + + # Allow user to opt into CET for host libraries. + # Ideally we would like automagic-or-disabled here. + # But the check does not quite work on i686: bug #760926. + $(use_enable cet) + + # Helps when cross-compiling. Not to be confused with --with-sysroot. + --with-build-sysroot="${ESYSROOT}" + ) + + is_cross && myconf+=( + --with-sysroot="\${prefix}/${CTARGET}" + --includedir="\${prefix}/include/${CTARGET}" + --with-gdb-datadir="\${datadir}/gdb/${CTARGET}" + ) + + # gdbserver only works for native targets (CHOST==CTARGET). + # it also doesn't support all targets, so rather than duplicate + # the target list (which changes between versions), use the + # "auto" value when things are turned on, which is triggered + # whenever no --enable or --disable is given + if is_cross || use !server ; then + myconf+=( --disable-gdbserver ) + fi + + myconf+=( + --enable-64-bit-bfd + --disable-install-libbfd + --disable-install-libiberty + --enable-obsolete + # This only disables building in the readline subdir. + # For gdb itself, it'll use the system version. + --disable-readline + --with-system-readline + # This only disables building in the zlib subdir. + # For gdb itself, it'll use the system version. + --without-zlib + --with-system-zlib + --with-separate-debug-dir="${EPREFIX}"/usr/lib/debug + $(use_with xml expat) + $(use_with lzma) + $(use_enable nls) + $(use_enable sim) + $(use_enable source-highlight) + $(use multitarget && echo --enable-targets=all) + $(use_with python python "${EPYTHON}") + $(use_with xxhash) + $(use_with guile) + $(use_with zstd) + + # Find libraries using the toolchain sysroot rather than the configured + # prefix. Needed when cross-compiling. + # + # Check which libraries to apply this to with: + # "${S}"/gdb/configure --help | grep without-lib | sort + --without-lib{babeltrace,expat,gmp,iconv,ipt,lzma,mpfr,xxhash}-prefix + ) + + # source-highlight is detected with pkg-config: bug #716558 + export ac_cv_path_pkg_config_prog_path="$(tc-getPKG_CONFIG)" + + export CC_FOR_BUILD="$(tc-getBUILD_CC)" + + # ensure proper compiler is detected for Clang builds: bug #831202 + export GCC_FOR_TARGET="${CC_FOR_TARGET:-$(tc-getCC)}" + + econf "${myconf[@]}" +} + +src_test() { + # Run the unittests (nabbed invocation from Fedora's spec file) at least + emake -k -C gdb run GDBFLAGS='-batch -ex "maintenance selftest"' + + # Too many failures + # In fact, gdb's test suite needs some work to get passing. + # See e.g. https://sourceware.org/gdb/wiki/TestingGDB. + # As of 11.2, on amd64: "# of unexpected failures 8600" + # Also, ia64 kernel crashes when gdb testsuite is running. + #emake -k check +} + +src_install() { + emake DESTDIR="${D}" install + + find "${ED}"/usr -name libiberty.a -delete || die + + # Delete translations that conflict with binutils-libs. bug #528088 + # Note: Should figure out how to store these in an internal gdb dir. + if use nls ; then + find "${ED}" \ + -regextype posix-extended -regex '.*/(bfd|opcodes)[.]g?mo$' \ + -delete || die + fi + + # Don't install docs when building a cross-gdb + if [[ ${CTARGET} != ${CHOST} ]] ; then + rm -rf "${ED}"/usr/share/{doc,info,locale} || die + local f + for f in "${ED}"/usr/share/man/*/* ; do + if [[ ${f##*/} != ${CTARGET}-* ]] ; then + mv "${f}" "${f%/*}/${CTARGET}-${f##*/}" || die + fi + done + return 0 + fi + + # Install it by hand for now: + # https://sourceware.org/ml/gdb-patches/2011-12/msg00915.html + # Only install if it exists due to the twisted behavior (see + # notes in src_configure above). + [[ -e gdbserver/gdbreplay ]] && dobin gdbserver/gdbreplay + + docinto gdb + dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \ + gdb/NEWS gdb/PROBLEMS + docinto sim + dodoc sim/{MAINTAINERS,README-HACKING} + + if use server ; then + docinto gdbserver + dodoc gdbserver/README + fi + + # Remove shared info pages + rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,ctf-spec,standards}.info* + + if use python ; then + python_optimize "${ED}"/usr/share/gdb/python/gdb + fi +} + +pkg_postinst() { + # Portage doesn't unmerge files in /etc + rm -vf "${EROOT}"/etc/skel/.gdbinit + + if use prefix && [[ ${CHOST} == *-darwin* ]] ; then + ewarn "gdb is unable to get a mach task port when installed by Prefix" + ewarn "Portage, unprivileged. To make gdb fully functional you'll" + ewarn "have to perform the following steps:" + ewarn " % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb" + ewarn " % sudo chmod g+s ${EPREFIX}/usr/bin/gdb" + fi +} diff --git a/dev-debug/gdb/gdb-9999.ebuild b/dev-debug/gdb/gdb-9999.ebuild new file mode 100644 index 000000000000..89469e978771 --- /dev/null +++ b/dev-debug/gdb/gdb-9999.ebuild @@ -0,0 +1,314 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# See https://sourceware.org/gdb/wiki/DistroAdvice for general packaging +# tips & notes. + +PYTHON_COMPAT=( python3_{10..12} ) +inherit flag-o-matic python-single-r1 strip-linguas toolchain-funcs + +export CTARGET=${CTARGET:-${CHOST}} + +if [[ ${CTARGET} == ${CHOST} ]] ; then + if [[ ${CATEGORY} == cross-* ]] ; then + export CTARGET=${CATEGORY#cross-} + fi +fi + +is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; } + +case ${PV} in + 9999*) + # live git tree + EGIT_REPO_URI="https://sourceware.org/git/binutils-gdb.git" + inherit git-r3 + SRC_URI="" + ;; + *.*.50_p2???????|*.*.90_p2???????) + # Weekly snapshots + MY_PV="${PV/_p/.}" + SRC_URI=" + https://sourceware.org/pub/gdb/snapshots/branch/gdb-weekly-${MY_PV}.tar.xz + https://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${MY_PV}.tar.xz + https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-weekly-${MY_PV}.tar.xz + " + S="${WORKDIR}/${PN}-${MY_PV}" + + # e.g. 13.1.90_p20230325 is a snapshot on the stable branch, so it's fine + if [[ ${PV} == *.[123456789].9?_p2??????? ]] ; then + REGULAR_RELEASE=1 + fi + ;; + *.*.9?) + # Prereleases + MY_PV="${PV/_p/.}" + SRC_URI=" + https://sourceware.org/pub/gdb/snapshots/branch/gdb-${MY_PV}.tar.xz + https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-${MY_PV}.tar.xz + " + S="${WORKDIR}/${PN}-${MY_PV}" + ;; + *) + # Normal upstream release + SRC_URI=" + mirror://gnu/gdb/${P}.tar.xz + https://sourceware.org/pub/gdb/releases/${P}.tar.xz + " + + REGULAR_RELEASE=1 +esac + +PATCH_DEV="" +PATCH_VER="" +DESCRIPTION="GNU debugger" +HOMEPAGE="https://sourceware.org/gdb/" +SRC_URI=" + ${SRC_URI} + ${PATCH_DEV:+https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${P}-patches-${PATCH_VER}.tar.xz} + ${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz} +" + +LICENSE="GPL-3+ LGPL-2.1+" +SLOT="0" +IUSE="cet debuginfod guile lzma multitarget nls +python +server sim source-highlight test vanilla xml xxhash zstd" +if [[ -n ${REGULAR_RELEASE} ]] ; then + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris" +fi +REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )" +RESTRICT="!test? ( test )" + +RDEPEND=" + dev-libs/mpfr:= + dev-libs/gmp:= + >=sys-libs/ncurses-5.2-r2:= + >=sys-libs/readline-7:= + sys-libs/zlib + elibc_glibc? ( net-libs/libnsl:= ) + debuginfod? ( + dev-libs/elfutils[debuginfod(-)] + ) + lzma? ( app-arch/xz-utils ) + python? ( ${PYTHON_DEPS} ) + guile? ( >=dev-scheme/guile-2.0 ) + xml? ( dev-libs/expat ) + source-highlight? ( + dev-util/source-highlight + ) + xxhash? ( + dev-libs/xxhash + ) + zstd? ( app-arch/zstd:= ) +" +DEPEND="${RDEPEND}" +BDEPEND=" + app-arch/xz-utils + sys-apps/texinfo + app-alternatives/yacc + nls? ( sys-devel/gettext ) + source-highlight? ( virtual/pkgconfig ) + test? ( dev-util/dejagnu ) +" + +QA_CONFIG_IMPL_DECL_SKIP=( + MIN # gnulib FP (bug #898688) +) + +PATCHES=( + "${FILESDIR}"/${PN}-8.3.1-verbose-build.patch +) + +pkg_setup() { + use python && python-single-r1_pkg_setup +} + +src_prepare() { + default + + strip-linguas -u bfd/po opcodes/po + + # Avoid using ancient termcap from host on Prefix systems + sed -i -e 's/termcap tinfow/tinfow/g' \ + gdb/configure{.ac,} || die +} + +gdb_branding() { + printf "Gentoo ${PV} " + + if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then + printf "p${PATCH_VER}" + else + printf "vanilla" + fi + + [[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}" +} + +src_configure() { + strip-unsupported-flags + + # See https://www.gnu.org/software/make/manual/html_node/Parallel-Output.html + # Avoid really confusing logs from subconfigure spam, makes logs far + # more legible. + MAKEOPTS="--output-sync=line ${MAKEOPTS}" + + local myconf=( + # portage's econf() does not detect presence of --d-d-t + # because it greps only top-level ./configure. But not + # libiberty's or gdb's configure. + --disable-dependency-tracking + --disable-silent-rules + + --with-pkgversion="$(gdb_branding)" + --with-bugurl='https://bugs.gentoo.org/' + --disable-werror + # Disable modules that are in a combined binutils/gdb tree. bug #490566 + --disable-{binutils,etc,gas,gold,gprof,gprofng,ld} + + $(use_with debuginfod) + + $(use_enable test unit-tests) + + # Allow user to opt into CET for host libraries. + # Ideally we would like automagic-or-disabled here. + # But the check does not quite work on i686: bug #760926. + $(use_enable cet) + + # Helps when cross-compiling. Not to be confused with --with-sysroot. + --with-build-sysroot="${ESYSROOT}" + ) + + is_cross && myconf+=( + --with-sysroot="\${prefix}/${CTARGET}" + --includedir="\${prefix}/include/${CTARGET}" + --with-gdb-datadir="\${datadir}/gdb/${CTARGET}" + ) + + # gdbserver only works for native targets (CHOST==CTARGET). + # it also doesn't support all targets, so rather than duplicate + # the target list (which changes between versions), use the + # "auto" value when things are turned on, which is triggered + # whenever no --enable or --disable is given + if is_cross || use !server ; then + myconf+=( --disable-gdbserver ) + fi + + myconf+=( + --enable-64-bit-bfd + --disable-install-libbfd + --disable-install-libiberty + --enable-obsolete + # This only disables building in the readline subdir. + # For gdb itself, it'll use the system version. + --disable-readline + --with-system-readline + # This only disables building in the zlib subdir. + # For gdb itself, it'll use the system version. + --without-zlib + --with-system-zlib + --with-separate-debug-dir="${EPREFIX}"/usr/lib/debug + $(use_with xml expat) + $(use_with lzma) + $(use_enable nls) + $(use_enable sim) + $(use_enable source-highlight) + $(use multitarget && echo --enable-targets=all) + $(use_with python python "${EPYTHON}") + $(use_with xxhash) + $(use_with guile) + $(use_with zstd) + + # Find libraries using the toolchain sysroot rather than the configured + # prefix. Needed when cross-compiling. + # + # Check which libraries to apply this to with: + # "${S}"/gdb/configure --help | grep without-lib | sort + --without-lib{babeltrace,expat,gmp,iconv,ipt,lzma,mpfr,xxhash}-prefix + ) + + # source-highlight is detected with pkg-config: bug #716558 + export ac_cv_path_pkg_config_prog_path="$(tc-getPKG_CONFIG)" + + export CC_FOR_BUILD="$(tc-getBUILD_CC)" + + # ensure proper compiler is detected for Clang builds: bug #831202 + export GCC_FOR_TARGET="${CC_FOR_TARGET:-$(tc-getCC)}" + + econf "${myconf[@]}" +} + +src_test() { + # Run the unittests (nabbed invocation from Fedora's spec file) at least + emake -k -C gdb run GDBFLAGS='-batch -ex "maintenance selftest"' + + # Too many failures + # In fact, gdb's test suite needs some work to get passing. + # See e.g. https://sourceware.org/gdb/wiki/TestingGDB. + # As of 11.2, on amd64: "# of unexpected failures 8600" + # Also, ia64 kernel crashes when gdb testsuite is running. + #emake -k check +} + +src_install() { + emake DESTDIR="${D}" install + + find "${ED}"/usr -name libiberty.a -delete || die + + # Delete translations that conflict with binutils-libs. bug #528088 + # Note: Should figure out how to store these in an internal gdb dir. + if use nls ; then + find "${ED}" \ + -regextype posix-extended -regex '.*/(bfd|opcodes)[.]g?mo$' \ + -delete || die + fi + + # Don't install docs when building a cross-gdb + if [[ ${CTARGET} != ${CHOST} ]] ; then + rm -rf "${ED}"/usr/share/{doc,info,locale} || die + local f + for f in "${ED}"/usr/share/man/*/* ; do + if [[ ${f##*/} != ${CTARGET}-* ]] ; then + mv "${f}" "${f%/*}/${CTARGET}-${f##*/}" || die + fi + done + return 0 + fi + + # Install it by hand for now: + # https://sourceware.org/ml/gdb-patches/2011-12/msg00915.html + # Only install if it exists due to the twisted behavior (see + # notes in src_configure above). + [[ -e gdbserver/gdbreplay ]] && dobin gdbserver/gdbreplay + + docinto gdb + dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \ + gdb/NEWS gdb/PROBLEMS + docinto sim + dodoc sim/{MAINTAINERS,README-HACKING} + + if use server ; then + docinto gdbserver + dodoc gdbserver/README + fi + + # Remove shared info pages + rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,ctf-spec,standards}.info* + + if use python ; then + python_optimize "${ED}"/usr/share/gdb/python/gdb + fi +} + +pkg_postinst() { + # Portage doesn't unmerge files in /etc + rm -vf "${EROOT}"/etc/skel/.gdbinit + + if use prefix && [[ ${CHOST} == *-darwin* ]] ; then + ewarn "gdb is unable to get a mach task port when installed by Prefix" + ewarn "Portage, unprivileged. To make gdb fully functional you'll" + ewarn "have to perform the following steps:" + ewarn " % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb" + ewarn " % sudo chmod g+s ${EPREFIX}/usr/bin/gdb" + fi +} diff --git a/dev-debug/gdb/metadata.xml b/dev-debug/gdb/metadata.xml new file mode 100644 index 000000000000..2e08f18a3470 --- /dev/null +++ b/dev-debug/gdb/metadata.xml @@ -0,0 +1,23 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <maintainer type="project"> + <email>toolchain@gentoo.org</email> + <name>Gentoo Toolchain Project</name> + </maintainer> + <use> + <flag name="cet">Enable Intel Control-flow Enforcement Technology.</flag> + <flag name="lzma">Support lzma compression in ELF debug info</flag> + <flag name="multitarget">Support all known targets in one gdb binary</flag> + <flag name="python">Enable support for the new internal scripting language, as well as extended pretty printers</flag> + <flag name="server">Install the "gdbserver" program (useful for embedded/remote targets)</flag> + <flag name="sim">Build gdb's simulators for various hardware platforms. See https://sourceware.org/gdb/wiki/Sim.</flag> + <flag name="source-highlight">Enable listing highlighting via <pkg>dev-util/source-highlight</pkg></flag> + <flag name="xml">Support parsing XML data files needed (at least) for cpu features, memory maps, and syscall tracing</flag> + <flag name="xxhash">Use <pkg>dev-libs/xxhash</pkg> to speed up internal hashing.</flag> + <flag name="debuginfod">Enable debuginfod support via <pkg>dev-libs/elfutils</pkg> libdebuginfod</flag> + </use> + <upstream> + <remote-id type="cpe">cpe:/a:gnu:gdb</remote-id> + </upstream> +</pkgmetadata> |