commit: 6006eabdf30e3e8a13cf407f290e4e309bb2d148 Author: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> AuthorDate: Sun Oct 24 13:34:25 2021 +0000 Commit: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> CommitDate: Sun Oct 24 13:34:25 2021 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6006eabd
dev-libs/libpcre2: fix incorrect detection of alternatives ...in first character search. Package-Manager: Portage-3.0.28, Repoman-3.0.3 Signed-off-by: Thomas Deutschmann <whissi <AT> gentoo.org> ...of-alternatives-in-first-character-search.patch | 49 +++++++++++ dev-libs/libpcre2/libpcre2-10.38-r1.ebuild | 97 ++++++++++++++++++++++ 2 files changed, 146 insertions(+) diff --git a/dev-libs/libpcre2/files/libpcre2-10.38-fix-fix-incorrect-detection-of-alternatives-in-first-character-search.patch b/dev-libs/libpcre2/files/libpcre2-10.38-fix-fix-incorrect-detection-of-alternatives-in-first-character-search.patch new file mode 100644 index 00000000000..936bd057a0e --- /dev/null +++ b/dev-libs/libpcre2/files/libpcre2-10.38-fix-fix-incorrect-detection-of-alternatives-in-first-character-search.patch @@ -0,0 +1,49 @@ +https://github.com/PhilipHazel/pcre2/pull/22 + +--- a/src/pcre2_jit_compile.c ++++ b/src/pcre2_jit_compile.c +@@ -1251,10 +1251,13 @@ SLJIT_ASSERT(*cc == OP_ONCE || *cc == OP_BRA || *cc == OP_CBRA); + SLJIT_ASSERT(*cc != OP_CBRA || common->optimized_cbracket[GET2(cc, 1 + LINK_SIZE)] != 0); + SLJIT_ASSERT(start < EARLY_FAIL_ENHANCE_MAX); + ++next_alt = cc + GET(cc, 1); ++if (*next_alt == OP_ALT) ++ fast_forward_allowed = FALSE; ++ + do + { + count = start; +- next_alt = cc + GET(cc, 1); + cc += 1 + LINK_SIZE + ((*cc == OP_CBRA) ? IMM2_SIZE : 0); + + while (TRUE) +@@ -1512,7 +1515,7 @@ do + { + count++; + +- if (fast_forward_allowed && *next_alt == OP_KET) ++ if (fast_forward_allowed) + { + common->fast_forward_bc_ptr = accelerated_start; + common->private_data_ptrs[(accelerated_start + 1) - common->start] = ((*private_data_start) << 3) | type_skip; +@@ -1562,8 +1565,8 @@ do + else if (result < count) + result = count; + +- fast_forward_allowed = FALSE; + cc = next_alt; ++ next_alt = cc + GET(cc, 1); + } + while (*cc == OP_ALT); + +--- a/src/pcre2_jit_test.c ++++ b/src/pcre2_jit_test.c +@@ -352,6 +352,7 @@ static struct regression_test_case regression_test_cases[] = { + { MU, A, 0, 0, ".[ab]?.", "xx" }, + { MU, A, 0, 0, "_[ab]+_*a", "_aa" }, + { MU, A, 0, 0, "#(A+)#\\d+", "#A#A#0" }, ++ { MU, A, 0, 0, "(?P<size>\\d+)m|M", "4M" }, + + /* Bracket repeats with limit. */ + { MU, A, 0, 0, "(?:(ab){2}){5}M", "abababababababababababM" }, + diff --git a/dev-libs/libpcre2/libpcre2-10.38-r1.ebuild b/dev-libs/libpcre2/libpcre2-10.38-r1.ebuild new file mode 100644 index 00000000000..1b287f08fb0 --- /dev/null +++ b/dev-libs/libpcre2/libpcre2-10.38-r1.ebuild @@ -0,0 +1,97 @@ +# Copyright 1999-2021 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +inherit libtool multilib-minimal usr-ldscript + +PATCH_SET="${PN}-10.36-patchset-01.tar.xz" + +DESCRIPTION="Perl-compatible regular expression library" +HOMEPAGE="https://www.pcre.org/"; +MY_P="pcre2-${PV/_rc/-RC}" +if [[ ${PV} != *_rc* ]] ; then + # Only the final releases are available here. + SRC_URI="mirror://sourceforge/pcre/${MY_P}.tar.bz2 + https://ftp.pcre.org/pub/pcre/${MY_P}.tar.bz2 + https://github.com/PhilipHazel/pcre2/releases/download/${MY_P}/${MY_P}.tar.bz2"; +else + SRC_URI="https://ftp.pcre.org/pub/pcre/Testing/${MY_P}.tar.bz2"; +fi + +if [[ -n "${PATCH_SET}" ]] ; then + SRC_URI+=" https://dev.gentoo.org/~whissi/dist/${PN}/${PATCH_SET} + https://dev.gentoo.org/~polynomial-c/dist/${PATCH_SET}"; +fi + +LICENSE="BSD" +SLOT="0/3" # libpcre2-posix.so version +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" +IUSE="bzip2 +jit libedit +pcre16 pcre32 +readline +recursion-limit static-libs unicode zlib" +REQUIRED_USE="?? ( libedit readline )" + +BDEPEND=" + virtual/pkgconfig + userland_GNU? ( >=sys-apps/findutils-4.4.0 ) +" +RDEPEND=" + bzip2? ( app-arch/bzip2 ) + libedit? ( dev-libs/libedit ) + readline? ( sys-libs/readline:0= ) + zlib? ( sys-libs/zlib ) +" +DEPEND="${RDEPEND}" + +S="${WORKDIR}/${MY_P}" + +PATCHES=( "${FILESDIR}"/${P}-fix-fix-incorrect-detection-of-alternatives-in-first-character-search.patch ) + +MULTILIB_CHOST_TOOLS=( + /usr/bin/pcre2-config +) + +src_prepare() { + if [[ -d "${WORKDIR}/patches" ]] ; then + rm "${WORKDIR}"/patches/pcre2-10.36-001-issue2698.patch || die + eapply "${WORKDIR}"/patches + fi + + default + + elibtoolize +} + +multilib_src_configure() { + local myeconfargs=( + --enable-pcre2-8 + --enable-shared + --with-match-limit-depth=$(usex recursion-limit 8192 MATCH_LIMIT) + $(multilib_native_use_enable bzip2 pcre2grep-libbz2) + $(multilib_native_use_enable libedit pcre2test-libedit) + $(multilib_native_use_enable readline pcre2test-libreadline) + $(multilib_native_use_enable zlib pcre2grep-libz) + $(use_enable jit) + $(use_enable jit pcre2grep-jit) + $(use_enable pcre16 pcre2-16) + $(use_enable pcre32 pcre2-32) + $(use_enable static-libs static) + $(use_enable unicode) + ) + ECONF_SOURCE="${S}" econf "${myeconfargs[@]}" +} + +multilib_src_compile() { + emake V=1 $(multilib_is_native_abi || echo "bin_PROGRAMS=") +} + +multilib_src_install() { + emake \ + DESTDIR="${D}" \ + $(multilib_is_native_abi || echo "bin_PROGRAMS= dist_html_DATA=") \ + install + multilib_is_native_abi && gen_usr_ldscript -a pcre2-posix +} + +multilib_src_install_all() { + find "${ED}" -type f -name "*.la" -delete || die +}
