commit: 4840372b76a3a23e06e3fb8142c1e8b66597e39e Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Sun Jan 25 04:38:06 2026 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Sun Jan 25 04:38:06 2026 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=4840372b
app-editors/nano: fix build w/ glibc-2.43 + c23 Closes: https://bugs.gentoo.org/969220 Signed-off-by: Sam James <sam <AT> gentoo.org> .../nano/files/nano-8.7-glibc-2.43-c23.patch | 142 +++++++++++++++++++++ app-editors/nano/nano-8.7-r1.ebuild | 117 +++++++++++++++++ 2 files changed, 259 insertions(+) diff --git a/app-editors/nano/files/nano-8.7-glibc-2.43-c23.patch b/app-editors/nano/files/nano-8.7-glibc-2.43-c23.patch new file mode 100644 index 000000000000..1f375ec03c24 --- /dev/null +++ b/app-editors/nano/files/nano-8.7-glibc-2.43-c23.patch @@ -0,0 +1,142 @@ +https://bugs.gentoo.org/969220 +https://src.fedoraproject.org/rpms/nano/blob/rawhide/f/nano-8.7-gnulib-c23.patch + +From c028b6f1804a8fef398d7642d8ccb7d8f73150fb Mon Sep 17 00:00:00 2001 +From: Paul Eggert <[email protected]> +Date: Sun, 23 Nov 2025 00:50:40 -0800 +Subject: [PATCH] Port to C23 qualifier-generic fns like strchr +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This ports Gnulib to strict C23 platforms that reject code +like ‘char *q = strchr (P, 'x');’ when P is a pointer to const, +because in C23 strchr is a qualifier-generic function so +strchr (P, 'x') returns char const *. +This patch does not attempt to do the following two things, +which might be useful in the future: +1. When compiling on non-C23 platforms, check user code for +portability to platforms that define qualifier-generic functions. +2. Port Gnulib to platforms that have qualifier-generic functions +not listed in the C23 standard, e.g., strchrnul. I don’t know +of any such platforms. +* lib/c++defs.h (_GL_FUNCDECL_SYS_NAME): New macro. +* lib/c++defs.h (_GL_FUNCDECL_SYS): +* lib/stdlib.in.h (bsearch): +Use it, to prevent C23 names like strchr from acting like macros. +* lib/string.in.h (memchr, strchr, strpbrk, strrchr): +Do not #undef when GNULIB_POSIXCHECK is defined, as this could +cause conforming C23 code to fail to conform. It’s not clear why +_GL_WARN_ON_USE_CXX; perhaps it was needed but isn’t any more? +But for now, limit the removal of #undef to these four functions +where #undeffing is clearly undesirable in C23. +* lib/wchar.in.h (wmemchr): Parenthesize function name in decl, +to prevent it from acting like a macro. + +Cherry-picked-by: Lukáš Zaoral <[email protected]> +Upstream-commit: df17f4f37ed3ca373d23ad42eae51122bdb96626 +--- + lib/c++defs.h | 12 +++++++++++- + lib/stdlib.in.h | 6 +++--- + lib/string.in.h | 4 ---- + lib/wchar.in.h | 2 +- + 4 files changed, 15 insertions(+), 9 deletions(-) + +diff --git a/lib/c++defs.h b/lib/c++defs.h +index b77979a..7384457 100644 +--- a/lib/c++defs.h ++++ b/lib/c++defs.h +@@ -127,6 +127,16 @@ + #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \ + _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters + ++/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to ++ parenthsized func otherwise. Parenthesization is needed in C23 if ++ the function is like strchr and so is a qualifier-generic macro ++ that expands to something more complicated. */ ++#ifdef __cplusplus ++# define _GL_FUNCDECL_SYS_NAME(func) func ++#else ++# define _GL_FUNCDECL_SYS_NAME(func) (func) ++#endif ++ + /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]); + declares the system function, named func, with the given prototype, + consisting of return type, parameters, and attributes. +@@ -139,7 +149,7 @@ + _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD); + */ + #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \ +- _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters ++ _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters + + /* _GL_CXXALIAS_RPL (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func +diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h +index bef0aaa..fd0e1e0 100644 +--- a/lib/stdlib.in.h ++++ b/lib/stdlib.in.h +@@ -224,9 +224,9 @@ _GL_INLINE_HEADER_BEGIN + + /* Declarations for ISO C N3322. */ + #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__ +-_GL_EXTERN_C void *bsearch (const void *__key, +- const void *__base, size_t __nmemb, size_t __size, +- int (*__compare) (const void *, const void *)) ++_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch) ++ (const void *__key, const void *__base, size_t __nmemb, size_t __size, ++ int (*__compare) (const void *, const void *)) + _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5)); + _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size, + int (*__compare) (const void *, const void *)) +diff --git a/lib/string.in.h b/lib/string.in.h +index fdcdd21..8b56acf 100644 +--- a/lib/string.in.h ++++ b/lib/string.in.h +@@ -409,7 +409,6 @@ _GL_CXXALIASWARN1 (memchr, void const *, + _GL_CXXALIASWARN (memchr); + # endif + #elif defined GNULIB_POSIXCHECK +-# undef memchr + /* Assume memchr is always declared. */ + _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +@@ -674,7 +673,6 @@ _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + #if defined GNULIB_POSIXCHECK + /* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strchr + /* Assume strchr is always declared. */ + _GL_WARN_ON_USE_CXX (strchr, + const char *, char *, (const char *, int), +@@ -981,7 +979,6 @@ _GL_CXXALIASWARN (strpbrk); + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +-# undef strpbrk + _GL_WARN_ON_USE_CXX (strpbrk, + const char *, char *, (const char *, const char *), + "strpbrk cannot work correctly on character strings " +@@ -1011,7 +1008,6 @@ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + #if defined GNULIB_POSIXCHECK + /* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strrchr + /* Assume strrchr is always declared. */ + _GL_WARN_ON_USE_CXX (strrchr, + const char *, char *, (const char *, int), +diff --git a/lib/wchar.in.h b/lib/wchar.in.h +index ab602a2..6be4515 100644 +--- a/lib/wchar.in.h ++++ b/lib/wchar.in.h +@@ -301,7 +301,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3) + _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3); + # ifndef __cplusplus +-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n) ++_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n) + _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3); + # endif + _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n) +-- +2.52.0 diff --git a/app-editors/nano/nano-8.7-r1.ebuild b/app-editors/nano/nano-8.7-r1.ebuild new file mode 100644 index 000000000000..9cb7919fc344 --- /dev/null +++ b/app-editors/nano/nano-8.7-r1.ebuild @@ -0,0 +1,117 @@ +# Copyright 1999-2026 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +if [[ ${PV} == 9999 ]] ; then + EGIT_REPO_URI="https://git.savannah.gnu.org/git/nano.git" + inherit autotools git-r3 +else + MY_P="${PN}-${PV/_}" + VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/bennoschulenberg.asc + inherit verify-sig + + SRC_URI=" + https://www.nano-editor.org/dist/v${PV:0:1}/${MY_P}.tar.xz + verify-sig? ( https://www.nano-editor.org/dist/v${PV:0:1}/${MY_P}.tar.xz.asc ) + " + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris" + + BDEPEND="verify-sig? ( sec-keys/openpgp-keys-bennoschulenberg )" +fi + +DESCRIPTION="GNU GPL'd Pico clone with more functionality" +HOMEPAGE="https://www.nano-editor.org/ https://wiki.gentoo.org/wiki/Nano/Guide" + +LICENSE="GPL-3+ LGPL-2.1+ || ( GPL-3+ FDL-1.2+ )" +SLOT="0" +IUSE="debug justify magic minimal ncurses nls +spell unicode" + +RDEPEND=" + >=sys-libs/ncurses-5.9-r1:=[unicode(+)?] + magic? ( sys-apps/file ) + nls? ( virtual/libintl ) +" +DEPEND="${RDEPEND}" +BDEPEND+=" + virtual/pkgconfig + nls? ( sys-devel/gettext ) +" + +REQUIRED_USE=" + magic? ( !minimal ) +" + +# gnulib FPs +QA_CONFIG_IMPL_DECL_SKIP=( unreachable MIN static_assert ) + +PATCHES=( + "${FILESDIR}"/${PN}-8.7-glibc-2.43-c23.patch +) + +src_prepare() { + default + + if [[ ${PV} == 9999 ]] ; then + eautoreconf + fi +} + +src_configure() { + local myconfargs=( + --bindir="${EPREFIX}"/bin + --htmldir=/trash + $(use_enable !minimal color) + $(use_enable !minimal multibuffer) + $(use_enable !minimal nanorc) + $(use_enable magic libmagic) + $(use_enable spell speller) + $(use_enable justify) + $(use_enable debug) + $(use_enable nls) + $(use_enable unicode utf8) + $(use_enable minimal tiny) + ) + + econf "${myconfargs[@]}" +} + +src_install() { + default + + # Don't use "${ED}" here or things break (#654534) + rm -r "${D}"/trash || die + + dodoc doc/sample.nanorc + docinto html + dodoc doc/faq.html + insinto /etc + newins doc/sample.nanorc nanorc + + if ! use minimal ; then + # Enable colorization by default. + sed -i \ + -e '/^# include /s:# *::' \ + "${ED}"/etc/nanorc || die + + # Since nano-5.0 these are no longer being "enabled" by default + # (bug #736848) + local rcdir="/usr/share/nano" + mv "${ED}"${rcdir}/extra/* "${ED}"/${rcdir}/ || die + rmdir "${ED}"${rcdir}/extra || die + + insinto "${rcdir}" + newins "${FILESDIR}/gentoo.nanorc-r1" gentoo.nanorc + fi +} + +pkg_postrm() { + [[ -n ${REPLACED_BY_VERSION} ]] && return + + local e + e=$(unset EDITOR; . "${EROOT}"/etc/profile &>/dev/null; echo "${EDITOR}") + if [[ ${e##*/} == nano ]]; then + ewarn "The EDITOR variable is still set to ${e}." + ewarn "You can update it with \"eselect editor\"." + fi +}
