Bug 954755 – sys-apps/which-2.23 fails to build on musl

• Product: Gentoo Linux
• Status: RESOLVED FIXED

[Description Patrick Lauer 2025-04-26 13:38:36 UTC]

>>> Compiling source in /var/tmp/portage/sys-apps/which-2.23/work/which-2.23 ...
make -j24 
make  all-recursive
make[1]: Entering directory '/var/tmp/portage/sys-apps/which-2.23/work/which-2.23'
Making all in .
make[2]: Entering directory '/var/tmp/portage/sys-apps/which-2.23/work/which-2.23'
x86_64-gentoo-linux-musl-gcc -DHAVE_CONFIG_H -I.     -O2 -pipe -march=native -c -o getopt.o getopt.c
x86_64-gentoo-linux-musl-gcc -DHAVE_CONFIG_H -I.     -O2 -pipe -march=native -c -o getopt1.o getopt1.c
x86_64-gentoo-linux-musl-gcc -DHAVE_CONFIG_H -I.     -O2 -pipe -march=native -c -o bash.o bash.c
x86_64-gentoo-linux-musl-gcc -DHAVE_CONFIG_H -I.     -O2 -pipe -march=native -c -o which.o which.c
x86_64-gentoo-linux-musl-gcc -DHAVE_CONFIG_H -I.     -O2 -pipe -march=native -c -o tilde.o tilde.c
In file included from which.c:22:
getopt.h:105:12: error: conflicting types for 'getopt'; have 'int(void)'
  105 | extern int getopt();
      |            ^~~~~~
In file included from sys.h:21,
                 from which.c:19:
/usr/include/unistd.h:127:5: note: previous declaration of 'getopt' with type 'int(int,  char * const*, const char *)'
  127 | int getopt(int, char * const [], const char *);
      |     ^~~~~~
make[2]: *** [Makefile:599: which.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/var/tmp/portage/sys-apps/which-2.23/work/which-2.23'
make[1]: *** [Makefile:819: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/sys-apps/which-2.23/work/which-2.23'
make: *** [Makefile:473: all] Error 2
 * ERROR: sys-apps/which-2.23::gentoo failed (compile phase):
 *   emake failed

Portage 3.0.68 (python 3.12.10-final-0, default/linux/amd64/23.0/split-usr/musl, gcc-15, musl-1.2.5-r3, 6.13.11-gentoo-x86_64 x86_64)
=================================================================
System uname: Linux-6.13.11-gentoo-x86_64-x86_64-AMD_Ryzen_9_5900X_12-Core_Processor-with-libc
KiB Mem:    65778008 total,  32713016 free
KiB Swap:   20971516 total,  19875124 free
sh bash 5.2_p37
ld GNU ld (Gentoo 2.43 p3) 2.43.1
app-misc/pax-utils:        1.3.8::gentoo
app-shells/bash:           5.2_p37::gentoo
dev-build/autoconf:        2.72-r1::gentoo
dev-build/automake:        1.16.5-r2::gentoo, 1.17-r2::gentoo
dev-build/cmake:           3.31.6::gentoo
dev-build/libtool:         2.5.4::gentoo
dev-build/make:            4.4.1-r100::gentoo
dev-build/meson:           1.7.2::gentoo
dev-lang/perl:             5.40.2::gentoo
dev-lang/python:           3.12.10::gentoo, 3.13.3::gentoo
sys-apps/baselayout:       2.17::gentoo
sys-apps/openrc:           0.62::gentoo
sys-apps/sandbox:          2.46::gentoo
sys-devel/binutils:        2.43-r2::gentoo, 2.44::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/gcc:             14.2.1_p20250419::gentoo, 15.1.0::gentoo
sys-devel/gcc-config:      2.12.1::gentoo
sys-kernel/linux-headers:  6.14::gentoo (virtual/os-headers)
sys-libs/musl:             1.2.5-r3::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    volatile: True
    sync-rsync-verify-metamanifest: yes
    sync-rsync-extra-opts: 
    sync-rsync-verify-max-age: 3
    sync-rsync-verify-jobs: 1

Binary Repositories:

gentoobinhost
    priority: 1
    sync-uri: https://gentoo.osuosl.org/releases/amd64/binpackages/17.1/x86-64_musl

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="@FREE"
CBUILD="x86_64-gentoo-linux-musl"
CFLAGS="-O2 -pipe -march=native"
CHOST="x86_64-gentoo-linux-musl"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -pipe -march=native"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg buildpkg-live config-protect-if-modified distlocks ebuild-locks export-pms-vars fixlafiles ipc-sandbox merge-sync merge-wait network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -march=native"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
INSTALL_MASK="charset.alias /usr/share/locale/locale.alias"
LANG="C.UTF8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
MAKEOPTS="-j24"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="acl amd64 bzip2 cet crypt iconv ipv6 libtirpc ncurses nls openmp pam pcre pic readline seccomp split-usr ssl test test-rust unicode xattr zlib" ABI_X86="64" ADA_TARGET="gcc_14" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="musl" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres17" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby32" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account"
Unset:  ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

[Comment 1 Sam James 2025-04-26 14:58:08 UTC]

It's musl vs GCC 15 (c23). The getopt version in which is ancient but apparently didn't get update din the latest release either (bug 945958).

[Comment 2 Larry the Git Cow 2025-04-26 15:01:13 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ffee66804b47833aa0f78d9cc764426212094eac

commit ffee66804b47833aa0f78d9cc764426212094eac
Author:     Sam James <[e-mail]>
AuthorDate: 2025-04-26 15:00:19 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2025-04-26 15:00:19 +0000

    sys-apps/which: workaround ancient getopt on musl
    
    Bug: https://bugs.gentoo.org/945958
    Closes: https://bugs.gentoo.org/954755
    Signed-off-by: Sam James <[e-mail]>

 sys-apps/which/which-2.23.ebuild | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)