/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: /usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../libc.so: warning: This function cannot be safely ported, use getline(3) instead, as it is supported by GNU and POSIX.1-2008. /usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: tty.o: in function tty_insert: /var/tmp/portage/mail-client/mailx-8.1.2.20180807/work/bsd-mailx-8.1.2-0.20180807cvs.orig/tty.c:351: undefined reference to CCEQ /usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: /var/tmp/portage/mail-client/mailx-8.1.2.20180807/work/bsd-mailx-8.1.2-0.20180807cvs.orig/tty.c:356: undefined reference to CCEQ /usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: /var/tmp/portage/mail-client/mailx-8.1.2.20180807/work/bsd-mailx-8.1.2-0.20180807cvs.orig/tty.c:369: undefined reference to CCEQ collect2: error: ld returned 1 exit status ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.0_musl_hardened-20200425-233309 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-gentoo-linux-musl-9.3.0 * Available Python interpreters, in order of preference: [1] python3.7 [2] python3.6 [3] python2.7 (fallback) timestamp(s) of HEAD at this tinderbox image: /var/db/repos/gentoo Sat Apr 25 21:48:00 UTC 2020 /var/db/repos/musl Sat Apr 25 04:44:36 UTC 2020 emerge -qpvO mail-client/mailx [ebuild U ] mail-client/mailx-8.1.2.20180807 [8.1.2.20160123]
Created attachment 634596 [details] emerge-info.txt
Created attachment 634598 [details] emerge-history.txt
Created attachment 634600 [details] environment
Created attachment 634602 [details] etc.portage.tbz2
Created attachment 634604 [details] mail-client:mailx-8.1.2.20180807:20200425-225502.log
Created attachment 634606 [details] temp.tbz2
FWIW the rbeakage was introduced by the last rev bump, meanign the -fno-common patch. A (untested) fix might be: - CCEQ(tio.c_cc[keys[i].tio], *buf)) + tio.c_cc[keys[i].tio] == *buf && + tio.c_cc[keys[i].tio] != _POSIX_VDISABLE)
(In reply to Toralf Förster from comment #7) > FWIW the rbeakage was introduced by the last rev bump, meanign the > -fno-common patch. Could you elaborate on that? I don't see how the missing macro definition could be introduced in a file that isn't touched at all by the -fno-common patch. As far as I can tell, the problem was either introduced by one of the Debian patches or it must have existed in the previous version as well. > A (untested) fix might be: > > - CCEQ(tio.c_cc[keys[i].tio], *buf)) > + tio.c_cc[keys[i].tio] == *buf && > + tio.c_cc[keys[i].tio] != _POSIX_VDISABLE)
Seems to be musl specific: [11:34:03 pm] <+toralf> is bug 719512 musl specific or gcc-10 specific ? [11:34:06 pm] <willikins> https://bugs.gentoo.org/719512 "mail-client/mailx-8.1.2.20180807 : /.../tty.c:351: undefined reference to CCEQ"; Gentoo Linux, Current packages; CONF; toralf:musl [11:35:54 pm] <sam_c> musl if I recall right from when we last discussed [11:36:16 pm] <sam_c> will checki n a bit if nobody else does [11:41:05 pm] <+Anarchy> it is musl specific [12:00:00 am] - {Day changed to Thursday, May 21, 2020} [1:16:33 am] <veremitz> ah I Was gonna look into where CCEQ gets defined, but seems you guys got it :D [1:21:31 am] <[Arfrever]> /usr/include/termios.h:# define CCEQ(val, c) ((c) == (val) && (val) != _POSIX_VDISABLE) [2:19:38 am] <veremitz> aha its one of those ..
BSD libc and glibc define CCEQ in termios.h but musl does not.
Adding that definition in tty.c would be trivial.
Created attachment 787109 [details, diff] adds the CCEQ macro definition to tty.c Macro definition copied from glibc /usr/include/termios.h
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5dd27f1032275822f8303e9c5f48919a7e80bd6f commit 5dd27f1032275822f8303e9c5f48919a7e80bd6f Author: Sam James <sam@gentoo.org> AuthorDate: 2022-06-24 01:58:55 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2022-06-24 03:13:49 +0000 mail-client/mailx: fix build on musl Thanks-to: CFuga <cfuga@cfuga.mx> Closes: https://bugs.gentoo.org/719512 Signed-off-by: Sam James <sam@gentoo.org> .../mailx/files/mailx-8.1.2-20180807-musl-CCEQ.patch | 17 +++++++++++++++++ mail-client/mailx/mailx-8.1.2.20180807.ebuild | 1 + 2 files changed, 18 insertions(+)
