From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#48789: acknowledged by developer (control message for bug #50058) Date: Sat, 28 Aug 2021 09:16:12 +0300 Message-ID: <83v93qp00j.fsf@gnu.org> References: <87mtpikcvm.fsf@gnus.org> <87v96wo6cl.fsf@gmail.com> <874kbav928.fsf@gmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33207"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 48789@debbugs.gnu.org To: akater Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 28 08:17:09 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mJreP-0008WI-SD for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 28 Aug 2021 08:17:09 +0200 Original-Received: from localhost ([::1]:53812 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mJreN-0003VJ-T9 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 28 Aug 2021 02:17:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52412) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJreI-0003VB-Ju for bug-gnu-emacs@gnu.org; Sat, 28 Aug 2021 02:17:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41746) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mJreI-00089Q-CC for bug-gnu-emacs@gnu.org; Sat, 28 Aug 2021 02:17:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mJreI-0000Hs-5b for bug-gnu-emacs@gnu.org; Sat, 28 Aug 2021 02:17:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 28 Aug 2021 06:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 48789 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch moreinfo Original-Received: via spool by 48789-submit@debbugs.gnu.org id=B48789.16301313961057 (code B ref 48789); Sat, 28 Aug 2021 06:17:02 +0000 Original-Received: (at 48789) by debbugs.gnu.org; 28 Aug 2021 06:16:36 +0000 Original-Received: from localhost ([127.0.0.1]:53292 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mJrds-0000Gz-JW for submit@debbugs.gnu.org; Sat, 28 Aug 2021 02:16:36 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:36304) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mJrdn-0000Gi-64 for 48789@debbugs.gnu.org; Sat, 28 Aug 2021 02:16:35 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:54084) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mJrdh-0007Zc-Ll; Sat, 28 Aug 2021 02:16:25 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:5000 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJrdh-0004Iq-6K; Sat, 28 Aug 2021 02:16:25 -0400 In-Reply-To: <874kbav928.fsf@gmail.com> (message from akater on Fri, 27 Aug 2021 22:04:15 +0000) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:212853 Archived-At: > From: akater > Date: Fri, 27 Aug 2021 22:04:15 +0000 > > However, I still can't build on musl due to seccomp-related issue. > > In the original message, I forgot to attach actual output from GCC; here > it goes: > > x86_64-gentoo-linux-musl-gcc -fno-common -Wall -Warith-conversion > -Wdate-time -Wdisabled-optimization -Wdouble-promotion -Wduplicated-cond > -Wextra -Wformat-signedness -Winit-self -Winvalid-pch -Wlogical-op > -Wmissing-declarations -Wmissing-include-dirs -Wmissing-prototypes > -Wnested-externs -Wnull-dereference -Wold-style-definition -Wopenmp-simd > -Wpacked -Wpointer-arith -Wstrict-prototypes -Wsuggest-attribute=format > -Wsuggest-attribute=noreturn -Wsuggest-final-methods > -Wsuggest-final-types -Wtrampolines -Wuninitialized -Wunknown-pragmas > -Wunused-macros -Wvariadic-macros -Wvector-operation-performance > -Wwrite-strings -Warray-bounds=2 -Wattribute-alias=2 -Wformat=2 > -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wshift-overflow=2 > -Wvla-larger-than=4031 -Wredundant-decls -Wno-missing-field-initializers > -Wno-override-init -Wno-sign-compare -Wno-type-limits > -Wno-unused-parameter -Wno-format-nonliteral -I. -I../src -I../lib > -I. -I./../src -I./../lib -Wl,-O1 -Wl,--as-needed -march=native -O2 > -pipe seccomp-filter.c \ -lseccomp -o seccomp-filter > seccomp-filter.c: In function 'export_filter': > seccomp-filter.c:134:12: warning: implicit declaration of function 'TEMP_FAILURE_RETRY' [-Wimplicit-function-declaration] > 134 | int fd = TEMP_FAILURE_RETRY ( > | ^~~~~~~~~~~~~~~~~~ > seccomp-filter.c:134:12: warning: nested extern declaration of 'TEMP_FAILURE_RETRY' [-Wnested-externs] > /usr/lib/gcc/x86_64-gentoo-linux-musl/10.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: /var/tmp/portage/app-editors/emacs-28.0.9999/temp/ccIiDmil.o: in function `export_filter': > seccomp-filter.c:(.text+0x199): undefined reference to `TEMP_FAILURE_RETRY' > collect2: error: ld returned 1 exit status I believe TEMP_FAILURE_RETRY is glibc-specific; the configure script should test for it, and disable seccomp if not supported (or code around its absence, if possible). But I agree with Lars that this warrants a separate bug report.