From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lug-owl.de (lug-owl.de [188.68.32.151]) by sourceware.org (Postfix) with ESMTPS id CB01E3858D32 for ; Sat, 1 Apr 2023 19:09:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org CB01E3858D32 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=lug-owl.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=lug-owl.de Received: by lug-owl.de (Postfix, from userid 1001) id C0C9242093; Sat, 1 Apr 2023 21:09:19 +0200 (CEST) Date: Sat, 1 Apr 2023 21:09:19 +0200 From: Jan-Benedict Glaw To: libc-alpha@sourceware.org Subject: [PATCH] build-many-glibcs.py: --disable-gcov for gcc-first Message-ID: <20230401190919.gekhiyxeakd4kcta@lug-owl.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="dvt56c64gxsco3fu" Content-Disposition: inline X-Operating-System: Linux chamaeleon 5.14.0-0.bpo.2-amd64 X-gpg-fingerprint: 250D 3BCF 7127 0D8C A444 A961 1DBD 5E75 8399 E1BB X-gpg-key: wwwkeys.de.pgp.net X-Echelon-Enable: howto poison arsenous mail psychological biological nuclear warfare test the bombastical terror of flooding the spy listeners explosion sex drugs and rock'n'roll X-TKUeV: howto poison arsenous mail psychological biological nuclear warfare test the bombastical terror of flooding the spy listeners explosion sex drugs and rock'n'roll X-message-flag: Please send plain text messages only. Do not send HTML emails. Thank you. User-Agent: NeoMutt/20170113 (1.7.2) X-Spam-Status: No, score=-9.8 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,KAM_SHORT,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --dvt56c64gxsco3fu Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! I started using scripts/build-many-glibcs.py to do scheduled CI builds with --full-gcc and noticed that in my setup (fairly new host GCC version, and a small patch to use all-trunk versions for all relevant sources from a local GIT mirror), I run into an issue with gcc-first: /var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/install/compilers/alpha-li= nux-gnu/alpha-glibc-linux-gnu/bin/ar rc libgcc.a $objects /var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/install/compilers/alpha-li= nux-gnu/alpha-glibc-linux-gnu/bin/ranlib libgcc.a /var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/build/compilers/alpha-linu= x-gnu/gcc-first/./gcc/xgcc -B/var/lib/laminar/run/glibcbot-alpha-linux-gnu/= 20/build/compilers/alpha-linux-gnu/gcc-first/./gcc/ -B/var/lib/laminar/run/= glibcbot-alpha-linux-gnu/20/install/compilers/alpha-linux-gnu/alpha-glibc-l= inux-gnu/bin/ -B/var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/install/co= mpilers/alpha-linux-gnu/alpha-glibc-linux-gnu/lib/ -isystem /var/lib/lamina= r/run/glibcbot-alpha-linux-gnu/20/install/compilers/alpha-linux-gnu/alpha-g= libc-linux-gnu/include -isystem /var/lib/laminar/run/glibcbot-alpha-linux-g= nu/20/install/compilers/alpha-linux-gnu/alpha-glibc-linux-gnu/sys-include = -g -O2 -mieee -O2 -g -O2 -mieee -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -= W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmi= ssing-prototypes -Wold-style-definition -isystem ./include -fPIC -mieee -= mfp-rounding-mode=3Dd -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protecto= r -Dinhibit_libc -fPIC -mieee -mfp-rounding-mode=3Dd -I. -I. -I../.././gcc = -I/var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/src/gcc/libgcc -I/var/li= b/laminar/run/glibcbot-alpha-linux-gnu/20/src/gcc/libgcc/. -I/var/lib/lamin= ar/run/glibcbot-alpha-linux-gnu/20/src/gcc/libgcc/../gcc -I/var/lib/laminar= /run/glibcbot-alpha-linux-gnu/20/src/gcc/libgcc/../include -DHAVE_CC_TLS = -o _gcov_merge_add.o -MT _gcov_merge_add.o -MD -MP -MF _gcov_merge_add.dep= -DL_gcov_merge_add -c /var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/src= /gcc/libgcc/libgcov-merge.c In file included from /var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/src/= gcc/libgcc/libgcov-merge.c:26: /var/lib/laminar/run/glibcbot-alpha-linux-gnu/20/src/gcc/libgcc/libgcov.h:4= 9:10: fatal error: sys/mman.h: No such file or directory 49 | #include | ^~~~~~~~~~~~ compilation terminated. make[3]: *** [Makefile:924: _gcov_merge_add.o] Error 1 make[3]: Leaving directory '/var/lib/laminar/run/glibcbot-alpha-linux-gnu/2= 0/build/compilers/alpha-linux-gnu/gcc-first/alpha-glibc-linux-gnu/libgcc' make[2]: *** [Makefile:13209: all-target-libgcc] Error 2 make[2]: Leaving directory '/var/lib/laminar/run/glibcbot-alpha-linux-gnu/2= 0/build/compilers/alpha-linux-gnu/gcc-first' make[1]: *** [Makefile:1023: all] Error 2 make[1]: Leaving directory '/var/lib/laminar/run/glibcbot-alpha-linux-gnu/2= 0/build/compilers/alpha-linux-gnu/gcc-first' FAIL: compilers-alpha-linux-gnu gcc-first build I found a long-standing PR for GCC: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100289 . Maybe it would be okay to pass --disable-gcov to overcome this? diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py index 29c10c2916..b29e32e7bd 100755 --- a/scripts/build-many-glibcs.py +++ b/scripts/build-many-glibcs.py @@ -1483,6 +1483,7 @@ class Config(object): '--disable-threads', '--disable-libatomic', '--disable-decimal-float', + '--disable-gcov', '--disable-libffi', '--disable-libgomp', '--disable-libitm', This gets me past this build step. Thanks, Jan-Benedict --=20 --dvt56c64gxsco3fu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQQlDTvPcScNjKREqWEdvV51g5nhuwUCZCiBXAAKCRAdvV51g5nh u4mqAKCHF6Yt5wIh0eZAv5FB5H1/uEUX/QCeL7M1sUgMccEmkl+OcVCwPzrQMVc= =kUZI -----END PGP SIGNATURE----- --dvt56c64gxsco3fu--