From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 89FE13858409; Wed, 17 Nov 2021 19:14:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 89FE13858409 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/103306] New: parallel build hangs since 04c5a91d068c4ca2f09c2bc206fce00db9d1790b Date: Wed, 17 Nov 2021 19:14:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget cf_gccbuild Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Nov 2021 19:14:34 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103306 Bug ID: 103306 Summary: parallel build hangs since 04c5a91d068c4ca2f09c2bc206fce00db9d1790b Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: build Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Build: x86_64-pc-linux-gnu For a few days, I am failing to build a x86_64-pc-linux-gnu compiler on one= of my systems; both bootstrap and non-bootstrap builds behave the same. libtool: link: x86_64-pc-linux-gnu-ranlib .libs/libubsan.a libtool: link: rm -fr .libs/libubsan.lax libtool: link: ( cd ".libs" && rm -f "libubsan.la" && ln -s "../libubsan.la" "libubsan.la" ) make[8]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/32/libsanitizer/ubsan' make[8]: Entering directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/32/libsanitizer' true "AR_FLAGS=3Drc" "CC_FOR_BUILD=3Dx86_64-pc-linux-gnu-gcc" "CFLAGS=3D-g = -O2 -m32" "CXXFLAGS=3D-g -O2 -D_GNU_SOURCE -m32" "CFLAGS_FOR_BUILD=3D-g -O2" "CFLAGS_FOR_TARGET=3D-g -O2" "INSTALL=3D/usr/bin/install -c" "INSTALL_DATA=3D/usr/bin/install -c -m 644" "INSTALL_PROGRAM=3D/usr/bin/ins= tall -c" "INSTALL_SCRIPT=3D/usr/bin/install -c" "JC1FLAGS=3D" "LDFLAGS=3D-m32" "LIBC= FLAGS=3D-g -O2 -m32" "LIBCFLAGS_FOR_TARGET=3D-g -O2" "MAKE=3Dmake" "MAKEINFO=3Dmakein= fo --split-size=3D5000000 " "PICFLAG=3D" "PICFLAG_FOR_TARGET=3D" "SHELL=3D/b= in/sh" "RUNTESTFLAGS=3D" "exec_prefix=3D/repo/gcc-trunk//binary-trunk-r12-5339-20211114023225-g04c5a= 91d068-checking-yes-rtl-df-extra-nobootstrap-amd64" "infodir=3D/repo/gcc-trunk//binary-trunk-r12-5339-20211114023225-g04c5a91d0= 68-checking-yes-rtl-df-extra-nobootstrap-amd64/share/info" "libdir=3D/repo/gcc-trunk//binary-trunk-r12-5339-20211114023225-g04c5a91d06= 8-checking-yes-rtl-df-extra-nobootstrap-amd64/lib" "prefix=3D/repo/gcc-trunk//binary-trunk-r12-5339-20211114023225-g04c5a91d06= 8-checking-yes-rtl-df-extra-nobootstrap-amd64" "includedir=3D/repo/gcc-trunk//binary-trunk-r12-5339-20211114023225-g04c5a9= 1d068-checking-yes-rtl-df-extra-nobootstrap-amd64/include" "AR=3Dx86_64-pc-linux-gnu-ar" "AS=3D/repo/build-gcc-trunk-amd64/./gcc/as" "LD=3D/repo/build-gcc-trunk-amd64/./gcc/collect-ld -m elf_x86_64 -m elf_i38= 6" "LIBCFLAGS=3D-g -O2 -m32" "NM=3D/repo/build-gcc-trunk-amd64/./gcc/nm" "PIC= FLAG=3D" "RANLIB=3Dx86_64-pc-linux-gnu-ranlib" "DESTDIR=3D" DO=3Dall multi-do # make make[8]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/32/libsanitizer' make[7]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/32/libsanitizer' make[6]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/32/libsanitizer' make[5]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/libsanitizer' make[4]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/libsanitizer' make[3]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/libsanitizer' make[2]: Leaving directory '/repo/build-gcc-trunk-amd64/x86_64-pc-linux-gnu/libsanitizer' make[1]: Leaving directory '/repo/build-gcc-trunk-amd64' The system is 100% idle afterwards, but I don't get my terminal / build scr= ipt doesn't continue with make install. I've bisected this to have started with 04c5a91d068c4ca2f09c2bc206fce00db9d1790b Configure: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r12-5339-20211114023225-g04c5a91d0= 68-checking-yes-rtl-df-extra-nobootstrap-amd64 make: make -j8 non-parallel build works fine: make -j1=