From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Tremer To: development@lists.ipfire.org Subject: Re: first gcc 9.3.0 build attempt crashes, second one succeeds Date: Tue, 28 Apr 2020 15:13:30 +0100 Message-ID: In-Reply-To: <599d8094-282d-166d-5f49-c8a4ec7e400c@ipfire.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8280502531609187936==" List-Id: --===============8280502531609187936== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi, The builders have crashed because of this. In https://git.ipfire.org/?p=3Dipfire-2.x.git;a=3Dcommit;f=3Dlfs/gcc;h=3D2316= 4efba5f57b3d8ccb07a166b613f2f951e1b6, MAKETUNING was added again, but gcc doe= s not support parallel builds. Feel free to send a patch :) -Michael > On 28 Apr 2020, at 15:11, Peter M=C3=BCller wr= ote: >=20 > Hello development folks, >=20 > this should not happen: >=20 > gcc (9.3.0) = [ 1:33 ][ F= AIL ] >=20 > g++ -no-pie -fomit-frame-pointer -O2 -pipe -Wall -fPIC -m64 -mindirect-= branch=3Dthunk -mfunction-return=3Dthunk -Wp,-D_FORTIFY_SOURCE=3D2 -Wp,-D_GLI= BCXX_ASSERTIONS -fstack-protector-strong -DIN_GCC -fno-exceptions -fno-rt= ti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcas= t-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-lo= ng -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -o cc1 c/c= -lang.o c-family/stub-objc.o attribs.o c/c-errors.o c/c-decl.o c/c-typeck.o c= /c-convert.o c/c-aux-info.o c/c-objc-common.o c/c-parser.o c/c-fold.o c/gimpl= e-parser.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-fa= mily/c-format.o c-family/c-gimplify.o c-family/c-indentation.o c-family/c-lex= .o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o = c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family= /c-ada-spec.o c-family/c-ubsan.o c-family/known-headers.o c-family/c-attribs.= o c-family/c-warn.o c-family/c-spellcheck.o i386-c.o glibc-c.o \ > cc1-checksum.o libbackend.a main.o libcommon-target.a libcommon.a ../lib= cpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a = ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber= /libdecnumber.a -lmpc -lmpfr -lgmp -rdynamic -ldl -L./../zlib -lz > /usr/src/gcc-build/./gcc/xgcc -B/usr/src/gcc-build/./gcc/ -xc -nostdinc = /dev/null -S -o /dev/null -fself-test=3D/usr/src/gcc-9.3.0/gcc/testsuite/self= tests > make[3]: /usr/src/gcc-build/./gcc/xgcc: Command not found > make[3]: *** [/usr/src/gcc-9.3.0/gcc/c/Make-lang.in:124: s-selftest-c] E= rror 127 > make[3]: *** Waiting for unfinished jobs.... > /usr/src/gcc-9.3.0/gcc/gcc.c: In function 'long unsigned int get_random_= number()': > /usr/src/gcc-9.3.0/gcc/gcc.c:9639:12: warning: ignoring return value of = 'ssize_t read(int, void*, size_t)', declared with attribute warn_unused_resul= t [-Wunused-result] > 9639 | read (fd, &ret, sizeof (HOST_WIDE_INT)); > | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /usr/src/gcc-9.3.0/gcc/gcc.c: In function 'void do_report_bug(const char= **, int, char**, char**)': > /usr/src/gcc-9.3.0/gcc/gcc.c:6999:9: warning: ignoring return value of '= ssize_t write(int, const void*, size_t)', declared with attribute warn_unused= _result [-Wunused-result] > 6999 | write (fd, "\n//", 3); > | ~~~~~~^~~~~~~~~~~~~~~ > /usr/src/gcc-9.3.0/gcc/gcc.c:7002:13: warning: ignoring return value of = 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unuse= d_result [-Wunused-result] > 7002 | write (fd, " ", 1); > | ~~~~~~^~~~~~~~~~~~ > /usr/src/gcc-9.3.0/gcc/gcc.c:7003:13: warning: ignoring return value of = 'ssize_t write(int, const void*, size_t)', declared with attribute warn_unuse= d_result [-Wunused-result] > 7003 | write (fd, new_argv[i], strlen (new_argv[i])); > | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /usr/src/gcc-9.3.0/gcc/gcc.c:7005:9: warning: ignoring return value of '= ssize_t write(int, const void*, size_t)', declared with attribute warn_unused= _result [-Wunused-result] > 7005 | write (fd, "\n\n", 2); > | ~~~~~~^~~~~~~~~~~~~~~ > rm gcc.pod > make[3]: Leaving directory '/usr/src/gcc-build/gcc' > make[2]: *** [Makefile:4323: all-gcc] Error 2 > make[2]: Leaving directory '/usr/src/gcc-build' > make[1]: *** [Makefile:956: all] Error 2 > make[1]: Leaving directory '/usr/src/gcc-build' > make: *** [gcc:230: /usr/src/log/gcc-9.3.0] Error 2 >=20 > ERROR: Building gcc = [ F= AIL ] > Check /home/pmu/devel/IPFire-development/ipfire-2.x/log/_build.base.log = for errors if applicable [ FA= IL ] >=20 >=20 > Second gcc build attempt seems to succeed, which is odd and smells a bit li= ke Windows (have you tried > turning it off and on again?)... :-/ Can anybody reproduce this on his/her = x86_64 building machine? >=20 > Thanks, and best regards, > Peter M=C3=BCller --===============8280502531609187936==--