https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65243
Bug ID: 65243
Summary: [5 Regression] lto1 ICE (segfault) on
powerpc64le-linux-gnu
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
seen with r221042
build log:
https://launchpadlibrarian.net/198876955/buildlog_ubuntu-vivid-ppc64el.apt-cacher-ng_0.8.0-3_BUILDING.txt.gz
build tarball:
http://people.canonical.com/~doko/tmp/tmp-apt-cacher-ng-ppc64el.tar.xz
Linking CXX executable apt-cacher-ng
/usr/bin/cmake -E cmake_link_script CMakeFiles/apt-cacher-ng.dir/link.txt
--verbose=1
/usr/bin/powerpc64le-linux-gnu-g++ -g -O3 -fPIE -fstack-protector-strong
-Wformat -Werror=format-security -D_FORTIFY_SOURCE=2
-Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro -Wl,-z,now -flto
-Wl,--as-needed CMakeFiles/apt-cacher-ng.dir/source/pkgimport.cc.o
CMakeFiles/apt-cacher-ng.dir/source/maintenance.cc.o
CMakeFiles/apt-cacher-ng.dir/source/apt-cacher.cc.o
CMakeFiles/apt-cacher-ng.dir/source/aclogger.cc.o
CMakeFiles/apt-cacher-ng.dir/source/header.cc.o
CMakeFiles/apt-cacher-ng.dir/source/acfg_defaults.cc.o
CMakeFiles/apt-cacher-ng.dir/source/caddrinfo.cc.o
CMakeFiles/apt-cacher-ng.dir/source/conserver.cc.o
CMakeFiles/apt-cacher-ng.dir/source/dlcon.cc.o
CMakeFiles/apt-cacher-ng.dir/source/filelocks.cc.o
CMakeFiles/apt-cacher-ng.dir/source/lockable.cc.o
CMakeFiles/apt-cacher-ng.dir/source/rfc2553emu.cc.o
CMakeFiles/apt-cacher-ng.dir/source/filereader.cc.o
CMakeFiles/apt-cacher-ng.dir/source/bgtask.cc.o
CMakeFiles/apt-cacher-ng.dir/source/mirror.cc.o
CMakeFiles/apt-cacher-ng.dir/source/fileio.cc.o
CMakeFiles/apt-cacher-ng.dir/source/tcpconnect.cc.o
CMakeFiles/apt-cacher-ng.dir/source/acbuf.cc.o
CMakeFiles/apt-cacher-ng.dir/source/acfg.cc.o
CMakeFiles/apt-cacher-ng.dir/source/cleaner.cc.o
CMakeFiles/apt-cacher-ng.dir/source/meta.cc.o
CMakeFiles/apt-cacher-ng.dir/source/fileitem.cc.o
CMakeFiles/apt-cacher-ng.dir/source/conn.cc.o
CMakeFiles/apt-cacher-ng.dir/source/showinfo.cc.o
CMakeFiles/apt-cacher-ng.dir/source/dirwalk.cc.o
CMakeFiles/apt-cacher-ng.dir/source/job.cc.o
CMakeFiles/apt-cacher-ng.dir/source/expiration.cc.o
CMakeFiles/apt-cacher-ng.dir/source/cacheman.cc.o -o apt-cacher-ng -lpthread
-lz -lbz2 -llzma -lssl -lcrypto -lwrap -lsystemd
make[5]: Leaving directory '/build/buildd/apt-cacher-ng-0.8.0/build'
/usr/bin/cmake -E cmake_progress_report
/build/buildd/apt-cacher-ng-0.8.0/build/CMakeFiles 1 2 3 4 5 6 7 8 9 10 11
[100%] Built target acngfs
In function '__read_alias',
inlined from 'sendfile_generic' at
/build/buildd/apt-cacher-ng-0.8.0/source/job.cc:214:58:
/usr/include/powerpc64le-linux-gnu/bits/unistd.h:39:58: warning: call to
'__read_chk_warn' declared with attribute warning: read called with bigger
length than size of the destination buffer
return __read_chk (__fd, __buf, __nbytes, __bos0 (__buf));
^
lto1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
