https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99448
Bug ID: 99448 Summary: ICE in read_cgraph_and_symbols, at lto/lto-common.c:2739 Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: doko at debian dot org CC: marxin at gcc dot gnu.org Target Milestone: --- seen building the log4cxx 0.11.0 package with LTO, both gcc-10 branch 20210306 and trunk 20210306 on x86_64-linux-gnu g++ -g -O2 -ffile-prefix-map=/packages/tmp/log4cxx-0.11.0=. -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security -flto=auto -Wl,-z -Wl,relro -Wl,-z -Wl,now -o .libs/testsuite customlogger/xlogger.o customlogger/xloggertestcase.o defaultinit/testcase1.o defaultinit/testcase2.o defaultinit/testcase3.o defaultinit/testcase4.o filter/andfiltertest.o filter/denyallfiltertest.o filter/levelmatchfiltertest.o filter/levelrangefiltertest.o filter/loggermatchfiltertest.o filter/mapfiltertest.o filter/stringmatchfiltertest.o helpers/absolutetimedateformattestcase.o helpers/cacheddateformattestcase.o helpers/charsetdecodertestcase.o helpers/charsetencodertestcase.o helpers/cyclicbuffertestcase.o helpers/datetimedateformattestcase.o helpers/inetaddresstestcase.o helpers/iso8601dateformattestcase.o helpers/localechanger.o helpers/messagebuffertest.o helpers/optionconvertertestcase.o helpers/propertiestestcase.o helpers/relativetimedateformattestcase.o helpers/stringtokenizertestcase.o helpers/stringhelpertestcase.o helpers/syslogwritertest.o helpers/threadtestcase.o helpers/timezonetestcase.o helpers/transcodertestcase.o net/smtpappendertestcase.o net/socketappendertestcase.o net/sockethubappendertestcase.o net/syslogappendertestcase.o net/telnetappendertestcase.o net/xmlsocketappendertestcase.o pattern/num343patternconverter.o pattern/patternparsertestcase.o rolling/filenamepatterntestcase.o rolling/filterbasedrollingtest.o rolling/manualrollingtest.o rolling/obsoletedailyrollingfileappendertest.o rolling/obsoleterollingfileappendertest.o rolling/sizebasedrollingtest.o rolling/timebasedrollingtest.o util/absolutetimefilter.o util/absolutedateandtimefilter.o util/binarycompare.o util/compare.o util/controlfilter.o util/filenamefilter.o util/utilfilter.o util/iso8601filter.o util/linenumberfilter.o util/relativetimefilter.o util/serializationtesthelper.o util/threadfilter.o util/transformer.o util/xmlfilenamefilter.o util/xmllineattributefilter.o util/xmltimestampfilter.o util/xmlthreadfilter.o varia/errorhandlertestcase.o varia/levelmatchfiltertestcase.o varia/levelrangefiltertestcase.o db/odbcappendertestcase.o xml/customleveltestcase.o xml/domtestcase.o xml/xlevel.o xml/xmllayouttestcase.o xml/xmllayouttest.o nt/nteventlogappendertestcase.o abts.o asyncappendertestcase.o encodingtest.o filetestcase.o hierarchytest.o hierarchythresholdtestcase.o jsonlayouttest.o l7dtestcase.o leveltestcase.o logunit.o loggertestcase.o minimumtestcase.o patternlayouttest.o vectorappender.o appenderskeletontestcase.o consoleappendertestcase.o fileappendertestcase.o rollingfileappendertestcase.o streamtestcase.o writerappendertestcase.o ndctestcase.o propertyconfiguratortest.o mdctestcase.o -L/usr/lib/x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/libapr-1.so /usr/lib/x86_64-linux-gnu/libaprutil-1.so ../../../src/main/cpp/.libs/liblog4cxx.so -pthread lto1: internal compiler error: in read_cgraph_and_symbols, at lto/lto-common.c:2739 0x5c94c0 read_cgraph_and_symbols(unsigned int, char const**) ../../src/gcc/lto/lto-common.c:2739 0x1598166 lto_main() ../../src/gcc/lto/lto.c:625 Please submit a full bug report, with preprocessed source if appropriate.