Hi.
I am seeing the following LTO build failure with recent GCC 4.8. How can
I reduce it into a usable test case?
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make all-recursive
make[1]: Entering directory `/home/wilx/log4cplus-bzr/work-trunk/objdir'
Making all in include
make[2]: Entering directory
`/home/wilx/log4cplus-bzr/work-trunk/objdir/include'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory
`/home/wilx/log4cplus-bzr/work-trunk/objdir/include'
make[2]: Entering directory `/home/wilx/log4cplus-bzr/work-trunk/objdir'
/bin/bash ./libtool --tag=CXX --mode=link g++-4.8 -O2 -march=native
-save-temps=obj -fverbose-asm -g -flto -Ofast -std=c++11 -Wall
-fdiagnostics-show-caret -Wextra -pedantic -Wstrict-aliasing
-Wstrict-overflow -Woverloaded-virtual -Wold-style-cast -Wc++0x-compat
-Wc++11-compat -Wundef -Wshadow -Wformat -Wsuggest-attribute=format
-Wsuggest-attribute=noreturn -Wno-variadic-macros -g3
-fkeep-inline-functions -fstack-check -fstack-protector -ftrapv
-ftrack-macro-expansion -fvisibility=hidden -pthread -no-undefined
-version-info 0:0:0 -release 1.2 -flto -flto-partition=none
-fuse-linker-plugin -o liblog4cplus.la -rpath /usr/local/lib
src/liblog4cplus_la-appenderattachableimpl.lo
src/liblog4cplus_la-appender.lo src/liblog4cplus_la-asyncappender.lo
src/liblog4cplus_la-clogger.lo src/liblog4cplus_la-configurator.lo
src/liblog4cplus_la-consoleappender.lo
src/liblog4cplus_la-cygwin-win32.lo src/liblog4cplus_la-env.lo
src/liblog4cplus_la-factory.lo src/liblog4cplus_la-fileappender.lo
src/liblog4cplus_la-fileinfo.lo src/liblog4cplus_la-filter.lo
src/liblog4cplus_la-global-init.lo src/liblog4cplus_la-hierarchy.lo
src/liblog4cplus_la-hierarchylocker.lo src/liblog4cplus_la-layout.lo
src/liblog4cplus_la-log4judpappender.lo src/liblog4cplus_la-lockfile.lo
src/liblog4cplus_la-logger.lo src/liblog4cplus_la-loggerimpl.lo
src/liblog4cplus_la-loggingevent.lo src/liblog4cplus_la-loggingmacros.lo
src/liblog4cplus_la-loglevel.lo src/liblog4cplus_la-loglog.lo
src/liblog4cplus_la-logloguser.lo src/liblog4cplus_la-mdc.lo
src/liblog4cplus_la-ndc.lo src/liblog4cplus_la-nullappender.lo
src/liblog4cplus_la-nteventlogappender.lo
src/liblog4cplus_la-objectregistry.lo
src/liblog4cplus_la-patternlayout.lo src/liblog4cplus_la-pointer.lo
src/liblog4cplus_la-property.lo src/liblog4cplus_la-queue.lo
src/liblog4cplus_la-rootlogger.lo src/liblog4cplus_la-sleep.lo
src/liblog4cplus_la-snprintf.lo src/liblog4cplus_la-socketappender.lo
src/liblog4cplus_la-socketbuffer.lo src/liblog4cplus_la-socket.lo
src/liblog4cplus_la-socket-unix.lo src/liblog4cplus_la-socket-win32.lo
src/liblog4cplus_la-stringhelper.lo
src/liblog4cplus_la-stringhelper-clocale.lo
src/liblog4cplus_la-stringhelper-cxxlocale.lo
src/liblog4cplus_la-stringhelper-iconv.lo
src/liblog4cplus_la-syncprims.lo src/liblog4cplus_la-syslogappender.lo
src/liblog4cplus_la-threads.lo src/liblog4cplus_la-timehelper.lo
src/liblog4cplus_la-tls.lo src/liblog4cplus_la-version.lo
src/liblog4cplus_la-win32consoleappender.lo
src/liblog4cplus_la-win32debugappender.lo -lrt
libtool: link: g++-4.8 -fPIC -DPIC -shared -nostdlib
/usr/lib/x86_64-linux-gnu/crti.o
/home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0/crtbeginS.o
src/.libs/liblog4cplus_la-appenderattachableimpl.o
src/.libs/liblog4cplus_la-appender.o
src/.libs/liblog4cplus_la-asyncappender.o
src/.libs/liblog4cplus_la-clogger.o
src/.libs/liblog4cplus_la-configurator.o
src/.libs/liblog4cplus_la-consoleappender.o
src/.libs/liblog4cplus_la-cygwin-win32.o src/.libs/liblog4cplus_la-env.o
src/.libs/liblog4cplus_la-factory.o
src/.libs/liblog4cplus_la-fileappender.o
src/.libs/liblog4cplus_la-fileinfo.o src/.libs/liblog4cplus_la-filter.o
src/.libs/liblog4cplus_la-global-init.o
src/.libs/liblog4cplus_la-hierarchy.o
src/.libs/liblog4cplus_la-hierarchylocker.o
src/.libs/liblog4cplus_la-layout.o
src/.libs/liblog4cplus_la-log4judpappender.o
src/.libs/liblog4cplus_la-lockfile.o src/.libs/liblog4cplus_la-logger.o
src/.libs/liblog4cplus_la-loggerimpl.o
src/.libs/liblog4cplus_la-loggingevent.o
src/.libs/liblog4cplus_la-loggingmacros.o
src/.libs/liblog4cplus_la-loglevel.o src/.libs/liblog4cplus_la-loglog.o
src/.libs/liblog4cplus_la-logloguser.o src/.libs/liblog4cplus_la-mdc.o
src/.libs/liblog4cplus_la-ndc.o src/.libs/liblog4cplus_la-nullappender.o
src/.libs/liblog4cplus_la-nteventlogappender.o
src/.libs/liblog4cplus_la-objectregistry.o
src/.libs/liblog4cplus_la-patternlayout.o
src/.libs/liblog4cplus_la-pointer.o src/.libs/liblog4cplus_la-property.o
src/.libs/liblog4cplus_la-queue.o src/.libs/liblog4cplus_la-rootlogger.o
src/.libs/liblog4cplus_la-sleep.o src/.libs/liblog4cplus_la-snprintf.o
src/.libs/liblog4cplus_la-socketappender.o
src/.libs/liblog4cplus_la-socketbuffer.o
src/.libs/liblog4cplus_la-socket.o
src/.libs/liblog4cplus_la-socket-unix.o
src/.libs/liblog4cplus_la-socket-win32.o
src/.libs/liblog4cplus_la-stringhelper.o
src/.libs/liblog4cplus_la-stringhelper-clocale.o
src/.libs/liblog4cplus_la-stringhelper-cxxlocale.o
src/.libs/liblog4cplus_la-stringhelper-iconv.o
src/.libs/liblog4cplus_la-syncprims.o
src/.libs/liblog4cplus_la-syslogappender.o
src/.libs/liblog4cplus_la-threads.o
src/.libs/liblog4cplus_la-timehelper.o src/.libs/liblog4cplus_la-tls.o
src/.libs/liblog4cplus_la-version.o
src/.libs/liblog4cplus_la-win32consoleappender.o
src/.libs/liblog4cplus_la-win32debugappender.o -Wl,-rpath
-Wl,/home/wilx/gcc48/lib/../lib64 -Wl,-rpath
-Wl,/home/wilx/gcc48/lib/../lib64
-L/home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0
-L/home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0/../../../../lib64
-L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu
-L/usr/lib/../lib64
-L/home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0/../../..
/home/wilx/gcc48/lib/../lib64/libstdc++.so -lrt -lm -lpthread -lc
-lgcc_s /home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0/crtfastmath.o
/home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0/crtendS.o
/usr/lib/x86_64-linux-gnu/crtn.o -O2 -march=native -flto -Ofast
-pthread -flto -flto-partition=none -fuse-linker-plugin -pthread
-Wl,-soname -Wl,liblog4cplus-1.2.so.0 -o .libs/liblog4cplus-1.2.so.0.0.0
In file included from :363:0:
/usr/include/x86_64-linux-gnu/bits/wchar2.h: In function
'_ZN9__gnu_cxx12__to_xstringISbIwSt11char_traitsIwESaIwEEwEET_PFiPT0_mPKS6_P13__va_list_tagEmS9_z.constprop.23':
/usr/include/x86_64-linux-gnu/bits/wchar2.h:316:28: error: inlining
failed in call to always_inline 'vswprintf': recursive inlining
__NTH (vswprintf (wchar_t *__restrict __s, size_t __n,
^
In file included from <built-in>:36116:0,
from <built-in>:3,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/stl_algobase.h:427,
from ../src/threads.cxx:1604,
from ../src/syslogappender.cxx:1516,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2925,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2632,
from ../src/stringhelper-cxxlocale.cxx:783,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2683,
from ../src/stringhelper.cxx:769,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/stl_algobase.h:1441,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2806,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2203,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:1042,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/stl_algobase.h:1478,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2848,
from ../include/log4cplus/spi/rootlogger.h:477,
from ../include/log4cplus/thread/syncprims.h:1154,
from ../src/property.cxx:1512,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:3254,
from ../src/patternlayout.cxx:1948,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:3179,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2712,
from ../src/ndc.cxx:1131,
from ../src/mdc.cxx:1282,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2907,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2180,
from ../src/loglevel.cxx:1159,
from ../include/log4cplus/tracelogger.h:1255,
from ../src/loggingevent.cxx:1418,
from ../src/loggerimpl.cxx:1287,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:3030,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2859,
from ../src/log4judpappender.cxx:860,
from ../src/layout.cxx:1352,
from ../src/hierarchylocker.cxx:1211,
from ../src/hierarchy.cxx:1106,
from ../src/global-init.cxx:1783,
from ../include/log4cplus/spi/filter.h:1588,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:2731,
from ../src/fileappender.cxx:1348,
from ../src/factory.cxx:1608,
from
/home/wilx/gcc48/include/c++/4.8.0/bits/basic_string.h:3120,
from ../src/consoleappender.cxx:859,
from ../src/configurator.cxx:1785,
from
/home/wilx/gcc48/lib/gcc/x86_64-linux-gnu/4.8.0/include/stdarg.h:1860,
from ../src/asyncappender.cxx:1276,
from ../src/appender.cxx:1667,
from ../src/appenderattachableimpl.cxx:1478,
from :1129:
/usr/include/x86_64-linux-gnu/bits/wchar2.h:322:50: error: called from here
return __vswprintf_alias (__s, __n, __fmt, __ap);
^
lto-wrapper: g++-4.8 returned 1 exit status
/usr/bin/ld.gold: fatal error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[2]: *** [liblog4cplus.la] Error 1
make[2]: Leaving directory `/home/wilx/log4cplus-bzr/work-trunk/objdir'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/wilx/log4cplus-bzr/work-trunk/objdir'
make: *** [all] Error 2
--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<--8<
--
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