http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58476
Bug ID: 58476
Summary: bootstrap failure with Go enabled
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: tromey at gcc dot gnu.org
I'm using a recent (yesterda) gcc trunk from git.
I have no local patches applied.
I'm building a native gcc on x86-64 Fedora 18.
I configured with:
barimba. ./config.status --version
config.status
configured by ../gcc/configure, generated by GNU Autoconf 2.64,
with options " '--prefix=/home/tromey/Space/Trunk/Git/install'
'--enable-threads=posix' '--enable-checking=yes' '--enable-java-awt=gtk'
'--disable-multilib' '--enable-libgo' '--enable-libada' '--disable-static'
'--enable-languages=c,ada,c++,fortran,go,java,lto,objc,obj-c++'"
Bootstrap fails when linking the Go front end:
make[3]: Entering directory `/home/tromey/Space/Trunk/Git/build/gcc'
/home/tromey/Space/Trunk/Git/build/./prev-gcc/xg++
-B/home/tromey/Space/Trunk/Git/build/./prev-gcc/
-B/home/tromey/Space/Trunk/Git/install/x86_64-unknown-linux-gnu/bin/
-nostdinc++
-B/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu
-I/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include
-I/home/tromey/Space/Trunk/Git/gcc/libstdc++-v3/libsupc++
-L/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-g -O2 -gtoggle -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
-DHAVE_CONFIG_H -static-libstdc++ -static-libgcc -o go1 \
go/ast-dump.o go/dataflow.o go/export.o go/expressions.o go/go-backend.o
go/go-dump.o go/go-gcc.o go/go-lang.o go/go-linemap.o go/go-optimize.o go/go.o
go/gogo-tree.o go/gogo.o go/import.o go/import-archive.o go/lex.o go/parse.o
go/runtime.o go/statements.o go/types.o go/unsafe.o attribs.o libbackend.a
main.o tree-browser.o libcommon-target.a libcommon.a ../libcpp/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
/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.a(istream.o):
In function `std::istream::ignore(long, int)':
/home/tromey/Space/Trunk/Git/build/x86_64-unknown-linux-gnu/libstdc++-v3/src/c++98/../../../../../gcc/libstdc++-v3/src/c++98/istream.cc:116:
undefined reference to `std::istream::ignore(long)'
/home/tromey/Space/Trunk/Git/build/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.a(istream.o):
In function `std::basic_istream<wchar_t, std::char_traits<wchar_t>
>::ignore(long, unsigned int)':
/home/tromey/Space/Trunk/Git/build/x86_64-unknown-linux-gnu/libstdc++-v3/src/c++98/../../../../../gcc/libstdc++-v3/src/c++98/istream.cc:521:
undefined reference to `std::basic_istream<wchar_t, std::char_traits<wchar_t>
>::ignore(long)'
collect2: error: ld returned 1 exit status
make[3]: *** [go1] Error 1
make[3]: Leaving directory `/home/tromey/Space/Trunk/Git/build/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/tromey/Space/Trunk/Git/build'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/tromey/Space/Trunk/Git/build'
make: *** [all] Error 2
FWIW, this blocks the auto-dependency patch series.
