http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51985
Bug #: 51985
Summary: [4.7 Regression] Bootstrap failure at revision 183497
on x86_64-apple-darwin10
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: domi...@lps.ens.fr
Bootstrapping revision 183497 on x86_64-apple-darwin10 fails with
libtool: link: /opt/gcc/build_w/./gcc/xgcc -shared-libgcc
-B/opt/gcc/build_w/./gcc -nostdinc++
-L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src
-L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src/.libs
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/bin/
-B/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/lib/ -isystem
/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/include -isystem
/opt/gcc/gcc4.7w/x86_64-apple-darwin10.8.0/sys-include -dynamiclib
-Wl,-undefined -Wl,dynamic_lookup -o .libs/libstdc++.6.dylib
-Wl,-force_load,../libsupc++/.libs/libsupc++convenience.a
-Wl,-force_load,../src/c++98/.libs/libc++98convenience.a
-Wl,-force_load,../src/c++11/.libs/libc++11convenience.a
-L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src
-L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src/.libs -lm
-Wl,-single_module -Wl,-exported_symbols_list -Wl,libstdc++-symbols.explist
-install_name /opt/gcc/gcc4.7w/lib/libstdc++.6.dylib -compatibility_version 7
-current_version 7.17 -Wl,-single_module
ld: duplicate symbol std::allocator<char>::allocator() in
../src/c++98/.libs/libc++98convenience.a(lt1-allocator-inst.o) and
../src/c++98/.libs/libc++98convenience.a(allocator-inst.o)
collect2: error: ld returned 1 exit status
