https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655
Roger Orr <rogero at howzatt dot demon.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rogero at howzatt dot
demon.co.uk
--- Comment #12 from Roger Orr <rogero at howzatt dot demon.co.uk> ---
Alas, revision 232071 appears to break the cygwin full build of gcc.
$ cd /cygdrive/c/projects/gcc/gcctrunk
$ svn update -r 232071
$ ./contrib/download_prerequisites
$ mkdir ../build
$ cd ../build
$ ../gcctrunk/configure --enable-languages=c,c++ --prefix=/usr/share/gcctrunk
$ make -j4 2>&1 | tee /var/tmp/build.log
...
libtool: link: /cygdrive/c/projects/gcc/build/./gcc/xgcc -shared-libgcc
-B/cygdrive/c/projects/gcc/build/./gcc -nostdinc++
-L/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src
-L/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src/.libs
-L/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/libsupc++/.libs
-B/usr/share/gcctrunk/x86_64-unknown-cygwin/bin/
-B/usr/share/gcctrunk/x86_64-unknown-cygwin/lib/ -isystem
/usr/share/gcctrunk/x86_64-unknown-cygwin/include -isystem
/usr/share/gcctrunk/x86_64-unknown-cygwin/sys-include -shared -nostdlib
/cygdrive/c/projects/gcc/build/./gcc/crtbeginS.o .libs/compatibility.o
.libs/compatibility-debug_list.o .libs/compatibility-debug_list-2.o
.libs/compatibility-c++0x.o .libs/compatibility-atomic-c++0x.o
.libs/compatibility-thread-c++0x.o .libs/compatibility-chrono.o
.libs/compatibility-condvar.o -Wl,--whole-archive
../libsupc++/.libs/libsupc++convenience.a
../src/c++98/.libs/libc++98convenience.a
../src/c++11/.libs/libc++11convenience.a -Wl,--no-whole-archive
-L/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/libsupc++/.libs
-L/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src
-L/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src/.libs
-L/usr/lib/w32api -L/cygdrive/c/projects/gcc/build/./gcc -L/lib/../lib
-L/usr/lib/../lib -lgcc_s -lgcc -lcygwin -ladvapi32 -lshell32 -luser32
-lkernel32 -lgcc_s -lgcc /cygdrive/c/projects/gcc/build/./gcc/crtend.o -Wl,-O1
-Wl,--gc-sections -Wl,--version-script=libstdc++-symbols.ver -o
.libs/cygstdc++-6.dll -Wl,--enable-auto-image-base -Xlinker --out-implib
-Xlinker .libs/libstdc++.dll.a
.libs/compatibility.o: In function `std::basic_istream<char,
std::char_traits<char> >::ignore(long)':
/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src/../../../../gcctrunk/libstdc++-v3/src/c++98/compatibility.cc:67:
undefined reference to `std::basic_istream<char, std::char_traits<char>
>::sentry::sentry(std::basic_istream<char, std::char_traits<char> >&, bool)'
(many similar errors elided)...
../src/c++11/.libs/libc++11convenience.a(wstring-inst.o):/cygdrive/c/projects/gcc/gcctrunk/libstdc++-v3/include/bits/basic_string.h:196:
more undefined references to `void std::__cxx11::basic_string<wchar_t,
std::char_traits<wchar_t>, std::allocator<wchar_t> >::_M_construct<wchar_t
const*>(wchar_t const*, wchar_t const*, std::forward_iterator_tag)' follow
collect2: error: ld returned 1 exit status
Makefile:606: recipe for target 'libstdc++.la' failed
make[6]: *** [libstdc++.la] Error 1
make[6]: Leaving directory
'/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src'
Makefile:638: recipe for target 'all-recursive' failed
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory
'/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3/src'
Makefile:507: recipe for target 'all-recursive' failed
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory
'/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3'
Makefile:414: recipe for target 'all' failed
make[3]: *** [all] Error 2
make[3]: Leaving directory
'/cygdrive/c/projects/gcc/build/x86_64-unknown-cygwin/libstdc++-v3'
Makefile:16346: recipe for target 'all-stage1-target-libstdc++-v3' failed
make[2]: *** [all-stage1-target-libstdc++-v3] Error 2
make[2]: Leaving directory '/cygdrive/c/projects/gcc/build'
Makefile:21374: recipe for target 'stage1-bubble' failed
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory '/cygdrive/c/projects/gcc/build'
Makefile:916: recipe for target 'all' failed
make: *** [all] Error 2
