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From: "walker_643 at yahoo dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/55472] New: Linker cannot find lambda symbol Date: Mon, 26 Nov 2012 19:45:00 -0000 [thread overview] Message-ID: <bug-55472-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55472 Bug #: 55472 Summary: Linker cannot find lambda symbol Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: walker_643@yahoo.com Created attachment 28781 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28781 Test Case gcc -v: Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.7.2-4precise1' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-4precise1) build command: g++ -Wall -Wextra -std=c++11 -o lambda lambda.cpp linker output: /tmp/ccbAcPGU.o: In function `Foo::Foo(std::function<void ()>)::{lambda(Foo*)#1}::operator void (*)(Foo*)() const': lambda.cpp:(.text._ZZN3FooC1ESt8functionIFvvEEENKUlPS_E_cvPFvS3_EEv[_ZZN3FooC1ESt8functionIFvvEEENKUlPS_E_cvPFvS3_EEv]+0x9): undefined reference to `Foo::Foo(std::function<void ()>)::{lambda(Foo*)#1}::_FUN(Foo*)' collect2: error: ld returned 1 exit status
next reply other threads:[~2012-11-26 19:45 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-26 19:45 walker_643 at yahoo dot com [this message] 2012-11-26 19:48 ` [Bug c++/55472] " walker_643 at yahoo dot com 2012-11-26 21:31 ` redi at gcc dot gnu.org 2012-11-26 23:39 ` [Bug c++/55472] [4.7/4.8 Regression] " paolo.carlini at oracle dot com 2012-11-27 11:04 ` paolo.carlini at oracle dot com
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