[Bug c++/51757] New: friend defined inside class and declared inside main linker error
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51757 Bug #: 51757 Summary: friend defined inside class and declared inside main linker error Classification: Unclassified Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: neotheone...@gmail.com gcc -v: Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5.2/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.5.2-8ubuntu4' --with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.5 --enable-shared --enable-multiarch --with-multiarch-defaults=x86_64-linux-gnu --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib/x86_64-linux-gnu --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib/x86_64-linux-gnu --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin --enable-gold --enable-ld=default --with-plugin-ld=ld.gold --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 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) gcc command: g++ 1.cpp gcc output: /tmp/cc9Q9mFy.o: In function `main': 1.cpp:(.text+0x5): undefined reference to `func()' collect2: ld returned 1 exit status Here is the program that fails to link: //1.cpp #include class A { public: friend void func() { std::cout << "Called" << std::endl; } }; int main() { void func(); func(); //linker error undefined reference to `func()' return 0; }
[Bug c++/49405] New: Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49405 Summary: Inlining in inheritance seems broken Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: neotheone...@gmail.com
[Bug c++/49406] New: Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 Summary: Inlining in inheritance seems broken Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: neotheone...@gmail.com Gcc version: 4.5.2 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.5.2-8ubuntu4' --with-bugurl=file:///usr/share/doc/gcc-4.5/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.5 --enable-shared --enable-multiarch --with-multiarch-defaults=x86_64-linux-gnu --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib/x86_64-linux-gnu --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.5 --libdir=/usr/lib/x86_64-linux-gnu --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin --enable-gold --enable-ld=default --with-plugin-ld=ld.gold --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 Consider the following two classes: Base and Derived. The complete code is as follows: //Base.h class Base { public: void showBase(); }; //Base.c++ inline void Base::showBase() { std::cout << "This is the base class."; } //Derived.h class Derived : public Base { public: void showDerived(); }; //Derived.c++ void Derived::showDerived() { std::cout << "This is derived class.\n"; std::cout << "Calling base class method.\n"; Base::showBase(); } //InlineTest.c++ int main() { Derived derived; derived.showDerived(); return 0; } Command-line : g++ InlineText.c++ Base.c++ Derived.c++ -o Inline.o Compiler error output: /tmp/ccDKDhFN.o: In function `Derived::showDerived()': Derived.c++:(.text+0x32): undefined reference to `Base::showBase()' collect2: ld returned 1 exit status
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #1 from neotheone222 at gmail dot com 2011-06-14 18:33:25 UTC --- Created attachment 24520 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24520 Base header file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #2 from neotheone222 at gmail dot com 2011-06-14 18:33:52 UTC --- Created attachment 24521 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24521 Base implementation file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #3 from neotheone222 at gmail dot com 2011-06-14 18:34:18 UTC --- Created attachment 24522 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24522 Base preprocessed file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #4 from neotheone222 at gmail dot com 2011-06-14 18:34:43 UTC --- Created attachment 24523 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24523 Derived header file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #5 from neotheone222 at gmail dot com 2011-06-14 18:35:04 UTC --- Created attachment 24524 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24524 Derived implementation file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #6 from neotheone222 at gmail dot com 2011-06-14 18:35:22 UTC --- Created attachment 24525 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24525 Derived preprocessed file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #7 from neotheone222 at gmail dot com 2011-06-14 18:36:01 UTC --- Created attachment 24526 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24526 InlineText main file
[Bug c++/49406] Inlining in inheritance seems broken
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49406 --- Comment #8 from neotheone222 at gmail dot com 2011-06-14 18:36:35 UTC --- Created attachment 24527 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24527 InlineText preprocessed file