From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1360 invoked by alias); 13 Jun 2010 17:41:20 -0000 Received: (qmail 32386 invoked by uid 48); 13 Jun 2010 17:40:51 -0000 Date: Sun, 13 Jun 2010 17:41:00 -0000 Subject: [Bug c++/44528] New: ld returns 1 and reports undefined reference to a defined static class variable X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "gcc at razorcam dot com" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-06/txt/msg01489.txt.bz2 when executing the command g++ bug_report.cc , i get the output: /tmp/ccM7O0pr.o: In function `A::init()': bug_report.cc:(.text._ZN1A4initEv[A::init()]+0x6): undefined reference to `A::i' collect2: ld returned 1 exit status here is the output of the command ld -v GNU ld (GNU Binutils for Debian) 2.20.1-system.20100303 the output of g++ -v -save-temps follows the source file bug_report.cc the preprocessed file bug_report.ii is at the end of this report struct A{ static int i; static void init() {i=0;} }; int main(){ A::init(); } g++ -v -save-temps bug_report.cc Using built-in specs. Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.4.4-3' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared --enable-multiarch --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4 --program-suffix=-4.4 --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --with-arch-32=i486 --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 4.4.4 (Debian 4.4.4-3) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-shared-libgcc' '-mtune=generic' /usr/lib/gcc/x86_64-linux-gnu/4.4.4/cc1plus -E -quiet -v -D_GNU_SOURCE bug_report.cc -mtune=generic -fpch-preprocess -o bug_report.ii ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../../x86_64-linux-gnu/include" ignoring nonexistent directory "/usr/include/x86_64-linux-gnu" #include "..." search starts here: #include <...> search starts here: /usr/include/c++/4.4 /usr/include/c++/4.4/x86_64-linux-gnu /usr/include/c++/4.4/backward /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/4.4.4/include /usr/lib/gcc/x86_64-linux-gnu/4.4.4/include-fixed /usr/include End of search list. COLLECT_GCC_OPTIONS='-v' '-save-temps' '-shared-libgcc' '-mtune=generic' /usr/lib/gcc/x86_64-linux-gnu/4.4.4/cc1plus -fpreprocessed bug_report.ii -quiet -dumpbase bug_report.cc -mtune=generic -auxbase bug_report -version -o bug_report.s GNU C++ (Debian 4.4.4-3) version 4.4.4 (x86_64-linux-gnu) compiled by GNU C version 4.4.4, GMP version 4.3.2, MPFR version 2.4.2-p1. GGC heuristics: --param ggc-min-expand=57 --param ggc-min-heapsize=51739 GNU C++ (Debian 4.4.4-3) version 4.4.4 (x86_64-linux-gnu) compiled by GNU C version 4.4.4, GMP version 4.3.2, MPFR version 2.4.2-p1. GGC heuristics: --param ggc-min-expand=57 --param ggc-min-heapsize=51739 Compiler executable checksum: a92c574e76687c18572fdbea97434cec COLLECT_GCC_OPTIONS='-v' '-save-temps' '-shared-libgcc' '-mtune=generic' as --traditional-format -V -Qy -o bug_report.o bug_report.s GNU assembler version 2.20.1 (x86_64-linux-gnu) using BFD version (GNU Binutils for Debian) 2.20.1-system.20100303 COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.4.4/:/usr/lib/gcc/x86_64-linux-gnu/4.4.4/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/4.4.4/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/4.4.4/:/usr/lib/gcc/x86_64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.4.4/:/usr/lib/gcc/x86_64-linux-gnu/4.4.4/:/usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-save-temps' '-shared-libgcc' '-mtune=generic' /usr/lib/gcc/x86_64-linux-gnu/4.4.4/collect2 --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=both -dynamic-linker /lib64/ld-linux-x86-64.so.2 /usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../../lib/crt1.o /usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../../lib/crti.o /usr/lib/gcc/x86_64-linux-gnu/4.4.4/crtbegin.o -L/usr/lib/gcc/x86_64-linux-gnu/4.4.4 -L/usr/lib/gcc/x86_64-linux-gnu/4.4.4 -L/usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../.. bug_report.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/4.4.4/crtend.o /usr/lib/gcc/x86_64-linux-gnu/4.4.4/../../../../lib/crtn.o bug_report.o: In function `A::init()': bug_report.cc:(.text._ZN1A4initEv[A::init()]+0x6): undefined reference to `A::i' collect2: ld returned 1 exit status cat bug_report.ii # 1 "bug_report.cc" # 1 "" # 1 "" # 1 "bug_report.cc" struct A{ static int i; static void init() {i=0;} }; int main(){ A::init(); } -- Summary: ld returns 1 and reports undefined reference to a defined static class variable Product: gcc Version: 4.4.4 Status: UNCONFIRMED Severity: major Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: gcc at razorcam dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44528