From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18317 invoked by alias); 22 Jan 2004 02:12:13 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 18303 invoked by uid 48); 22 Jan 2004 02:12:12 -0000 Date: Thu, 22 Jan 2004 02:12:00 -0000 From: "walther at caltech dot edu" To: gcc-bugs@gcc.gnu.org Message-ID: <20040122021202.13805.walther@caltech.edu> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug libstdc++/13805] New: undefined symbol when linking libstdc++.a X-Bugzilla-Reason: CC X-SW-Source: 2004-01/txt/msg02732.txt.bz2 List-Id: This has been reported before but not resolved (#12595). When trying to build a shared library with libstdc++ linked in statically (for self-containment), the symbol std::time_put_w@@GLIBCPP_3.2 is undefined: //test.cpp #include void doit() { std::cout << "Hello World!\n"; } //end test.cpp g++ -shared -static -v -Wl,-v -o test.so test.cpp /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/libstdc++.a Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/specs Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux Thread model: posix gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/cc1plus -v -D__GNUC__=3 -D__GNUC_MINOR__=2 -D__GNUC_PATCHLEVEL__=2 -D__GXX_ABI_VERSION=102 -D__ELF__ -Dunix -D__gnu_linux__ -Dlinux -D__ELF__ -D__unix__ -D__gnu_linux__ -D__linux__ -D__unix -D__linux -Asystem=posix -D__NO_INLINE__ -D__STDC_HOSTED__=1 -D_GNU_SOURCE -Acpu=i386 -Amachine=i386 -Di386 -D__i386 -D__i386__ -D__tune_i386__ test.cpp -D__GNUG__=3 -D__DEPRECATED -D__EXCEPTIONS -quiet -dumpbase test.cpp -version -o /tmp/cc2HiSkY.s GNU CPP version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) (cpplib) (i386 Linux/ELF) GNU C++ version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) (i386-redhat-linux) compiled by GNU C version 3.2.2 20030222 (Red Hat Linux 3.2.2-5). ignoring nonexistent directory "/usr/i386-redhat-linux/include" #include "..." search starts here: #include <...> search starts here: /usr/include/c++/3.2.2 /usr/include/c++/3.2.2/i386-redhat-linux /usr/include/c++/3.2.2/backward /usr/local/include /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/include /usr/include End of search list. as -V -Qy -o /tmp/ccvdM737.o /tmp/cc2HiSkY.s GNU assembler version 2.13.90.0.18 (i386-redhat-linux) using BFD version 2.13.90.0.18 20030206 /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/collect2 -m elf_i386 -shared -o test.so /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crti.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/crtbeginT.o -L/usr/lib/gcc-lib/i386-redhat-linux/3.2.2 -L/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../.. -v /tmp/ccvdM737.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/libstdc++.a -lstdc++ -lm -lgcc -lgcc_eh -lc -lgcc -lgcc_eh /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/crtendS.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crtn.o collect2 version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) (i386 Linux/ELF) /usr/bin/ld -m elf_i386 -shared -o test.so /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crti.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/crtbeginT.o -L/usr/lib/gcc-lib/i386-redhat-linux/3.2.2 -L/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../.. -v /tmp/ccvdM737.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/libstdc++.a -lstdc++ -lm -lgcc -lgcc_eh -lc -lgcc -lgcc_eh /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/crtendS.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crtn.o /usr/bin/ld: test.so: undefined versioned symbol name std::time_put_w@@GLIBCPP_3.2 /usr/bin/ld: failed to set dynamic section sizes: Bad value GNU ld version 2.13.90.0.18 20030206 collect2: ld returned 1 exit status I have reproduced the problem in gcc versions 3.2.2 and 3.3.2. It was not present in 3.1. I have tried a RedHat 8.0 and a Mandrake 9.2 system. I have tried bootstrapping the compilers from scratch, also with the previously suggested --with-pic option - the problem persists. In libstdc++.a the symbol time_put_w is versioned, which it did not use to be in gcc 3.1: nm /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/libstdc++.a | grep time_put_w 00000000 B _ZN9__gnu_cxx10time_put_wE 00000000 B _ZSt10time_put_w@@GLIBCPP_3.2 U _ZN9__gnu_cxx10time_put_wE nm: stubs.o: no symbols Please help! Dirk -- Summary: undefined symbol when linking libstdc++.a Product: gcc Version: 3.2.2 Status: UNCONFIRMED Severity: normal Priority: P2 Component: libstdc++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: walther at caltech dot edu CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13805