Your message dated Sun, 05 Jul 2015 16:18:22 +0000 with message-id <E1ZBmcY-0006gk-9d@franck.debian.org> and subject line Bug#707276: Removed package(s) from unstable has caused the Debian Bug report #608029, regarding typeinfo for armel is not weak when templates are explicitly instantiated to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 608029: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=608029 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
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- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: typeinfo for armel is not weak when templates are explicitly instantiated
- From: Ron <ron@debian.org>
- Date: Sun, 26 Dec 2010 17:35:48 +1030
- Message-id: <20101226070548.2482.77531.reportbug@audi.shelbyville.oz>
Package: g++-4.4 Version: 4.4.5-10 Severity: normal Hi, I ran into this porting some existing code to armel, but a minimal example follows. Shown here using a cross compiler, but I've confirmed that it can be reproduced on native armel with both gcc-4.4 from squeeze and gcc-4.5 from experimental (4.5.2-1). $ cat Makefile out: b.o c.o $(CXX) $^ -o d $ cat a.h template <typename T> struct A { T a; virtual ~A() {} }; template struct A<int>; $ cat b.cpp #include "a.h" void use_A() { A<int> b; } $ cat c.cpp #include "a.h" int main() { A<int> c; return 0; } $ make CXX=arm-linux-gnueabi-g++ arm-linux-gnueabi-g++ -c -o b.o b.cpp arm-linux-gnueabi-g++ -c -o c.o c.cpp arm-linux-gnueabi-g++ b.o c.o -o d c.o:(.rodata+0x0): multiple definition of `typeinfo for A<int>' b.o:(.rodata+0x0): first defined here c.o:(.rodata+0x8): multiple definition of `typeinfo name for A<int>' b.o:(.rodata+0x8): first defined here collect2: ld returned 1 exit status This works fine on amd64 though. The interesting difference seems to be that amd64 produces: 0000000000000000 V _ZTI1AIiE 0000000000000000 V _ZTS1AIiE 0000000000000000 V _ZTV1AIiE While armel gives us: 00000000 R _ZTI1AIiE 00000008 R _ZTS1AIiE 00000000 V _ZTV1AIiE If the template is left to be implicitly instantiated, then armel also produces weak symbols for the typeinfo (but that causes other trouble in the original example). I found some hints of an earlier report upstream here: http://gcc.gnu.org/ml/gcc-help/2010-02/msg00361.html http://gcc.gnu.org/ml/gcc-help/2010-03/msg00007.html But that didn't seem to end with any real conclusion as to what the original problem was, which I think this example does demonstrate now. Cheers, Ron -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages g++-4.4 depends on: ii gcc-4.4 4.4.5-10 The GNU C compiler ii gcc-4.4-base 4.4.5-10 The GNU Compiler Collection (base ii libc6 2.11.2-7 Embedded GNU C Library: Shared lib ii libgmp3c2 2:4.3.2+dfsg-1 Multiprecision arithmetic library ii libmpfr4 3.0.0-2 multiple precision floating-point ii libstdc++6-4.4-dev 4.4.5-10 The GNU Standard C++ Library v3 (d g++-4.4 recommends no packages. Versions of packages g++-4.4 suggests: pn g++-4.4-multilib <none> (no description available) ii gcc-4.4-doc 4.4.4.nf1-1 documentation for the GNU compiler pn libstdc++6-4.4-dbg <none> (no description available) -- no debconf information
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- Cc: gcc-4.4@packages.debian.org, gcc-4.4@packages.qa.debian.org
- Subject: Bug#707276: Removed package(s) from unstable
- From: Debian FTP Masters <ftpmaster@ftp-master.debian.org>
- Date: Sun, 05 Jul 2015 16:18:22 +0000
- Message-id: <E1ZBmcY-0006gk-9d@franck.debian.org>
Version: 1:4.4.7-8+rm Dear submitter, as the package gcc-4.4 has just been removed from the Debian archive unstable we hereby close the associated bug reports. We are sorry that we couldn't deal with your issue properly. For details on the removal, please see https://bugs.debian.org/707276 The version of this package that was in Debian prior to this removal can still be found using http://snapshot.debian.org/. This message was generated automatically; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmaster@ftp-master.debian.org. Debian distribution maintenance software pp. Luca Falavigna (the ftpmaster behind the curtain)
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