Re: libstdc++/6214: Problems with bitsets (3.0 regression)

Re: libstdc++/6214: Problems with bitsets (3.0 regression)

[bkoz]

Synopsis: Problems with bitsets (3.0 regression)

State-Changed-From-To: feedback->closed
State-Changed-By: bkoz
State-Changed-When: Tue Apr  9 12:19:49 2002
State-Changed-Why:
    Fixed.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6214

Re: libstdc++/6214: Problems with bitsets (3.0 regression)

[bkoz]

Synopsis: Problems with bitsets (3.0 regression)

Responsible-Changed-From-To: unassigned->bkoz
Responsible-Changed-By: bkoz
Responsible-Changed-When: Tue Apr  9 00:50:42 2002
Responsible-Changed-Why:
    Mine.
State-Changed-From-To: open->feedback
State-Changed-By: bkoz
State-Changed-When: Tue Apr  9 00:50:42 2002
State-Changed-Why:
    Peter this should be fixed now, with:
    
    2002-04-09  Benjamin Kosnik  <bkoz@redhat.com>
    
    	libstdc++/6124
    	* testsuite/23_containers/bitset_members.cc: New test.
    	* include/std/std_bitset.h (_Bit_count::_S_bit_count): Move..
    	(_S_bit_count): Here.
    	(_First_one::_S_first_one): Move...
    	(_S_first_one): Here.
    	Format.
    	* src/bitset.cc: Adjust.
    	* config/linker-map.gnu: Export.
    	
    
    Please confirm, thanks

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6214

libstdc++/6214: Problems with bitsets (3.0 regression)

[Peter Schmid]

>Number:         6214
>Category:       libstdc++
>Synopsis:       Problems with bitsets (3.0 regression)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Apr 07 09:06:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Peter Schmid
>Release:        3.1 20020405 (prerelease)
>Organization:
TU Darmstadt
>Environment:
System: Linux kiste 2.4.18 #8 Sat Mar 9 15:33:15 CET 2002 i686 unknown
Architecture: i686
SuSE 7.3
glibc 2.2.4 + patches
GNU ld version 020305 20020305
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../gcc/configure --enable-shared --disable-nls --enable-threads=posix --enable-languages=c,c++,f77,objc
>Description:
The following file tb.C does no longer link, since the static symbol
std::_Bit_count<(bool)1>::_S_bit_count is not definded. The
program compiled and worked sucessfully when I used gcc 3.1
20020302 as compiler. Please fix this problem for the upcoming 3.1 release.

>How-To-Repeat:
#include <bitset>

extern int printf (const char *, ...);
using namespace std;

int main()
{
  enum Color { red, blue, white, black, numColors };
  bitset<numColors> usedColors;
  usedColors.set(red);
  usedColors.set(blue);
  printf("number of used colors: %i\n", usedColors.count());
}

g++ -v -o tb tb.C -W -Wall -save-temps
Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/specs
Configured with: ../gcc/configure --enable-shared --disable-nls --enable-threads=posix --enable-languages=c,c++,f77,objc
Thread model: posix
gcc version 3.1 20020405 (prerelease)
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/cpp0 -lang-c++ -D__GNUG__=3 -D__DEPRECATED -D__EXCEPTIONS -D__GXX_ABI_VERSION=100 -v -D__GNUC__=3 -D__GNUC_MINOR__=1 -D__GNUC_PATCHLEVEL__=0 -D__ELF__ -Dunix -Dlinux -D__ELF__ -D__unix__ -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_i686__ -D__tune_pentiumpro__ tb.C -W -Wall tb.ii
GNU CPP version 3.1 20020405 (prerelease) (cpplib) (i386 Linux/ELF)
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory "/usr/local/i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include/g++-v3
 /usr/local/include/g++-v3/i686-pc-linux-gnu
 /usr/local/include/g++-v3/backward
 /usr/local/include
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/include
 /usr/include
End of search list.
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/cc1plus -fpreprocessed tb.ii -quiet -dumpbase tb.C -W -Wall -version -o tb.s
GNU CPP version 3.1 20020405 (prerelease) (cpplib) (i386 Linux/ELF)
GNU C++ version 3.1 20020405 (prerelease) (i686-pc-linux-gnu)
	compiled by GNU C version 3.1 20020405 (prerelease).
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/../../../../i686-pc-linux-gnu/bin/as -V -Qy -o tb.o tb.s
GNU assembler version 020305 (i686-pc-linux-gnu) using BFD version 020305 20020305
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/collect2 --eh-frame-hdr -m elf_i386 -dynamic-linker /lib/ld-linux.so.2 -o tb /usr/lib/crt1.o /usr/lib/crti.o /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/crtbegin.o -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1 -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/../../../../i686-pc-linux-gnu/lib -L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/../../.. tb.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.1/crtend.o /usr/lib/crtn.o
tb.o: In function `std::_Base_bitset<(unsigned)1>::_M_do_count() const':
tb.o(.gnu.linkonce.t._ZNKSt12_Base_bitsetILj1EE11_M_do_countEv+0x2f): undefined reference to `std::_Bit_count<(bool)1>::_S_bit_count'
collect2: ld returned 1 exit status
>Fix:
	
>Release-Note:
>Audit-Trail:
>Unformatted: