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* [Bug libstdc++/23953] New: using stringstreams causes crashes with some locales
@ 2005-09-18 16:24 plors at hakvoort dot be
  2005-09-18 16:25 ` [Bug libstdc++/23953] " plors at hakvoort dot be
                   ` (6 more replies)
  0 siblings, 7 replies; 13+ messages in thread
From: plors at hakvoort dot be @ 2005-09-18 16:24 UTC (permalink / raw)
  To: gcc-bugs

The attached codesnippet (test.cc) will segfault when using the nl_BE locale.
Although i can't confirm it i have heard it migth also fail with some other locales.

------------------------------------
$ g++ -v -save-temps test.cc
Reading specs from /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/specs
Configured with: /var/tmp/portage/gcc-3.4.4-r1/work/gcc-3.4.4/configure
--prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/3.4.4
--includedir=/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/3.4.4
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/3.4.4/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/3.4.4/info
--with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/g++-v3
--host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec
--enable-nls --without-included-gettext --with-system-zlib --disable-checking
--disable-werror --disable-libunwind-exceptions --disable-multilib
--disable-libgcj --enable-languages=c,c++ --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu
Thread model: posix
gcc version 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)
 /usr/libexec/gcc/i686-pc-linux-gnu/3.4.4/cc1plus -E -quiet -v -D_GNU_SOURCE
test.cc -mtune=pentiumpro -o test.ii
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory
"/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/g++-v3
 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/g++-v3/i686-pc-linux-gnu
 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include/g++-v3/backward
 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/include
 /usr/include
End of search list.
 /usr/libexec/gcc/i686-pc-linux-gnu/3.4.4/cc1plus -fpreprocessed test.ii -quiet
-dumpbase test.cc -mtune=pentiumpro -auxbase test -version -o test.s
GNU C++ version 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)
(i686-pc-linux-gnu)
        compiled by GNU C version 3.4.3-20050110 (Gentoo Linux
3.4.3.20050110-r2, ssp-3.4.3.20050110-0, pie-8.7.7).
GGC heuristics: --param ggc-min-expand=90 --param ggc-min-heapsize=113194
 /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../../i686-pc-linux-gnu/bin/as -V
-Qy -o test.o test.s
GNU assembler version 2.15.92.0.2 (i686-pc-linux-gnu) using BFD version
2.15.92.0.2 20040927
 /usr/libexec/gcc/i686-pc-linux-gnu/3.4.4/collect2 --eh-frame-hdr -m elf_i386
-dynamic-linker /lib/ld-linux.so.2
/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../crt1.o
/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../crti.o
/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtbegin.o
-L/usr/lib/gcc/i686-pc-linux-gnu/3.4.4 -L/usr/lib/gcc/i686-pc-linux-gnu/3.4.4
-L/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../../i686-pc-linux-gnu/lib
-L/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../.. test.o -lstdc++ -lm -lgcc_s
-lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/i686-pc-linux-gnu/3.4.4/crtend.o
/usr/lib/gcc/i686-pc-linux-gnu/3.4.4/../../../crtn.o
---------------------------------------------------------------------------

--------------------------------
$ LC_ALL=C ./a.out
$

$ LC_ALL=nl_BE ./a.out
Segmentation fault
--------------------------------------

-- 
           Summary: using stringstreams causes crashes with some locales
           Product: gcc
           Version: 3.4.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: plors at hakvoort dot be
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23953


^ permalink raw reply	[flat|nested] 13+ messages in thread
[parent not found: <bug-23953-11374@http.gcc.gnu.org/bugzilla/>]
end of thread, other threads:[~2006-02-13 17:27 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-09-18 16:24 [Bug libstdc++/23953] New: using stringstreams causes crashes with some locales plors at hakvoort dot be
2005-09-18 16:25 ` [Bug libstdc++/23953] " plors at hakvoort dot be
2005-09-18 16:45 ` plors at hakvoort dot be
2005-09-18 17:02 ` pinskia at gcc dot gnu dot org
2005-09-18 17:31 ` pcarlini at suse dot de
2005-09-18 17:42 ` pcarlini at suse dot de
2005-09-30  8:42 ` cvs-commit at gcc dot gnu dot org
2005-09-30  8:43 ` pcarlini at suse dot de
     [not found] <bug-23953-11374@http.gcc.gnu.org/bugzilla/>
2005-11-06  1:12 ` paolo at gcc dot gnu dot org
2005-11-06  1:13 ` pcarlini at suse dot de
2005-11-06  1:13 ` pcarlini at suse dot de
2006-01-16 13:55 ` pcarlini at suse dot de
2006-02-13 17:28 ` pinskia at gcc dot gnu dot org

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