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Posted to dev@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2006/05/22 19:47:31 UTC
[jira] Updated: (STDCXX-181) [gcc 4.1/Solaris 9] SIGSEGV in
printstack()
[ http://issues.apache.org/jira/browse/STDCXX-181?page=all ]
Martin Sebor updated STDCXX-181:
--------------------------------
Summary: [gcc 4.1/Solaris 9] SIGSEGV in printstack() (was: gcc 4.1/Solaris 9 SIGSEGV in printstack())
Version: 4.1.3
> [gcc 4.1/Solaris 9] SIGSEGV in printstack()
> -------------------------------------------
>
> Key: STDCXX-181
> URL: http://issues.apache.org/jira/browse/STDCXX-181
> Project: C++ Standard Library
> Type: Bug
> Components: External
> Versions: 4.1.3
> Environment: gcc 4.1 (but not 4.0.2) on Solaris 9
> Reporter: Martin Sebor
>
> -------- Original Message --------
> Subject: [Bug c/27629] New: SIGSEGV in printstack() on Solaris 9
> Date: 16 May 2006 17:27:29 -0000
> From: sebor at roguewave dot com <gc...@gcc.gnu.org>
> Reply-To: gcc-bugzilla@gcc.gnu.org
> To: gcc-bugs@gcc.gnu.org
> C and C++ programs compiled with gcc 4.1 die with a SIGSEGV in Solaris 9
> printstack(). The same programs run successfully when compiled with 4.0.2 and
> prior. If this is due to a Solaris bug it would be great if gcc could work
> around it.
> $ cat t.c && gcc -g t.c && ./a.out || gdb -q a.out
> int printstack (int);
> int main ()
> {
> printstack (1);
> }
> Segmentation Fault (core dumped)
> (gdb) run
> Starting program: /tmp/a.out
> Program received signal SIGSEGV, Segmentation fault.
> 0xff2d6f24 in display_stack_info () from /usr/lib/libc.so.1
> (gdb) where
> #0 0xff2d6f24 in display_stack_info () from /usr/lib/libc.so.1
> #1 0xff2d6a84 in walkcontext () from /usr/lib/libc.so.1
> #2 0xff2d6fb4 in printstack () from /usr/lib/libc.so.1
> #3 0x000105b4 in main () at t.c:5
> --
> Summary: SIGSEGV in printstack() on Solaris 9
> Product: gcc
> Version: 4.1.0
> Status: UNCONFIRMED
> Severity: normal
> Priority: P3
> Component: c
> AssignedTo: unassigned at gcc dot gnu dot org
> ReportedBy: sebor at roguewave dot com
> GCC build triplet: sparc-sun-solaris2.9
> GCC host triplet: sparc-sun-solaris2.9
> GCC target triplet: sparc-sun-solaris2.9
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27629
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