diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2010-04-20 14:44:52 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2010-04-20 14:44:52 +0400 |
| commit | 9e40fe81120619ab9fb1f610d7c2a5062915dca4 (patch) | |
| tree | 4ea4b69163ece41dbf84f7f8e2dc45e726c4b22e /winsup/cygwin/exceptions.cc | |
| parent | 2ac91a14831702681737bfac01e0772f04375b49 (diff) | |
* cygheap.h (struct init_cygheap): Add rlim_core member.
* cygheap.cc (cygheap_init): Initialize rlim_core to RLIM_INFINITY.
* exceptions.cc (stackdump): Drop extern declaration of rlim_core.
Refer to cygheap->rlim_core instead.
(exception::handle): Disable stackdumping if cygheap->rlim_core is 0.
Don't set WCOREDUMP flag in exit code, if cygheap->rlim_core is 0.
(sigpacket::process): Ditto.
* resource.cc (rlim_core): Remove.
(getrlimit): Fetch RLIMIT_CORE value from cygheap->rlim_core.
(setrlimit): Store RLIMIT_CORE value in cygheap->rlim_core.
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 39b56eac5..ed72f7967 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -286,10 +286,9 @@ stack_info::walk () static void stackdump (DWORD ebp, int open_file, bool isexception) { - extern unsigned long rlim_core; static bool already_dumped; - if (rlim_core == 0UL || (open_file && already_dumped)) + if (cygheap->rlim_core == 0UL || (open_file && already_dumped)) return; if (open_file) @@ -662,9 +661,12 @@ exception::handle (EXCEPTION_RECORD *e, exception_list *frame, CONTEXT *in, void } rtl_unwind (frame, e); - open_stackdumpfile (); - dump_exception (e, in); - stackdump ((DWORD) ebp, 0, 1); + if (cygheap->rlim_core > 0UL) + { + open_stackdumpfile (); + dump_exception (e, in); + stackdump ((DWORD) ebp, 0, 1); + } } if (e->ExceptionCode == STATUS_ACCESS_VIOLATION) @@ -683,7 +685,8 @@ exception::handle (EXCEPTION_RECORD *e, exception_list *frame, CONTEXT *in, void ? 0 : 4) | (e->ExceptionInformation[0] << 1)); } - me.signal_exit (0x80 | si.si_signo); // Flag signal + core dump + /* Flag signal + core dump */ + me.signal_exit ((cygheap->rlim_core > 0UL ? 0x80 : 0) | si.si_signo); } si.si_addr = (si.si_signo == SIGSEGV || si.si_signo == SIGBUS @@ -1310,7 +1313,8 @@ exit_sig: c.ContextFlags = CONTEXT_FULL; GetThreadContext (hMainThread, &c); use_tls->copy_context (&c); - si.si_signo |= 0x80; + if (cygheap->rlim_core > 0UL) + si.si_signo |= 0x80; } sigproc_printf ("signal %d, about to call do_exit", si.si_signo); use_tls->signal_exit (si.si_signo); /* never returns */ |