Re: gcc-4.5.3 segfaults wrt alloca

2011-12-11 Thread Denis Excoffier
On Sat, Dec 10, 2011 at 02:42:39PM +, Dave Korn wrote: >> 5. Setting the program's initial stack size larger by adding e.g. >> "-Wl,-stack,400" to the compiler commandline ensures that the initial >> stack pointer is located somewhere that at least that much memory is >> available, and ma

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-10 Thread Dave Korn
On 09/12/2011 20:36, Corinna Vinschen wrote: > On Dec 9 12:41, Ryan Johnson wrote: >> On 09/12/2011 12:07 PM, Eric Blake wrote: >>> On 12/09/2011 07:55 AM, Ryan Johnson wrote: On 09/12/2011 5:58 AM, Denis Excoffier wrote: > I use the latest packages and cygwin snapshots. The problem descr

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-09 Thread Corinna Vinschen
On Dec 9 12:41, Ryan Johnson wrote: > On 09/12/2011 12:07 PM, Eric Blake wrote: > >On 12/09/2011 07:55 AM, Ryan Johnson wrote: > >>On 09/12/2011 5:58 AM, Denis Excoffier wrote: > >>>I use the latest packages and cygwin snapshots. The problem described > >>>below began several snapshots in the past

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-09 Thread Ryan Johnson
On 09/12/2011 12:07 PM, Eric Blake wrote: On 12/09/2011 07:55 AM, Ryan Johnson wrote: On 09/12/2011 5:58 AM, Denis Excoffier wrote: I use the latest packages and cygwin snapshots. The problem described below began several snapshots in the past, around beginning of December. The following progr

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-09 Thread Eric Blake
On 12/09/2011 07:55 AM, Ryan Johnson wrote: > On 09/12/2011 5:58 AM, Denis Excoffier wrote: >> I use the latest packages and cygwin snapshots. The problem described >> below began several snapshots in the past, around beginning of December. >> >> The following program, with static allocation of a r

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-09 Thread Denis Excoffier
On Fri, Dec 09, 2011 at 09:55:18AM -0500, Ryan Johnson wrote: >> On 09/12/2011 5:58 AM, Denis Excoffier wrote: >> >I use the latest packages and cygwin snapshots. The problem described >> >below began several snapshots in the past, around beginning of December. >> > >> >The following program, with

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-09 Thread Ryan Johnson
On 09/12/2011 5:58 AM, Denis Excoffier wrote: I use the latest packages and cygwin snapshots. The problem described below began several snapshots in the past, around beginning of December. The following program, with static allocation of a reasonable amount of data, segfaults, maybe in alloca().

Re: gcc-4.5.3 segfaults wrt alloca

2011-12-09 Thread Christopher Faylor
On Fri, Dec 09, 2011 at 11:57:37AM +0059, Denis Excoffier wrote: > >I use the latest packages and cygwin snapshots. The problem described >below began several snapshots in the past, around beginning of December. > >The following program, with static allocation of a reasonable amount >of data, segfa