Re: What command does dg-test generate?

2011-08-29 Thread Ian Lance Taylor
Lawrence Crowl writes: > Inside a C++ .exp file, I want to know the compiler command that > would be executed for a given dg-test command. That is, given > > set dg-do-what-default compile > dg-test -keep-output $source "$options -I." "" > > what is a command that I can execute to compil

What command does dg-test generate?

2011-08-29 Thread Lawrence Crowl
Inside a C++ .exp file, I want to know the compiler command that would be executed for a given dg-test command. That is, given set dg-do-what-default compile dg-test -keep-output $source "$options -I." "" what is a command that I can execute to compile the source file without dejagnu try

Re: ARM Linux EABI: unwinding through a segfault handler

2011-08-29 Thread Daniel Jacobowitz
On Mon, Aug 29, 2011 at 11:18 AM, Ken Werner wrote: > On 08/25/2011 02:26 PM, Andrew Haley wrote: >> >> Throwing an exception through a segfault handler doesn't always work >> on ARM: the attached example fails on current gcc trunk. >> >> panda-9:~ $ g++ segv.cc -fnon-call-exceptions -g >> panda-9

Re: ARM summit at Plumbers 2011

2011-08-29 Thread Jeff Law
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 08/28/11 22:02, Jon Masters wrote: > On Tue, 2011-08-23 at 17:11 +0100, Steve McIntyre wrote: > >> UPDATE: we've not had many people confirm interest in this event >> yet, which is a shame. If you would like to join us for this >> session, please r

Re: ARM Linux EABI: unwinding through a segfault handler

2011-08-29 Thread Ken Werner
On 08/25/2011 02:26 PM, Andrew Haley wrote: Throwing an exception through a segfault handler doesn't always work on ARM: the attached example fails on current gcc trunk. panda-9:~ $ g++ segv.cc -fnon-call-exceptions -g panda-9:~ $ ./a.out terminate called after throwing an instance of 'FoobarExc

Re: performance regression with trunk's gengtype on ARM?

2011-08-29 Thread Mikael Pettersson
Mikael Pettersson writes: > I'm seeing what appears to be a recent massive performance regression > with trunk's gengtype, as compiled and run in stage 2, on ARM V5TE. > > Right now 4.7-20110827's stage2 gengtype has been running for almost > 10 hours on my ARM build machine, but the process