Re: [Valgrind-users] floating point print error in ada

2013-03-04 Thread Philippe Waroquiers
On Mon, 2013-03-04 at 22:08 +0100, Roland Mainz wrote: > On Mon, Mar 4, 2013 at 9:29 PM, Philippe Waroquiers > wrote: > > GNAT runtime is implementing various features (e.g. float images) > > by using long_long_float, which are 80 bits floats. > > As these are not properly supported by Valgrind, t

Re: [Valgrind-users] floating point print error in ada

2013-03-04 Thread Roland Mainz
On Mon, Mar 4, 2013 at 9:29 PM, Philippe Waroquiers wrote: > On Mon, 2013-03-04 at 09:39 -0500, Bob Rossi wrote: >> I'm using valgrind on a small Ada program (attached). >> >> The Ada program runs fine on the linux host, it prints 8.5. >> >> When I run the program through valgrind, it prints 0.0.

Re: [Valgrind-users] floating point print error in ada

2013-03-04 Thread Philippe Waroquiers
On Mon, 2013-03-04 at 09:39 -0500, Bob Rossi wrote: > Hi, > > I'm using valgrind on a small Ada program (attached). > > The Ada program runs fine on the linux host, it prints 8.5. > > When I run the program through valgrind, it prints 0.0. > > Any ideas why this might be? > > I tried this with

Re: [Valgrind-users] Valgrind 3.8.1 DRD stuck

2013-03-04 Thread Bart Van Assche
On 03/04/13 19:31, Young Wn Song wrote: > I was using Valgrind 3.8.1 DRD on Parsec 2.1 Benchmark suite. > > x264 program in Parsec runs for more than few hours and does not stop. > I know it takes long time but the previous version 3.7.0 DRD finished > the same program in 300 seconds. > (I also tri

[Valgrind-users] Valgrind 3.8.1 DRD stuck

2013-03-04 Thread Young Wn Song
Hi, I was using Valgrind 3.8.1 DRD on Parsec 2.1 Benchmark suite. x264 program in Parsec runs for more than few hours and does not stop. I know it takes long time but the previous version 3.7.0 DRD finished the same program in 300 seconds. (I also tried to stop using Ctrl + c and Ctrl + z to sus

Re: [Valgrind-users] floating point print error in ada

2013-03-04 Thread Duncan Sands
Hi Bob, > I'm using valgrind on a small Ada program (attached). > > The Ada program runs fine on the linux host, it prints 8.5. > > When I run the program through valgrind, it prints 0.0. > > Any ideas why this might be? I tried and it works fine for me: gnatmake from gcc-4.2 and gcc-4.8, valgrin

[Valgrind-users] floating point print error in ada

2013-03-04 Thread Bob Rossi
Hi, I'm using valgrind on a small Ada program (attached). The Ada program runs fine on the linux host, it prints 8.5. When I run the program through valgrind, it prints 0.0. Any ideas why this might be? I tried this with gnatmake with gnu 4.1.2 and gnu 4.2 on, $ uname -a Linux maple 2.6.32-22

Re: [Valgrind-users] Helgrind usage - query

2013-03-04 Thread Murthy, Sudhindra
If I try to run the process standalone, I get the serial logs. But when the process is run from valgrind, none of the serial logs are output. Even printfs from the process are not being output. The same is the case when redirecting it to a file. From: Murthy, Sudhindra [mailto:sudhind...@

Re: [Valgrind-users] Helgrind usage - query

2013-03-04 Thread Julian Seward
On 03/04/2013 09:51 AM, Murthy, Sudhindra wrote: > ./valgrind --trace-children=yes -log-file=helgrind.log -tool=helgrind > /bin/process1, > > I do not see the "process 2" and "process 3" when the command ps Is entered. > Also, I do not observe logs from "process 1". > > Can anyone help me i

[Valgrind-users] Helgrind usage - query

2013-03-04 Thread Murthy, Sudhindra
I have cross-compiled Helgrind and using this tool to monitor a process. This process in turn spawns a few more processes. When I use the below command, ./valgrind --trace-children=yes -log-file=helgrind.log -tool=helgrind /bin/process1, I do not see the "process 2" and "process 3" when the