Jennifer,
I am having a bit of trouble building "a3" on Ubuntu x86_64, with
either our old build or your new one. Here is what I have:
- Linux Niteroi 2.6.24-19-generic #1 SMP Fri Jul 11 21:01:46 UTC 2008
x86_64 GNU/Linux
- gcc (GCC) 4.2.3 (Ubuntu 4.2.3-2ubuntu7)
- ldd grads
linux-vdso.so.1 => (0x00007fff5c3fe000)
libX11.so.6 => /usr/lib/libX11.so.6 (0x00002b754e94a000)
libm.so.6 => /lib/libm.so.6 (0x00002b754ec4d000)
libc.so.6 => /lib/libc.so.6 (0x00002b754eece000)
libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0x00002b754f231000)
libxcb.so.1 => /usr/lib/libxcb.so.1 (0x00002b754f432000)
libdl.so.2 => /lib/libdl.so.2 (0x00002b754f64d000)
/lib64/ld-linux-x86-64.so.2 (0x00002b754e72b000)
libXau.so.6 => /usr/lib/libXau.so.6 (0x00002b754f852000)
libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x00002b754fa54000)
I am getting segfaults when opening a netcdf file, with either "grads"
or "gradap":
ga-> sdfopen data/model.nc
Scanning self-describing file: data/model.nc
Program received signal SIGSEGV, Segmentation fault.
read_metadata (pfi=0xadf270) at ./gasdf.c:2270
2270 pvar->offset = 0;
Usually everything is compiled with "-g -O2", and this gives me the
error above. Now, if I set
export CFLAGS="-g"
./configure
everything compiles with "-g" (no -O2), and now everything works.
BTW, your Ubuntu binary works. So, it could be a supplib issue or a
gcc optimization problem. (I rebuilt the supplibs to be sure, and it
did not make a difference).
Which version of Ubuntu/gcc are you using?
Arlindo
--
Arlindo da Silva
da...@al...
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