PGI User Forum

[jevans]

I had the 64 bit version installed. Once I installed the 32-bit version, it's still no dice. I set the following

export PGI_JAVA=/usr/java/jre1.5.0_04-i586
export LD_LIBRARY_PATH=/opt/pgi/linux86-64/6.0/lib
[jevans@evans-temp srcS-pgi]$ pgprof -exe oceanS gmon.out
Warning: -Xmx512m not understood. Ignoring.
/usr/bin/gij: relocation error: /opt/pgi/linux86-64/6.0/lib/libpthread.so.0: symbol _h_errno, version GLIBC_2.2.5 not defined in file libc.so.6 with link time reference

I'm thinking that glibc is the problem here. There are actually two glibc rpms installed on this system, an i686 version and the x86_64 version. I believe that the i686 version is being picked up here, as the 32-bit version is missing the symbol referenced above. Running the strings command thru grep yields

[jevans@evans-temp ~]$ strings /lib/libc.so.6 | grep GLIBC
GLIBC_2.0
GLIBC_2.1
GLIBC_2.1.1
GLIBC_2.1.2
GLIBC_2.1.3
GLIBC_2.2
GLIBC_2.2.1
GLIBC_2.2.2
GLIBC_2.2.3
GLIBC_2.2.4
GLIBC_2.2.6
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.3.3
GLIBC_2.3.4
GLIBC_PRIVATE


while running the same command on the 64-bit version yields

[jevans@evans-temp ~]$ strings /lib64/libc.so.6 | grep GLIBC
GLIBC_2.2.5
GLIBC_2.2.6
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.3.3
GLIBC_2.3.4
GLIBC_PRIVATE





Setting LD_ASSUME_KERNEL does bad things and results in an unusable terminal window, i.e.

export LD_ASSUME_KERNEL=2.2.5
pgprof -exe oceanS gmon.out
/bin/sh: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory

Even adding the usual shared library paths back into the mix don't correct this.

I checked the location of libpthread.so.0, and it looks right.

ls -al /opt/pgi/linux86-64/6.0/lib/libpgthread.so
lrwxrwxrwx 1 root root 22 Aug 18 09:30 /opt/pgi/linux86-64/6.0/lib/libpgthread.so -> /lib64/libpthread.so.0

And /lib64/libpthread.so.0 does indeed exist, although it itself points to /lib64/libpthread-0.10.so

[mleair]

[jevans]

Dang, I had that right before. And that was it, once PGI_JAVA was set to /usr/java/jre1.5.0_04-i586/bin/java, it works. Thanks.

[mleair]