From: Boris Mansencal (boris.mansencal++at++free.fr)
Date: 12/09/2002 07:24:35
Hi,
I have Performer 2.5.2 installed under Linux Red Hat 8.0 (gcc3.2, ...).
I have a few problems with the compilation of the provided examples
(in /usr/share/Performer/src/pguide/libpf/C++ with the provided
GNUmakefile).
I can link with the dynamic libraries (compilation with 'make dso')
but I cannot link witht the static libraries (compilation with 'make opt'
for exemple).
For the compilation of simple.C, I have the following linking error :
/usr/lib/Performer/Static/libpf.a(cBillboard.o)(.data+0x0): undefined
reference to `pthread_create'
/usr/lib/Performer/Static/libpf.a(cBuffer.o)(.data+0x0): undefined reference
to `pthread_create'
/usr/lib/Performer/Static/libpf.a(cChannel.o)(.data+0x0): undefined
reference to `pthread_create'
/usr/lib/Performer/Static/libpf.a(cDCS.o)(.data+0x0): undefined reference to
`pthread_create'
/usr/lib/Performer/Static/libpf.a(cDoubleDCS.o)(.data+0x0): more undefined
references to `pthread_create' follow
/usr/lib/Performer/Static/libpf.a(linuxstubs.o): In function `sprocsp':
linuxstubs.o(.text+0x125): undefined reference to
`pthread_attr_setstacksize'
linuxstubs.o(.text+0x13c): undefined reference to
`pthread_attr_setstackaddr'
linuxstubs.o(.text+0x14f): undefined reference to `pthread_create'
[...]
It seems pthread related.
Does it ring the bell to someone ?
I have also edited simple.C and added the line
"fprintf(stderr, "memory used: %d\n", pfMemory::getArenaBytesUsed());"
in the main loop.
Even when I link to a library debug version ('make dbg' or 'make ddso'),
I continuously get "-1" for pfMemory::getArenaBytesUsed() !
What is the problem ?
pfThanks,
Boris.
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