memory problem in AIX shared libraries


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Operating Systems AIX memory problem in AIX shared libraries
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Old 12-07-2006
Data memory problem in AIX shared libraries

Hi All,

I'm facing the following issue with my shared libraries in AIX.

memory related calls such as memset, memcpy, malloc etc are failing miserably.


there is something wrong with stack/memory which i can't guess.

i've used the following flags to build my libraray:

ld -G -bexpfull -bnoentry -bnogc -o <shared library name> <object files>

and the follwong option to compile the c files

gcc -maix64 -c -shared -fPIC .




somone please help me out



thanks


Abhinav
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MEMORY(3T)																MEMORY(3T)

NAME
_TIFFmalloc, _TIFFrealloc, _TIFFfree, _TIFFmemset, _TIFFmemcpy, _TIFFmemcmp, - memory management-related functions for use with TIFF files SYNOPSIS
#include <tiffio.h> tdata_t _TIFFmalloc(tsize_t); tdata_t _TIFFrealloc(tdata_t, tsize_t); void _TIFFfree(tdata_t); void _TIFFmemset(tdata_t, int, tsize_t); void _TIFFmemcpy(tdata_t, const tdata_t, tsize_t); int _TIFFmemcmp(const tdata_t, const tdata_t, tsize_t); DESCRIPTION
These routines are provided for writing portable software that uses libtiff; they hide any memory-management related issues, such as deal- ing with segmented architectures found on 16-bit machines. _TIFFmalloc and _TIFFrealloc are used to dynamically allocate and reallocate memory used by libtiff; such as memory passed into the I/O routines. Memory allocated through these interfaces is released back to the system using the _TIFFfree routine. Memory allocated through one of the above interfaces can be set to a known value using _TIFFmemset, copied to another memory location using _TIFFmemcpy, or compared for equality using _TIFFmemcmp. These routines conform to the equivalent ANSI C routines: memset, memcpy, and memcmp, repsectively. DIAGNOSTICS
None. SEE ALSO
libtiff(3T), malloc(3C), memory(3C) October 15, 1995 MEMORY(3T)