Hello, I had the following errors during the make with the version 4.0 on AIX 5.2 ML 5 The configure method was configure --prefix=/usr/local thanks for your help checking for sysconf... yes checking for times... yes checking for sbrk... yes checking for gettimeofday... yes checking for realpath... yes checking for canonicalize_file_name... no checking for pstat_getstatic... no checking for pstat_getdynamic... no checking for sysmp... no checking for getsysinfo... no checking for table... no checking for sysctl... no checking whether canonicalize_file_name must be declared... yes checking for stdlib.h... (cached) yes checking for unistd.h... (cached) yes checking for getpagesize... (cached) yes checking for working mmap... no checking for working strncmp... yes updating cache ../config.cache configure: creating ./config.status config.status: creating Makefile config.status: creating testsuite/Makefile config.status: creating config.h config.status: executing default commands if [ x"" != x ] && [ ! -d pic ]; then mkdir pic; else true; fi touch stamp-picdir make: 1254-002 Cannot find a rule to create target ./../include/ansidecl.h from dependencies. Stop. make: 1254-004 The error code from the last command is 2. Lionel Roux Mail lionel.roux@xxxxxxxxxxx Lionel Roux