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|
#!/usr/bin/perl -w
use strict;
#
# Perl program that *should* generate a list of duplicate symbols
# between DBD::Oracle and Oracle client library. It produces useful
# output as-is, but it's not a general solution as it forces a
# symbol in that isn't reported, and eliminates a bunch of symbols
# that can't be removed for one reason or another.
#
# This file may prove useful in the long run as a starting point, so
# I've included it.
#
my %unstrippable = map { $_ => 1 } qw( _OCIAttrGet
_OCIAttrSet
_OCIBindByName
_OCIBindDynamic
_OCIBreak
_OCIDefineByPos
_OCIDescribeAny
_OCIDescriptorAlloc
_OCIDescriptorFree
_OCIEnvInit
_OCIErrorGet
_OCIHandleAlloc
_OCIHandleFree
_OCIInitialize
_OCILobGetLength
_OCILobFileClose
_OCILobFileOpen
_OCILobRead
_OCILobTrim
_OCILobWrite
_OCIParamGet
_OCIServerAttach
_OCIServerDetach
_OCISessionBegin
_OCISessionEnd
_OCIStmtExecute
_OCIStmtFetch
_OCIStmtPrepare
_OCITransCommit
_OCITransRollback
__dyld_func_lookup
_atoi
_fprintf
_fwrite
_getenv
_kgefac_
_kgesec0
_korfpoid
_kotgtivn
_kpgdcd
_kpggGetPG
_kpugsqlt
_kpumfs
_kpumgs
_kpummLtsCtx
_kpusc
_kpuscn
_kpuucf
_kpuuch
_lmsagbf
_lmsaicmt
_lstmup
_ltsmxd
_ltstidd
_lxhLangEnv
_lxhci2h
_lxhnsize
_lxlterm
_lxsCnvCase
_main
_memcmp
_memcpy
_memset
_ociepgoe
_sprintf
_strcasecmp
_strcat
_strchr
_strcpy
_strlen
_strncpy
_ttckpu
_upiacp0
_upigdl
_upihst
_upioep
_upirtr
_upirtrc
dyld_func_lookup_pointer
dyld_lazy_symbol_binding_entry_point
dyld_stub_binding_helper );
print "_main\n";
#print "_dlsym\n";
#print "\n\n";
my %oracle;
open FH,'nm /Users/oracle/9iR2/orahome/lib/libclntsh.dylib.9.0 |';
while ( <FH> ) {
unless ( /^\// || /^\n/ ) {
s/...........(\w+)\n/$1/;
$oracle{$_} = 1;
}
}
close FH;
open FH,'nm ../blib/arch/auto/DBD/Oracle/Oracle.bundle |';
while ( <FH> ) {
unless ( /^\// || /^\n/ ) {
s/...........(\w+)\n/$1/;
if ( exists($oracle{$_}) && ! exists($unstrippable{$_}) ) {
print "$_\n";
}
}
}
close FH;
|
