Type mismatches betwen instantclient 11 and 12

[djzort]

As reported in #42

There are types that are different in IC 11 vs 12 that cause warnings. These should be handled in an elegant way (TBD)

[CarstenGrohmann]

I used the non-instantclient (admin client?) to compile DBD::Oracle. With this client type I can't reproduce the type warnings raised during the compile process.

Compiler output for Oracle 11.2.0.4 and current master branch

gcc -c  -I/opt/oracle/11.2.0.4/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"11.2.0\" -DORA_OCI_102 -DORA_OCI_112 Oracle.c
gcc -c  -I/opt/oracle/11.2.0.4/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"11.2.0\" -DORA_OCI_102 -DORA_OCI_112 dbdimp.c
gcc -c  -I/opt/oracle/11.2.0.4/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"11.2.0\" -DORA_OCI_102 -DORA_OCI_112 oci8.c

Compiler output for Oracle 12.1.0.2 and current master branch

gcc -c  -I/opt/oracle/12.1.0.2/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"12.1.0\" -DORA_OCI_102 -DORA_OCI_112 Oracle.c
gcc -c  -I/opt/oracle/12.1.0.2/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"12.1.0\" -DORA_OCI_102 -DORA_OCI_112 dbdimp.c
gcc -c  -I/opt/oracle/12.1.0.2/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"12.1.0\" -DORA_OCI_102 -DORA_OCI_112 oci8.c

Compiler output for Oracle 12.1.0.2 and DBD::Oracle 1.75

# gcc -c  -I/opt/oracle/12.1.0.2/rdbms/public -I/usr/lib64/perl5/vendor_perl/auto/DBI -D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m64 -mtune=generic   -DVERSION=\"1.75_2\" -DXS_VERSION=\"1.75_2\" -fPIC "-I/usr/lib64/perl5/CORE"  -Wall -Wno-comment -DUTF8_SUPPORT -DORA_OCI_VERSION=\"12.1.0\" -DORA_OCI_102 -DORA_OCI_112 Oracle.c
dbdimp.c: In function ‘ora_db_login6’:
dbdimp.c:725:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 12 has type ‘size_t’ [-Wformat=]
     OCISessionPoolCreate_log_stat(
     ^
dbdimp.c:725:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 14 has type ‘size_t’ [-Wformat=]
oci8.c: In function ‘ora_blob_read_mb_piece’:
oci8.c:1847:4: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 6 has type ‘ub4’ [-Wformat=]
    fbh->field_num+1, ftype, offset, len, destoffset, ul_t(amtp));
    ^

[djzort]

in Oracle.xs its using these macros

#if !defined(ORA_OCI_102) || (defined(_AIX) && !defined(ORA_OCI_112))

Perhaps i can work out how to aply them for the above