maria-discuss team mailing list archive

[Guillaume Lefranc <guillaume@xxxxxxxxxxxx>]

Hi Sergei!

There was no difference at all between the two generated files. The plot
thickens....

-GL

Le mer. 1 nov. 2017 à 00:30, Sergei Golubchik <serg@xxxxxxxxxxx> a écrit :

> Hi, Guillaume!
>
> On Oct 31, Guillaume Lefranc wrote:
> > Hi Sergei,
> >
> > I have no doubts about that, however, do you have any comments on the
> > error above? It only happens when using those cmake options.
> > The same is encountered when compiling on Mac OS X.
> >
> > I can't tell why it would fail on MY_WME which is literally everywhere.
>
> I have not the slightest idea how it could be possible.
> I can only tell you how to find it out.
>
> This command:
>
>    make GenError && cd extra/mariabackup && make changed_page_bitmap.i
>
> repeat with this cmake config below (that fails to build) and with some
> other config (that succeeds). Look at the generated file
>
>    CMakeFiles/mariabackup.dir/changed_page_bitmap.cc.i
>
> Grep it for MY_WME, see what's included, diff it from two builds, see
> why one of them defines MY_WME and the other doesn't.
>
> And, when you solve it, please, do tell what it was :)
>
> > > > $ cmake . -DPLUGIN_MROONGA=NO -DPLUGIN_TOKUDB=NO -DPLUGIN_SPHINX=NO
> > > > -DPLUGIN_ROCKSDB=NO
> > > > $ make
> > >
> > > > This fails with the following errors:
> > > > [ 98%] Building CXX object
> > > > extra/mariabackup/CMakeFiles/mariabackup.dir/changed_page_bitmap.cc.o
> > > > In file included from
> > > > /home/tanj/mariadb-10.2/storage/innobase/include/univ.i:83:0,
> > > >                  from
> > > > /home/tanj/mariadb-10.2/storage/innobase/include/ut0rbt.h:29,
> > > >                  from
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/changed_page_bitmap.h:28,
> > > >                  from
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/changed_page_bitmap.cc:25:
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/common.h: In function
> ‘size_t
> > > > xb_read_full(File, uchar*, size_t)’:
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/common.h:162:45: error:
> > > ‘MY_WME’
> > > > was not declared in this scope
> > > >    tbytes = my_read(fd, buf, len - tlen, MYF(MY_WME));
> > > >                                              ^
> > > > /home/tanj/mariadb-10.2/include/my_global.h:1025:24: note: in
> definition
> > > of
> > > > macro ‘MYF’
> > > >  #define MYF(v)  (myf) (v)
> > > >                         ^
> > > > In file included from
> > > >
> /home/tanj/mariadb-10.2/extra/mariabackup/changed_page_bitmap.cc:27:0:
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/common.h:162:12: error:
> > > ‘my_read’
> > > > was not declared in this scope
> > > >    tbytes = my_read(fd, buf, len - tlen, MYF(MY_WME));
> > > >             ^~~~~~~
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/common.h:162:12: note:
> > > suggested
> > > > alternative: ‘my_sha1’
> > > >    tbytes = my_read(fd, buf, len - tlen, MYF(MY_WME));
> > > >             ^~~~~~~
> > > >             my_sha1
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/common.h:163:32: error:
> > > > ‘MY_FILE_ERROR’ was not declared in this scope
> > > >    if (tbytes == 0 || tbytes == MY_FILE_ERROR) {
> > > >                                 ^~~~~~~~~~~~~
> > > > /home/tanj/mariadb-10.2/extra/mariabackup/common.h:163:32: note:
> > > suggested
> > > > alternative: ‘DB_IO_ERROR’
> > > >    if (tbytes == 0 || tbytes == MY_FILE_ERROR) {
> > > >                                 ^~~~~~~~~~~~~
> > > >                                 DB_IO_ERROR
> > > > make[2]: ***
> > > [extra/mariabackup/CMakeFiles/mariabackup.dir/build.make:111:
> > > >
> extra/mariabackup/CMakeFiles/mariabackup.dir/changed_page_bitmap.cc.o]
> > > > Error 1
> > > > make[2]: *** Waiting for unfinished jobs....
> > > > make[1]: *** [CMakeFiles/Makefile2:4270:
> > > > extra/mariabackup/CMakeFiles/mariabackup.dir/all] Error 2
> > > > make[1]: *** Waiting for unfinished jobs....
> > > > [ 98%] Built target mysqld
> > > > [ 98%] Built target explain_filename-t
> > > > make: *** [Makefile:163: all] Error 2
>
> Regards,
> Sergei
> Chief Architect MariaDB
> and security@xxxxxxxxxxx
>