Hi. Will you check whether the attached patch solves your problem? If off_t is wider than long, casting will be done before multiplication to avoid integer overflow
On Wed, 27 Sep 2017 13:08:02 +0000 "Wang, Lei AO. (NSB - CN/Qingdao)" <[email protected]> wrote: > ok, thanks for your clear response. > > Thanks, > Zach from smart phone. > > -----Original Message----- > From: Hideki IWAMOTO [[email protected]] > Received: 星期三, 27 9 月 2017, 9:05下午 > To: Wang, Lei AO. (NSB - CN/Qingdao) [[email protected]] > CC: Shigio YAMAGUCHI [[email protected]]; [email protected] [[email protected]] > Subject: Re: gtags cannot generate more than 2G files > > Hi. > > As long as you use the Berkeley DB format, Gtags can not handle tag files > larger than > 4G on 32 bit system. > This is because the file offset is computed using unsigned 32 bits and then > catsted to off_t. > You can avoid the 2G limit by using 64 bit off_t, but 4G limit > can not be avoided. > > > On Wed, 27 Sep 2017 06:33:03 +0000 > "Wang, Lei AO. (NSB - CN/Qingdao)" <[email protected]> wrote: > > > Supporter, > > Seemed the gtags is not stability, after the gtags index expand to > > 4294967296. It will report “GTAGS seems older format. Please remake tag > > files”. > > I could confirm the GTAGS index match with newest global. > > I try to cut my project, gtags index may be 3294067296. The error report > > will be gone. > > > > > > > > > > > > > > Thanks, > > Zach > > QD ONT Voice SW > > x5606 > > > > From: Wang, Lei AO. (NSB - CN/Qingdao) > > Sent: 2017年9月27日 9:42 > > To: 'Shigio YAMAGUCHI' > > Cc: [email protected] > > Subject: RE: gtags cannot generate more than 2G files > > > > Supporter, > > Seemed the gtags will use the parent GTAGS index to search code if there is. > > > > Normally, I think it should use the GTAGS index in current path. > > > > After I delete the GTAGS index of parent, it works now. > > > > > > > > > > > > > > > > > > Thanks, > > Zach > > QD ONT Voice SW > > x5606 > > > > From: [email protected]<mailto:[email protected]> > > [mailto:[email protected]] On Behalf Of Shigio YAMAGUCHI > > Sent: 2017年9月27日 5:54 > > To: Wang, Lei AO. (NSB - CN/Qingdao) > > Cc: [email protected]<mailto:[email protected]> > > Subject: Re: gtags cannot generate more than 2G files > > > > Hi, > > If this report is unrelated to the 2G bug, could you > > make a new thread? (with new subject, without Re:) > > Thank you in advance. > > > > Regards, > > Shigio > > > > 2017-09-26 23:54 GMT+09:00 Wang, Lei AO. (NSB - CN/Qingdao) > > <[email protected]<mailto:[email protected]>>: > > Supporter, > > Another but with version 6.5.7. > > The GTAGS and GRTAGS are expanded to 4294967296 end. > > All the file paths are not correct, they are the parent path. > > > > Like the file is “root/app/private/test.c”, the gtags path is > > “parent/root/app/private/test.c”. > > > > So, the test.c cannot display correctly. > > > > > > > > > > > > > > Thanks, > > Zach > > QD ONT Voice SW > > x5606 > > > > From: Wang, Lei AO. (NSB - CN/Qingdao) > > Sent: 2017年9月26日 16:36 > > To: 'Shigio YAMAGUCHI' > > Cc: '[email protected]<mailto:[email protected]>' > > Subject: RE: gtags cannot generate more than 2G files > > > > Supporter, > > Finally, I found the solution that use the newest version and configure 64 > > bit. > > > > > > > > > > > > > > Thanks, > > Zach > > QD ONT Voice SW > > x5606 > > > > From: Wang, Lei AO. (NSB - CN/Qingdao) > > Sent: 2017年9月26日 14:22 > > To: 'Shigio YAMAGUCHI' > > Cc: '[email protected]<mailto:[email protected]>' > > Subject: RE: gtags cannot generate more than 2G files > > > > Hello supporter. > > I tried to generate 4G file in my system, and it successes. > > So, that means my system could support the larger files. > > > > May be the configuration of gtags is still not correct? > > > > ./configure CFLAGS='-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64' > > > > > > > > > > > > > > > > Thanks, > > Zach > > QD ONT Voice SW > > x5606 > > > > From: Wang, Lei AO. (NSB - CN/Qingdao) > > Sent: 2017年9月25日 9:56 > > To: 'Shigio YAMAGUCHI' > > Cc: [email protected]<mailto:[email protected]> > > Subject: RE: gtags cannot generate more than 2G files > > > > Hi, > > Seemed my GNU system is 32 bit. > > Any solution for this? > > > > > > > > > > > > > > Thanks, > > Zach > > QD ONT Voice SW > > x5606 > > > > From: [email protected]<mailto:[email protected]> > > [mailto:[email protected]] On Behalf Of Shigio YAMAGUCHI > > Sent: 2017年9月25日 6:16 > > To: Wang, Lei AO. (NSB - CN/Qingdao) > > Cc: [email protected]<mailto:[email protected]> > > Subject: Re: gtags cannot generate more than 2G files > > > > Hi, > > > After my project is larger, the gtags will report “dbop_put failedd > > > when the GTAGS exceed 2G. Could you help to solve this? > > > > If you use GNU system, does the Q4 in the FAQ help you? > > (FAQ file is included in GLOBAL package) > > > > ---------------------------------------------------------------------------- > > Q4. I'm using GNU system. In a large project, gtags fails in making tags > > like follows: > > > > $ gtags > > gtags: cannot write to database. > > $ _ > > > > File system is not full. It seems that gtags cannot make a file over > > 2GB. > > Any solution? > > > > A4. If your GNU system supports 64-bit file offset then please try the > > following configuration. > > > > $ ./configure CFLAGS='-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64' > > ---------------------------------------------------------------------------- > > > > Regards, > > Shigio > > > > > > 2017-09-24 14:14 GMT+09:00 Wang, Lei AO. (NSB - CN/Qingdao) > > <[email protected]<mailto:[email protected]>>: > > Hi, > > After my project is larger, the gtags will report “dbop_put failed” when > > the GTAGS exceed 2G. > > Could you help to solve this? > > > > > > > > > > > > > > Thanks, > > > > > > _______________________________________________ > > Bug-global mailing list > > [email protected]<mailto:[email protected]> > > https://lists.gnu.org/mailman/listinfo/bug-global > > > > > > > > -- > > Shigio YAMAGUCHI <[email protected]<mailto:[email protected]>> > > PGP fingerprint: > > 26F6 31B4 3D62 4A92 7E6F 1C33 969C 3BE3 89DD A6EB > > > > > > > > -- > > Shigio YAMAGUCHI <[email protected]<mailto:[email protected]>> > > PGP fingerprint: > > 26F6 31B4 3D62 4A92 7E6F 1C33 969C 3BE3 89DD A6EB > > -- > Hideki IWAMOTO <[email protected]> > -- 岩本 秀樹 <[email protected]>
20170927-libdb-offset.patch
Description: Binary data
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