Hi, I have added this to the known bug list. Thank you for the report. Regards, Shigio
2015-07-31 4:08 GMT+09:00 Gautam Thaker <[email protected]>: > Hi: > > I have strange behavior that I can't resolve. I am on ubuntu 14.04 64 > bit. I downloaded global-6.5 and did: > > ./configure --with-exuberant-ctags=/usr/bin/ctags-exuberant > --disable-gtagscscope --prefix=/usr > > "make" and "make check" all pass. > > I did a "make install" as root. I then use the following C++ code and > generated tags via "gtags" command. > > > ubuntu-14-64bits> cat -n foo.cc > 1 #include <map> > 2 > 3 typedef int DomainId_t; > 4 > 5 typedef std::map<DomainId_t, int> map_t2; > 6 > 7 main(){ > 8 DomainId_t foo1; > 9 map_t2 mymap; > 10 > 11 > 12 } > > > When I then use global to find definitions > > ubuntu-14-64bits> global -v --result=grep --nearness --path-style=shorter > DomainId_t > foo.cc:3:typedef int DomainId_t; > foo.cc:5:typedef std::map<DomainId_t, int> map_t2; # <<< > UNEXPECTED > 2 objects located (using '/home/gthaker/t2/GTAGS'). > > I don't understand why it also returns foo.cc:5 entry. (Makes no > difference if I use "-d" option.) > > I have been chasing this for a few days. I have narrowed this down to > "gtags" command, since if I generate GTAGS (and GPATH and GRTAGS) on a > different machine where I have built global-6.5 earlier I get correct > behavior. (So it is not "global", but GTAGS generated by gtags.) > > I have: > > ubuntu-14-64bits> /usr/bin/gtags --version > gtags (GNU GLOBAL) 6.5 > Copyright (c) 2015 Tama Communications Corporation > License GPLv3+: GNU GPL version 3 or later > <http://www.gnu.org/licenses/gpl.html> > <http://www.gnu.org/licenses/gpl.html> > This is free software; you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > ubuntu-14-64bits> ldd /usr/bin/gtags > linux-vdso.so.1 => (0x00007fff8dbfc000) > libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007ff124494000) > libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ff1240cf000) > /lib64/ld-linux-x86-64.so.2 (0x00007ff1246b1000) > > Interestingly, on a MINT system where proper GTAGS* files get generated I > see: > > mint17-32bits> lsb_release -a > No LSB modules are available. > Distributor ID: LinuxMint > Description: Linux Mint 17 Qiana > Release: 17 > Codename: qiana > mint17-32bits> /usr/bin/gtags --version > gtags (GNU GLOBAL) 6.5 > Copyright (c) 2015 Tama Communications Corporation > License GPLv3+: GNU GPL version 3 or later > <http://www.gnu.org/licenses/gpl.html> > <http://www.gnu.org/licenses/gpl.html> > This is free software; you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > mint17-32bits> ldd /usr/bin/gtags > linux-gate.so.1 => (0xb7780000) > libltdl.so.7 => /usr/lib/i386-linux-gnu/libltdl.so.7 (0xb7756000) > libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb75a8000) > libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xb75a2000) > /lib/ld-linux.so.2 (0xb7781000) > mint17-32bits> > > mint17-32bits> global -v --result=grep --nearness --path-style=shorter > DomainId_t > foo.cc:3:typedef int DomainId_t; > 1 object located (using '/home/gthaker/t2/GTAGS'). # > OK, OK, OK > > Naturally code snippet I am using is for demonstration only, the actual > code where I see this is a large piece of (open source) software, and not > being able to natigate around has given me a lot of trouble. > > Appreciate any pointers. > > Gautam > > > > > _______________________________________________ > Bug-global mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/bug-global > > -- Shigio YAMAGUCHI <[email protected]> PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3
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