Sounds familiar - I never had time nor the need to debug this failure fully, because using '--vgdb=no' works.
Joerg 2011/12/30 John Reiser <jrei...@bitwagon.com>: >> I’ve managed to build valgrind after patching with 64365,64147,64366,64946 >> AND using the following configure: > [[snip]] >> >> ==2776== error 22 Invalid argument >> >> ==2776== error VG_(am_shared_mmap_file_float_valgrind) >> /tmp/vgdb-pipe-shared-mem-vgdb-2776-by-root-on-??? > > This hints that it might be a good idea to double-check that the actual code > does contain the part of patch 64147 that provides 16KB alignment for mmap: > > Index: coregrind/m_syswrap/syswrap-generic.c > =================================================================== > --- coregrind/m_syswrap/syswrap-generic.c (revision 12084) > +++ coregrind/m_syswrap/syswrap-generic.c (working copy) > @@ -2025,8 +2025,19 @@ > mreq.rkind = MAny; > } > > + /* handle alignment to 4 pages we need for MAP_FIXED to succeed on ARM > */ > [[snip]] > > Also, run with valgrind command-line parameter "--trace-syscalls=yes" > and check the parameter values for mmap(): > valgrind --trace-syscalls=yes ./my_app ... > Another way to do this is to run valgrind under strace: > strace valgrind ./my_app ... > > -- > > ------------------------------------------------------------------------------ > Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex > infrastructure or vast IT resources to deliver seamless, secure access to > virtual desktops. With this all-in-one solution, easily deploy virtual > desktops for less than the cost of PCs and save 60% on VDI infrastructure > costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox > _______________________________________________ > Valgrind-users mailing list > Valgrind-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/valgrind-users ------------------------------------------------------------------------------ Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex infrastructure or vast IT resources to deliver seamless, secure access to virtual desktops. With this all-in-one solution, easily deploy virtual desktops for less than the cost of PCs and save 60% on VDI infrastructure costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
