On Nov 21, 5:15 pm, Erik Corry <[email protected]> wrote: > It would be interesting to run > > gdb --args chromium/chromium/src/out/Debug/mksnapshot" > "/home/vish/work/chromium/ > chromium/src/out/Debug/obj.target/geni/snapshot.cc"
src> gdb --args out/Debug/mksnapshot "/home/vish/work/chromium/ chromium/src/out/Debug/obj.target/geni/snapshot.cc" GNU gdb (GDB) 7.0-ubuntu Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://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. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /home/vish/work/chromium/chromium/src/out/Debug/ mksnapshot...done. (gdb) r Starting program: /home/vish/work/chromium/chromium/src/out/Debug/ mksnapshot /home/vish/work/chromium/chromium/src/out/Debug/obj.target/ geni/snapshot.cc [Thread debugging using libthread_db enabled] Program received signal SIGILL, Illegal instruction. 0x081bfc35 in v8::internal::OS::TimeCurrentMillis () at v8/src/platform-posix.cc:82 82 (static_cast<double>(tv.tv_usec) / 1000); (gdb) wher #0 0x081bfc35 in v8::internal::OS::TimeCurrentMillis () at v8/src/platform-posix.cc:82 #1 0x081bdf5d in v8::internal::OS::Setup () at v8/src/platform- linux.cc:82 #2 0x081655d7 in v8::internal::V8::Initialize (des=0x0) at v8/src/ v8.cc:64 #3 0x080560f9 in v8::V8::Initialize () at v8/src/api.cc:2640 #4 0x0804cb99 in EnsureInitialized (location=0x8224e9d "v8::Context::New()") at v8/src/api.cc:219 #5 0x08056353 in v8::Context::New (extensions=0x0, global_template=..., global_object=...) at v8/src/api.cc:2696 #6 0x0804ada1 in main (argc=2, argv=0xbffffc14) at v8/src/ mksnapshot.cc:153 > > and find out what the illegal instruction was. This could be a > compiler issue (are you on gcc-4.4?) or it could be a genuine illegal > instruction issue. I don't think V8 gets much testing on such old > CPUs. Yes. src> gcc --version gcc (Ubuntu 4.4.1-4ubuntu8) 4.4.1 --~--~---------~--~----~------------~-------~--~----~ v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev -~----------~----~----~----~------~----~------~--~---
