LTO ltrans name mangling in GCC 4.8.2

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,

Aiming for a deterministic build, one of the last walls I hit is the LTO (-fwhole-program -flto -fuse-linker-plugin).

When running
strings < /path/to/binary 
for two different build runs and diff them, I get differences like
"ccV3ggwx.ltrans0.o"   vs.   "cchJIW0p.ltrans0.o"

Why is the ltrans mangling some names like this? Can I somehow force it deterministic?

I can use link switch -s to strip this information, but if I want to include the debug info, this will not be possible.

-Lassi N.




[Index of Archives]     [Linux C Programming]     [Linux Kernel]     [eCos]     [Fedora Development]     [Fedora Announce]     [Autoconf]     [The DWARVES Debugging Tools]     [Yosemite Campsites]     [Yosemite News]     [Linux GCC]

  Powered by Linux