Opened 9 years ago
Closed 9 years ago
#3552 closed task (fixed)
|Reported by:||Armin||Owned by:|
Change History (6)
comment:1 by , 9 years ago
comment:2 by , 9 years ago
Chapter 6 binutils also needs --disable-werror
Chapter 6 gcc no longer has libmudflap so the mv line there needs to be taken out.
Running Chapter 6 gcc tests now.
comment:3 by , 9 years ago
My full LFS build is finishing up now, but gcc-4.9.0 completed with no unexpected errors.
Totalseconds: 10507 -- That's 2hr 55min at -j1 (1 SBU = 125 seconds, so gcc with tests takes 84 SBU. :(
Space used 1.8G
Checking glibc with this compiler, the errors I get are:
libio/tst-ftell-partial-wide.out posix/tst-getaddrinfo4.out posix/annexc.out conform/run-conformtest.out
And we've seen all those before.
comment:4 by , 9 years ago
Now there is an error in building systemd. I have fixed that with adding to config.cache:
I did find a reference in the systemd mailing list that seemed to complain that this is a gcc bug. That may be, but I take that sort of things from the systemd devs with a grain of salt. (Nothing is ever their fault.)
Otherwise, I've finished the full LFS build without other issues, but have not tested yet.
Full build with all Chapter 6 tests is 196 SBU
gcc-pass1-4.9.0 7.2 SBU
gcc-pass2-4.9.0 9.5 SBU
Ch 6 gcc-4.9.0 84.1 SBU
So just gcc is over half the total LFS build time when running all tests (-j1).
comment:5 by , 9 years ago
You can fix systemd build by using NM=gcc-nm RANLIB=gcc-ranlib too. That will make the package use -flto when building which means far longer compile times and bigger build tree (and maybe executables) just for small code speed impact. I don't think it's worth it, your workaround seems fine to me.
comment:6 by , 9 years ago
|Status:||new → closed|
Fixed at revision 10550.
Changes needed for building in chapter 5:
Add two "disables" to gcc-pass1:
And binutils-pass2 needs:
I have not run the tests in chapter 6 yet.