That is your bad experience about "make world".

fender0107401

fender0107401

Here is mine:

  1. I live in China;
  2. In stall freebsd base system through CD1(include source code) set time in the sysinstall;
  3. make buildworld (success) :e
  4. reboot -> in single user modle -> make installworld (fail) :(

After Google it, I know the wrong time result a wrong build sequence.

When I check /usr/src directory, I fond many files come from the future!

I don't understand it exactly, maybe my the timezone cause it.

If I install freebsd without the source code and csup it, then everything is OK.

So, what is your bad experience?
 
If you are unsure just look in the Makefile and follow the instructions. That way it is nearly impossible to forget something.

less /usr/src/Makefile

Code: 
...

# For individuals wanting to upgrade their sources (even if only a
# delta of a few days):
#
#  1.  `cd /usr/src'       (or to the directory containing your source tree).
#  2.  `make buildworld'
#  3.  `make buildkernel KERNCONF=YOUR_KERNEL_HERE'     (default is GENERIC).
#  4.  `make installkernel KERNCONF=YOUR_KERNEL_HERE'   (default is GENERIC).
#       [steps 3. & 4. can be combined by using the "kernel" target]
#  5.  `reboot'        (in single user mode: boot -s from the loader prompt).
#  6.  `mergemaster -p'
#  7.  `make installworld'
#  8.  `make delete-old'
#  9.  `mergemaster'                         (you may wish to use -U or -ai).
# 10.  `reboot'
# 11.  `make delete-old-libs' (in case no 3rd party program uses them anymore)

...
 
fender0107401 said:
So, what is your bad experience?
Click to expand...
After 10 years the only bad experiences I had were because I screwed up.
 
There days ago, I got another "bad experience".

I altered c and cpp flags in my make.conf and try # make buildworld with the following flag:

Code: 
CFLAGS= -O2 -pipe 
CXXFLAGS= -O2 -pipe

Then I failed. :(

Then I use the default setting successfully # make buildworld, even with a computerized src.conf. :e

OS information:
Code: 
> uname -a
FreeBSD PC-686.Workstation 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2
#2: Sun Mar  7 10:23:13 CST 2010
root@PC-686.Workstation:/usr/obj/usr/src/sys/MYKERNEL  amd64
 
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