Hello Cristophe, Il giorno ven, 21/08/2020 alle 08.55 +0200, Christophe Leroy ha scritto: > Hi Giuseppe, > > Le 08/07/2020 à 20:44, Christophe Leroy a écrit : > > > > Le 08/07/2020 à 19:36, Giuseppe Sacco a écrit : > > > Hi Cristophe, > > > > > > Il giorno mer, 08/07/2020 alle 19.09 +0200, Christophe Leroy ha > > > scritto: [...] > > > > What's the result with: > > > > > > > > LANG=C make ARCH=powerpc CROSS_COMPILE=powerpc-linux- vmlinux > > > > > > $ LANG=C make ARCH=powerpc CROSS_COMPILE=powerpc-linux- vmlinux > > > CALL scripts/checksyscalls.sh > > > CALL scripts/atomic/check-atomics.sh > > > CHK include/generated/compile.h > > > CC kernel/module.o > > > kernel/module.c: In function 'do_init_module': > > > kernel/module.c:3593:2: error: implicit declaration of function > > > 'module_enable_ro'; did you mean 'module_enable_x'? [-Werror=implicit- > > > function-declaration] > > > 3593 | module_enable_ro(mod, true); > > > | ^~~~~~~~~~~~~~~~ > > > | module_enable_x > > > cc1: some warnings being treated as errors > > > make[1]: *** [scripts/Makefile.build:267: kernel/module.o] Error 1 > > > make: *** [Makefile:1735: kernel] Error 2 > > > > > > So, should I 'git bisect skip'? > > > > Ah yes, I had the exact same problem last time I bisected. > > > > So yes do 'git bisect skip'. You'll probably hit this problem half a > > dozen of times, but at the end you should get a usefull bisect anyway. > > > > Were you able to progress ?
Very slowly. I am still working on it, currently at recompile #276. git-bisect states that I have still about 700 commits to check, but the real problem is that more than 60% of built kernels crash even before displaying the cpu_freq message (probably another long lasting bug hides the one I am looking for). All these skipped kernels make bisecting very very slow. A short video about the problem I face when I skip the build is here: https://eppesuigoccas.homedns.org/~giuseppe/bug%20avvio%20powerbook%20g4.mp4 Bye, Giuseppe