gcc 11.3.0 contains a backported patch [1] that introduce
a regression for old powerpc cpus like the powerpc 7400 (G4).
The glibc crash the init process due to a wrong asm machine
directive (.machine).
Run /sbin/init as init process
init[1]: segfault (11) at 7369693e nip 6f6e08 lr 6f6a68 code 1 in libc.so.6[690000+18f000]
init[1]: code: 280a000c 41c1ffe0 811edb80 554a103a 7d48502e 7d4a4214 7d4903a6 4e800420
init[1]: code: 2c08007a 4bffffbc 89290000 5529103a <7d2a482e> 2c090000 41c2ff78 7fe4fb78
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
Backport two patches from the gcc-11 stable branch (the upcoming gcc
11.4.0).
[1] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=3cb53c10831be59d967d9dce8e7980fee4703500
Fixes:
https://gitlab.com/kubu93/buildroot/-/jobs/2976071284
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Joel Stanley <joel@jms.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
b42c6b2475