On 8/5/15 12:32, Hans-Peter Nilsson wrote: >> From: Chen Gang <[email protected]> >> Date: Mon, 20 Jul 2015 23:32:52 +0200 > >> On 7/9/15 08:44, Chen Gang wrote: >> The latest upstream cris gcc will cause issue for next-20150720 with >> allmodconfig (although it can let next-20150702 pass allmodconfig): >> >> CC [M] kernel/rcu/rcutorture.o > [...] >> include/linux/rcutiny.h:55:20: internal compiler error: Segmentation fault >> static inline void rcu_barrier_sched(void) >> ^ >> 0xad879f crash_signal >> ../../gcc/gcc/toplev.c:352 >> 0xbf0fb8 tree_check(tree_node*, char const*, int, char const*, tree_code) >> ../../gcc/gcc/tree.h:2857 >> 0xbf0fb8 fold_builtin_alloca_with_align >> ../../gcc/gcc/tree-ssa-ccp.c:2110 > [...] > >> If no any additional response, I shall try to fix it in the next month. > > No need to enter a new bug report, this appears to be > <https://gcc.gnu.org/PR67055>. It is also observed for other > ports, at least with the original C++ test-case there. I added > a reduced rcutorture.c to the bug-report. Thanks. >
OK, thanks. :-) And next, I shall try to cross compile kernel for another archs, hope I can start in 2015-08-15 -- during these days I am trying tilegx qemu for gcc testsuite (mainly for floating point insns and pending issues). Thanks. -- Chen Gang Open, share, and attitude like air, water, and life which God blessed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

