On Mon, Aug 23, 2010 at 12:02:55PM -0400, Arnaud Lacombe wrote: > #0 sym_check_deps (sym=0xbb904c90) at scripts/kconfig/symbol.c:950 > 950 fprintf(stderr, "%s:%d:error: recursive dependency detected!\n", > (gdb) bt > #0 sym_check_deps (sym=0xbb904c90) at scripts/kconfig/symbol.c:950 > #1 0x0804b4c2 in sym_check_expr_deps (e=0xbb5ec8e0) at scripts/kconfig/symbol.c:1007 > #2 0x0804b549 in sym_check_sym_deps (sym=0xbb904c90) at scripts/kconfig/symbol.c:1032 > #3 0x0804b950 in sym_check_deps (sym=0xbb904c90) at scripts/kconfig/symbol.c:1111 > #4 0x0804b4c2 in sym_check_expr_deps (e=0xbb5e99a0) at scripts/kconfig/symbol.c:1007 > #5 0x0804b50f in sym_check_sym_deps (sym=0xbb904d30) at scripts/kconfig/symbol.c:1024 > #6 0x0804b950 in sym_check_deps (sym=0xbb904d30) at scripts/kconfig/symbol.c:1111 > #7 0x0804b4c2 in sym_check_expr_deps (e=0xbb5f1840) at scripts/kconfig/symbol.c:1007 > #8 0x0804b4a8 in sym_check_expr_deps (e=0xbb5f1830) at scripts/kconfig/symbol.c:994 > #9 0x0804b549 in sym_check_sym_deps (sym=0xbb970240) at scripts/kconfig/symbol.c:1032 > #10 0x0804b950 in sym_check_deps (sym=0xbb970240) at scripts/kconfig/symbol.c:1111 > #11 0x08052e37 in conf_parse (name=0x804a09a "\203?\020?\004z\005\b\205?\017\205?") at scripts/kconfig/zconf.tab.c:2244 > #12 0x0804a09a in main (ac=3, av=0xbfbfe004) at scripts/kconfig/conf.c:505 > > In this case, `stack->prop' is NULL, but it may also end-up being NULL at the > end of the loop just before. Places the check before using `prop' to catch both > cases. > > This fix `scripts/kconfig/conf' segmentation fault on SH as of v2.6.36-rc2 and > allow to fix the underlying issue. Looks like the bug I fixed in another way: See: http://git.kernel.org/?p=linux/kernel/git/mmarek/kbuild-2.6.git;a=commit;h=3643f849d7da5c12da589beb03c12303fe79b841 Or did you hit another bug so your patch is needed too? Sam -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
