On 4/9/15 05:10, Richard Weinberger wrote: > Am 08.04.2015 um 23:05 schrieb Chen Gang: >> l1_text is at L1_CODE_START (e.g. for bf533, 0xff800000). If the kernel >> is too big, it may be overwritten, the related issue: >> >> LD init/built-in.o >> init/built-in.o: In function `do_early_param': >> init/main.c:(.init.text+0xe0): relocation truncated to fit: R_BFIN_PCREL24 >> against symbol `strcmp' defined in .l1.text section in >> arch/blackfin/lib/lib.a(strcmp.o) >> init/main.c:(.init.text+0x10e): relocation truncated to fit: >> R_BFIN_PCREL24 against symbol `strcmp' defined in .l1.text section in >> arch/blackfin/lib/lib.a(strcmp.o) >> init/built-in.o: In function `unknown_bootoption': >> >> blackfin is for embedded system, the size limitition is acceptable, so >> it is not the real world issue, which should be skipped if COMPILE_TEST >> enabled. > > You're again papering over the real issue. > COMPILE_TEST is only one way to generate a too big kernel. > The right thing is to blow up and warn the user. >
If COMPILE_TEST is not set, the right thing is to blow up and warn the user. But for me, if COMPILE_TEST is set, the right thing is to warn the user without blowing up (the user already know about it -- he/she only care about the building test). 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 majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/