On 4/9/15 05:10, Chen Gang wrote: > > After this patch, blackfin can pass allmodconfig building (if we treat > it as allmodconfig). And next, I shall try to: > > - Send all related patches v2 for blackfin kernel within this month. > > - Fix blackfin gcc/binutils related issues within this month. >
After fix the 2 gcc bfin issues, the bfin can pass the allmodconfig for next-20140401. And sorry for so late to fix the bfin related gcc issues. - Bug 65803 is fixed by me and integrated into gcc master branch, the related link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65803 - Bug 66620 is fixed by gcc related members, my fix is incorrect (my fix can get the correct result, and also can let bfin kernel pass all modconfig, but it still left the insns in the inconsistent state). Next I shall start allmodconfig for another architecture cris, hope I can finish within this month. Thanks. > Thanks. > > > On 4/9/15 05:03, Chen Gang wrote: >> 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. >> >> >> Signed-off-by: Chen Gang <gang.chen.5...@gmail.com> >> --- >> arch/blackfin/Makefile | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile >> index 2ece4e3..e5195b4 100644 >> --- a/arch/blackfin/Makefile >> +++ b/arch/blackfin/Makefile >> @@ -20,6 +20,9 @@ endif >> KBUILD_AFLAGS += $(call cc-option,-mno-fdpic) >> KBUILD_CFLAGS_MODULE += -mlong-calls >> LDFLAGS += -m elf32bfin >> +ifeq ($(CONFIG_COMPILE_TEST),y) >> +LDFLAGS += --noinhibit-exec >> +endif >> >> KBUILD_DEFCONFIG := BF537-STAMP_defconfig >> >> > -- 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/
