Messages in this thread | | | Date | Wed, 25 Jun 2014 08:28:53 +0800 | From | Chen Gang <> | Subject | Re: [PATCH] arch/score/include/uapi/asm/ptrace.h: Add prefix 'SCORE_' for related macros |
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On 06/24/2014 10:44 PM, Guenter Roeck wrote: > On 06/24/2014 06:24 AM, Chen Gang wrote: >> On 06/23/2014 11:03 AM, Chen Gang wrote: >>> On 06/22/2014 11:02 PM, Guenter Roeck wrote: >>>> On 06/22/2014 07:53 AM, Guenter Roeck wrote: >>>>> I did that, and managed to build gcc. >>>>> >>>>> However, when trying to compile score defconfig, I get internal >>>>> compiler errors in cc1 >>>>> when compiling drivers/tty/tty_mutex.o and block/elevator.o. >>>>> >>>>> CC block/elevator.o >>>>> score-elf-gcc: internal compiler error: Segmentation fault (program >>>>> cc1) >>>>> 0x40c073 execute >>>>> ../../gcc/gcc/gcc.c:2848 >>>>> Please submit a full bug report, >>>>> with preprocessed source if appropriate. >>>>> Please include the complete backtrace with any bug report. >>>>> See <http://gcc.gnu.org/bugs.html> for instructions. >>>>> make[1]: *** [block/elevator.o] Error 4 >>>>> make: *** [block/elevator.o] Error 2 >>>>> >>>>> Do you see that as well ? >>>>> >>>>> This is with >>>>> >>>>> GNU assembler version 2.24.51 (score-elf) using BFD version (GNU >>>>> Binutils) 2.24.51.20140622 >>>>> >>>>> and gcc configured with: >>>>> >>>>> Configured with: ../gcc/configure --prefix=/opt/kernel/score >>>>> --program-prefix=score-elf- \ >>>>> --target=score-elf --without-header --disable-nls --enable-languages=c >>>>> --disable-threads \ >>>>> --disable-shared --enable-werror=no >>>>> target_configargs=enable_vtable_verify=yes \ >>>>> --enable-obsolete --disable-libssp --disable-libquadmath >>>>> >>>>> Tip of gcc source is commit d8686b0aa945a, tip of binutils source is >>>>> commit d17c74c1d41. >>>>> Your assembler fix is included in this version of binutils. >>>>> >> >> Can we repeated this issue, or it is random? I have try it use my >> current gcc version, it has no issue. >> >> If it can be repeated in the latest version, I shall use version compine >> (and try step by step) to fix it. >> >> If real random issue, if possible, please help repeated and generate >> coredump file, and put it to a place to let me get back for analysing. >> > I got the same error each time. You should be able to reproduce it by > checking out the latest gcc. If that doesn't produce the error, try > checking out sha d8686b0aa945a. I didn't keep that compiler after the tip > of the gcc 4.9 branch worked, so I'd have to rebuild it myself > to reproduce it myself. > > Note that compilation of libssp failed with d8686b0aa945a, which is why > I disabled it. I didn't try to build it with 4.9. >
Thank you very much for your work.
It is my chance to fix gcc issues which I have planed, I shall continue based on it, hope I can finish within this month (within 2014-06-30).
Thanks. -- Chen Gang
Open, share, and attitude like air, water, and life which God blessed
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