Messages in this thread | | | Subject | Re: "kernel ade access" oops on LoongArch | From | Jinyang He <> | Date | Wed, 15 Feb 2023 15:51:46 +0800 |
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On 2023-02-15 15:23, Youling Tang wrote:
> > > On 02/15/2023 01:35 PM, Xi Ruoyao wrote: >> On Wed, 2023-02-15 at 12:52 +0800, Youling Tang wrote: >>> ../stdlib/stdlib.h:141:8: error: ‘_Float32’ does not name a type >>> 141 | extern _Float32 strtof32 (const char *__restrict __nptr, >>> | ^~~~~~~~ >> >> This is because Glibc expects GCC 13 to support _Float32, but early GCC >> 13 snapshots did not. >> >>> /usr/bin/ld: /home/loongson/build_glibc/libc.a(dl-reloc-static-pie.o): >>> in function `_dl_relocate_static_pie': >>> /home/loongson/glibc/elf/dl-reloc-static-pie.c:44: undefined reference >>> to `_DYNAMIC' >> >> Oh, this one is my fault. The check for compiler static PIE support was >> not written correctly. I'll fix it for Glibc later, but now you can >> update GCC to the latest git master to proceed. >> > > Tested on Loongson-3C5000L-LL machine, using CLFS7.3 system. > > $ gcc -v > gcc version 13.0.0 20221018 (experimental) (GCC) > > # make check -j32 > /home/loongson/build_glibc/math/test-tgmath3-atan2.c: > 在函数‘test_atan2_84’中: > /home/loongson/build_glibc/math/test-tgmath3-atan2.c:903:59: > 错误:conflicting types for ‘var__Float32x’; have ‘double’ > 903 | extern typeof (atan2 (vol_var__Float32x, vol_var_char)) > var__Float32x __attribute__ ((unused)); > | ^~~~~~~~~~~~~ > > There was a build error in make check, so only tst-mallocfork3- > malloc-check was tested separately. > > # make test t=malloc/tst-mallocfork3-malloc-check > make[2]: 离开目录“/home/loongson/glibc/malloc” > PASS: malloc/tst-mallocfork3-malloc-check > original exit status 0 > info: signals received during fork: 301 > info: signals received during free: 1693 > info: signals received during malloc: 119 > make[1]: 离开目录“/home/loongson/glibc” > > A total of five tests are PASS, and the serial port does not display > CallTrace. > > Youling. > I had test it by using the cmd "while true..." Ruoyao gave on
Loongson-3A5000, CLFS 7.1, 6.2-rc8 kernel with those patches and
6.2-rc7 kernel form loongson-next. No calltrace displayed, either.
Jinyang
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