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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/03/02 03:20:04 UTC
[GitHub] [incubator-nuttx] no1wudi opened a new pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
no1wudi opened a new pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659
## Summary
There is a bug in arm-none-eabi-gcc 9.2 for cortex a that it don't report libgcc.a correctly for FPU enabled case:
```
gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi-gcc -mcpu=cortex-a8 -mfpu=vfpv3-d16 --print-libgcc-file-name
/home/huang/Work/gcc-arm-none-eabi-9-2019-q4-major/bin/../lib/gcc/arm-none-eabi/9.2.1/libgcc.a
```
and
```
gcc-arm-none-eabi-9-2019-q4-major/bin/arm-none-eabi-gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=vfpv3-d16 --print-libgcc-file-name
/home/huang/Work/gcc-arm-none-eabi-9-2019-q4-major/bin/../lib/gcc/arm-none-eabi/9.2.1/libgcc.a
```
And in 10.3:
```
arm-none-eabi-gcc --version
arm-none-eabi-gcc (15:10.3-2021.07-4) 10.3.1 20210621 (release)
➜ Work arm-none-eabi-gcc -mcpu=cortex-a8 -mfpu=vfpv3-d16 --print-libgcc-file-name
/usr/lib/gcc/arm-none-eabi/10.3.1/thumb/v7-a/nofp/libgcc.a
➜ Work arm-none-eabi-gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=vfpv3-d16 --print-libgcc-file-name
/usr/lib/gcc/arm-none-eabi/10.3.1/thumb/v7-a+fp/hard/libgcc.a
```
## Impact
N/A
## Testing
CI
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[GitHub] [incubator-nuttx] no1wudi commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
no1wudi commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056604711
But I only see 10.3 on download page: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056517606
Does GCC11 for arm release?
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056956073
> 
>
> The button on the right.
should we update to this version? @no1wudi @pkarashchenko
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056720815
@xiaoxiang781216 seems that after toolchain update CI is not passing anymore
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057010384
Another error with LIBM=y
```
CC: math/lib_expf.c
math/lib_expf.c:48:3: internal compiler error: Illegal instruction
48 | 1.0 / 120.0, /* 1/5! */
| ^~~
0x1521b50 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x15227d6 internal_error(char const*, ...)
???:0
0xb7838f crash_signal(int)
???:0
0x171b592 __gmpn_mul_basecase
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://bugs.linaro.org/> for instructions.
make[1]: *** [Makefile:133: bin/lib_expf.o] Error 1
```
seems like floating point support has been configured wrongly.
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056570617
> Does GCC11 for arm release?
https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-x86_64-arm-none-eabi.tar.xz
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057276252
> @pkarashchenko look like you download the wrong toolchain, here is the correct link:
> https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
> The last version is 10.3-2021.10 same as this patch.
As I posted earlier on a screenshot there is a release 2022.02 that is based on GCC 11.2
The old links to 10.3-2021.10 are still valid
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057026796
> Look like it's the compiler bug?
Yes. I mean that seems like toolchain was built in the wrong way.
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057328015
Yes and no :)
<img width="1585" alt="Screenshot 2022-03-02 at 21 58 39" src="https://user-images.githubusercontent.com/17704713/156440262-270c9297-0f22-4e78-a5e4-52e4c536cfd2.png">
I mean that there will be no "Embedded" version newer than 10.3.2021.10
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056486117
BTW, we can try moving to GCC11
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[GitHub] [incubator-nuttx] no1wudi edited a comment on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
no1wudi edited a comment on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056604711
But I only see 10.3 on download page: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
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[GitHub] [incubator-nuttx] no1wudi commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
no1wudi commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056753057
@pkarashchenko Please see #5664
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056634500
The button on the right.
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[GitHub] [incubator-nuttx] xiaoxiang781216 merged pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 merged pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659
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[GitHub] [incubator-nuttx] pkarashchenko edited a comment on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko edited a comment on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056720815
@xiaoxiang781216 seems that after toolchain update CI is not passing anymore
```
mmcsd/mmcsd_spi.c:223:28: note: while referencing 'g_mmcsdslot'
529 223 | static struct mmcsd_slot_s g_mmcsdslot[CONFIG_MMCSD_NSLOTS];
530 | ^~~~~~~~~~~
531Error: mmcsd/mmcsd_spi.c:2007:22: error: array subscript slotno is outside array bounds of 'struct mmcsd_slot_s[0]' [-Werror=array-bounds]
532 2007 | slot = &g_mmcsdslot[slotno];
533 | ~~~~~~~~~~~^~~~~~~~
```
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057297446
We need embedded version:
<img width="329" alt="image" src="https://user-images.githubusercontent.com/18066964/156434228-464903ce-6f03-4689-804e-dc15aa38dbf6.png">
your sceenshot lack the "Embedded".
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[GitHub] [incubator-nuttx] no1wudi edited a comment on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
no1wudi edited a comment on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056604711
But I only see 10.3 in download page: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
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[GitHub] [incubator-nuttx] no1wudi commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
no1wudi commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056740504
It seems code check is more strict in this GCC, in this error:
```
/* A slot structure allocated for each configured slot */
static struct mmcsd_slot_s g_mmcsdslot[CONFIG_MMCSD_NSLOTS];
```
CONFIG_MMCSD_NSLOTS is 0
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056999840
The first run is not too optimistic:
```
stdlib/lib_strtold.c: In function 'strtold':
stdlib/lib_strtold.c:137:7: internal compiler error: Illegal instruction
137 | number = number * 10.0L + (long double)(*p - '0');
| ^~~~~~
stdlib/lib_strtof.c: In function 'strtof':
stdlib/lib_strtof.c:139:7: internal compiler error: Illegal instruction
139 | number = number * 10.0F + (float)(*p - '0');
| ^~~~~~
stdlib/lib_strtod.c: In function 'strtod':
stdlib/lib_strtod.c:137:7: internal compiler error: Illegal instruction
137 | number = number * 10. + (*p - '0');
| ^~~~~~
CC: stdlib/lib_mkstemp.c
0x1521b50 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x15227d6 internal_error(char const*, ...)
???:0
0xb7838f crash_signal(int)
???:0
0x171b592 __gmpn_mul_basecase
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://bugs.linaro.org/> for instructions.
CC: stdlib/lib_mkdtemp.c
0x1521b50 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x15227d6 internal_error(char const*, ...)
???:0
0xb7838f crash_signal(int)
???:0
0x171b592 __gmpn_mul_basecase
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://bugs.linaro.org/> for instructions.
make[1]: *** [Makefile:133: bin/lib_strtold.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [Makefile:133: bin/lib_strtod.o] Error 1
0x1521b50 diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, __va_list_tag (*) [1], diagnostic_t)
???:0
0x15227d6 internal_error(char const*, ...)
???:0
0xb7838f crash_signal(int)
???:0
0x171b592 __gmpn_mul_basecase
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://bugs.linaro.org/> for instructions.
make[1]: *** [Makefile:133: bin/lib_strtof.o] Error 1
make[1]: Leaving directory '/home/pkarashchenko/nuttx-upstream/nuttx/libs/libc'
```
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057023756
Look like it's the compiler bug?
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057269181
@pkarashchenko look like you download the wrong toolchain, here is the correct link:
https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
The last version is 10.3-2021.10 same as this patch.
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1057614064
Ok, got it.
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[GitHub] [incubator-nuttx] no1wudi edited a comment on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
no1wudi edited a comment on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056604711
But I only see 10.3 in download page: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads
Emm, I see 10.3 was marked as `discontinued` in another download page:
https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/downloads
Should we try this latest release ?
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[GitHub] [incubator-nuttx] pkarashchenko commented on pull request #5659: ci: Update gcc-arm-none-eabi to 10.3-2021.10
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on pull request #5659:
URL: https://github.com/apache/incubator-nuttx/pull/5659#issuecomment-1056960172
currently I'm downloading the toolchain. It was released very recently so need to make some tests, but since ARM Developer marked other versions as `discontinued` I think we should migrate to this version soon.
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