i.MX Processors中的主题 Re: AN12195 Linux build error

AN12195 Linux build error

Enuwai — Tue, 31 Jan 2023 01:43:41 GMT

Build toolchain according to "i.MX Yocto Project User's Guide" in "5.1.2. Setup aarch64 toolchain" section of AN12195
When I run "bitbake core-image-base", I get a lot of errors (some are excerpted below)
Do you know the solution?

I. -include ../git/localedef/include/always.h -Wall -Wno-format -c -o ld-collate.o glibc/locale/programs/ld-collate.c | In file included from /usr/include/x86_64-linux-gnu/bits/types/locale_t.h:22:0, | from /usr/include/string.h:152, | from ../git/localedef/include/string.h:1, | from glibc/locale/programs/ld-address.c:25: | /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h:28:8: error: redefinition of ‘struct __locale_struct’ | struct __locale_struct | ^~~~~~~~~~~~~~~ | In file included from glibc/locale/langinfo.h:591:0, | from glibc/locale/programs/ld-address.c:24: | glibc/locale/xlocale.h:27:16: note: originally defined here | typedef struct __locale_struct | ^~~~~~~~~~~~~~~ | In file included from /usr/include/x86_64-linux-gnu/bits/types/locale_t.h:22:0, | from /usr/include/string.h:152, | from ../git/localedef/include/string.h:1, | from glibc/locale/programs/ld-address.c:25: | /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h:42:33: error: conflicting types for ‘__locale_t’ | typedef struct __locale_struct *__locale_t; | ^~~~~~~~~~ | In file included from glibc/locale/langinfo.h:591:0, | from glibc/locale/programs/ld-address.c:24: | glibc/locale/xlocale.h:39:4: note: previous declaration of ‘__locale_t’ was here | } *__locale_t;

Re: AN12195 Linux build error

Zhiming_Liu — Tue, 31 Jan 2023 02:55:56 GMT

The i.MX Yocto Project User's Guide has recommended minimum Ubuntu version.Please check the i.MX Yocto Project User's Guide you refering and install all packages refering the 3.2 Host packages.

Re: AN12195 Linux build error

Enuwai — Tue, 31 Jan 2023 03:53:09 GMT

Hi Qmiller

My development environment is:
　Ubuntu 18.04.1
　Yocto L4.9.51

AN12195 application note mentions Yocto version L4.9.51,
Is it better to use Ubuntu 20.04 and the latest Yocto?

Or is it better to use Ubuntu14.04?

Best Regards

Re: AN12195 Linux build error

Zhiming_Liu — Thu, 02 Feb 2023 01:51:42 GMT

You can try Ubuntu16.04, these error are caused by Ubuntu version of Host PC

Re: AN12195 Linux build error

Enuwai — Fri, 03 Feb 2023 04:44:10 GMT

Hi Qmiller,

I tried it on Ubuntu 16.04.7, but the following error occurred when executing the "repo init" command

unxp@U16047:~/imx-yocto-bsp$ repo init -u https://source.codeaurora.org/external/imx/imx-manifest -b imx-linux-morty -m imx-4.9.51-8mq_beta.xml Downloading Repo source from https://gerrit.googlesource.com/git-repo repo: Updating release signing keys to keyset ver 2.3 Traceback (most recent call last): File "/home/unxp/imx-yocto-bsp/.repo/repo/main.py", line 38, in <module> from color import SetDefaultColoring File "/home/unxp/imx-yocto-bsp/.repo/repo/color.py", line 18, in <module> import pager File "/home/unxp/imx-yocto-bsp/.repo/repo/pager.py", line 63 sys.exit(f'fatal: cannot start pager "{pager}"') ^ SyntaxError: invalid syntax unxp@U16047:~/imx-yocto-bsp$

Best Regards

Re: AN12195 Linux build error

Enuwai — Wed, 08 Feb 2023 13:34:57 GMT

Tried on Ubuntu 20.04.5, repo init completes without issue.

However, when I run "bitbake core-image-base", I get the following error.

#error "Please port gnulib freadahead.c to your platform! Look at the definition of fflush, fread, ungetc on your system, then report this to bug-gnulib."