On Sun, Jun 30, 2019 at 10:07 AM Thomas Chou <tho...@wytron.com.tw> wrote:
>
>
> Add gcc-8.1.0 support to buildman toolchain.
>
> The old gcc-7.3.0 has shared libraries issues on Ubuntu 18.04LTS and
> 19.04.
>
> Though both 7.3.0 and 8.1.0 have arc and nds32 compilers, the following
> errors were generated on Ubuntu 19.04.
>
> arc: + iot_devkit
> +arc-linux-ld.bfd: error: examples/standalone/hello_world: unable to merge
> CPU base attributes ARC7xx with ARCEM.
> +
> +arc-linux-ld.bfd: failed to merge target specific data of file
> /home/thomas/.buildman-toolchains/gcc-8.1.0-nolibc/arc-linux/bin/../lib/gcc/arc-linux/8.1.0/libgcc.a(_millicodethunk_st.o)
> +arc-linux-ld.bfd: failed to merge target specific data of file
> /home/thomas/.buildman-toolchains/gcc-8.1.0-nolibc/arc-linux/bin/../lib/gcc/arc-linux/8.1.0/libgcc.a(_millicodethunk_ret.o)
> +make[3]: *** [examples/standalone/Makefile:62:
> examples/standalone/hello_world] Error 1
> +make[2]: *** [scripts/Makefile.build:432: examples/standalone] Error 2
> +make[1]: *** [Makefile:1594: examples] Error 2
> +make: *** [Makefile:148: sub-make] Error 2
>
>
> nds32: + adp-ae3xx
> +nds32le-elf-gcc: error: unrecognized command line option '-mno-ext-fpu-dp'
> +nds32le-elf-gcc: error: unrecognized command line option '-mfloat-abi=soft'
> +make[2]: *** [scripts/Makefile.autoconf:77: u-boot.cfg] Error 1
> +make[1]: *** No rule to make target 'include/config/auto.conf', needed by
> 'include/config/uboot.release'. Stop.
> +make: *** [Makefile:148: sub-make] Error 2
>
> nds32: + adp-ag101p
> +nds32le-elf-gcc: error: unrecognized command line option '-mno-ext-fpu-dp'
> +nds32le-elf-gcc: error: unrecognized command line option '-mfloat-abi=soft'
> +make[2]: *** [scripts/Makefile.autoconf:77: u-boot.cfg] Error 1
> +make[1]: *** No rule to make target 'include/config/auto.conf', needed by
> 'include/config/uboot.release'. Stop.
> +make: *** [Makefile:148: sub-make] Error 2
>
> x86: + efi-x86_app
> +{standard input}: Assembler messages:
> +{standard input}:21695: Error: junk at end of line, first unrecognized
> character is `@'
> +{standard input}:21740: Error: junk at end of line, first unrecognized
> character is `@'
> +{standard input}:21695: Error: can't resolve `end.7382'
> {.u_boot_list_2_fit_loadable_3 section} - `start.7379'
> {.u_boot_list_2_fit_loadable_1 section}
> +{standard input}:21740: Error: can't resolve `end.7382'
> {.u_boot_list_2_fit_loadable_3 section} - `start.7379'
> {.u_boot_list_2_fit_loadable_1 section}
> +make[2]: *** [scripts/Makefile.build:279: common/image.o] Error 1
> +make[1]: *** [Makefile:1594: common] Error 2
> +make: *** [Makefile:148: sub-make] Error 2
For the x86 failure, it is a known regression issue of GCC 8.
Regards,
Bin
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