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path: root/scripts/build/companion_libs/340-picolibc.sh
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* picolibc: Avoid build system headersChris Packham2025-01-051-0/+1
| | | | | | | | | | When building picolibc as a companion library the configure step can end up picking up certain headers from the build system which causes build failures. Pass an appropriate --with-headers= to the GCC back end when building picolibc as a companion library so that the correct headers are detected by ./configure. Signed-off-by: Chris Packham <judge.packham@gmail.com>
* picolibc: Allow default memory layout values to be configuredKeith Packard2023-04-191-0/+4
| | | | | | | | These values are used when constructing the default linker scripts used with picolibc. Setting reasonable defaults allows simple test applications to be compiled without additional configuration. Signed-off-by: Keith Packard <keithp@keithp.com>
* picolibc: Don't disable libstdc++ wchar_t for 1.8.1 or newerKeith Packard2023-04-191-1/+3
| | | | | | | Picolibc 1.8.1 has wchar_t stdio support, so libstdc++ can include it. Signed-off-by: Keith Packard <keithp@keithp.com>
* picolibc: Add configuration to select picolibc as the system libcJoakim Nohlgård2023-03-081-69/+83
| | | | | | | This moves the picolibc configuration values under C-library -> picolibc so that they will be more easily discovered. Signed-off-by: Joakim Nohlgård <joakim@nohlgard.se>
* picolibc: Use ${CT_CC} for compilerJoakim Nohlgård2023-03-081-1/+1
| | | | Signed-off-by: Joakim Nohlgård <joakim@nohlgard.se>
* Convert tabs to spacesAlexey Neyman2022-02-111-15/+15
| | | | | | | Recent changes introduced a mixture of tabs/spaces that result in broken indentation in multiple places. Signed-off-by: Alexey Neyman <stilor@att.net>
* picolibc: Disable wchar_t use in libstdc++Keith Packard2021-07-131-0/+1
| | | | | | | Picolibc doesn't support wchar_t in stdio, so disable the use of these functions from libstdc++. Signed-off-by: Keith Packard <keithp@keithp.com>
* picolibc: Build libstdc++ against picolibc if requestedKeith Packard2021-01-111-0/+46
| | | | | | | This uses the gcc support for building libstdc++ using alternate lib header files. Signed-off-by: Keith Packard <keithp@keithp.com>
* picolibc: Convert to companion libraryKeith Packard2021-01-081-0/+124
This allows configurations to include picolibc without excluding another C library. Signed-off-by: Keith Packard <keithp@keithp.com>
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