picolibc: Update to version proposed for Zephyr main #977
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Fast forward to upstream version containing a fix for a C++ incompatibility where isinf and isnan were incorrectly declared as C functions. This version also contains another useful change to disable the picolibc malloc implementation when built as a Zephyr module. This should improve error messages with Zephyr projects which use malloc but fail to define CONFIG_COMMON_LIBC_MALLOC. There are also minor cleanups in a few math functions in how FE_INEXACT exceptions are generated and AArch32 A-profile aeabi memcpy functions. Zephyr PR for this same version: zephyrproject-rtos/zephyr#93529 Signed-off-by: Keith Packard <[email protected]>
stephanosio
approved these changes
Jul 22, 2025
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Fast forward to upstream version containing a fix for a C++ incompatibility where isinf and isnan were incorrectly declared as C functions.
This version also contains another useful change to disable the picolibc malloc implementation when built as a Zephyr module. This should improve error messages with Zephyr projects which use malloc but fail to define CONFIG_COMMON_LIBC_MALLOC.
There are also minor cleanups in a few math functions in how FE_INEXACT exceptions are generated and AArch32 A-profile aeabi memcpy functions.
Zephyr PR for this same version: