Fix pioasm build with GCC 15 by forcing pthread init #2745
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added 13 commits
December 14, 2025 18:45
Some libc variants (e.g. picolibc/LLVM embedded toolchain) don't provide __printflike; fall back to the usual GCC-style format attribute.
this way apps do not need to worry about providing this symbol.
llvm-picolibc expects init array symbols to be visible; without them the start/end pointers resolve to 0, so board init (including TinyUSB) never runs. Expose the symbols in the default memmap to ensure proper initialization.
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Ooof, there's now 14 commits in this PR; I assume that wasn't intentional? (I guess you probably want to create the PR from a new local branch, rather than from your |
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Summary
_GTHREAD_USE_COND_INIT_FUNC