BlackMark
bea81c97e0
The three files libavr's consumers carry: .vscode/settings.json names the atmega328p-generated database and passes --query-driver, .clangd holds the stand-ins clang needs for GCC's AVR dialect -- and no database, because this driver is made to be vendored and the file travels with it -- and extensions.json names the two extensions. The libavr pin advances to the editor-audit fixes, without which every TU inherits device.hpp's alias-shadowing errors. The preset builds green from the pin and clangd reports zero errors on the example TU. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
33 lines
1.6 KiB
YAML
33 lines
1.6 KiB
YAML
# Editor accommodations for the second frontend. No compilation database is
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# named here: this driver is made to be vendored, and this file travels with
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# it — a consumer's own database then covers these headers, at the consumer's
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# chip. The checkout that is opened as a folder names its build tree in
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# .vscode/settings.json instead.
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CompileFlags:
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Add:
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# clang has no 24-bit integer and GCC's are keywords, not macros, so the
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# editor needs a stand-in for avr::uint24_t. The next width up is the only
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# one available — clang rejects _BitInt(24) on this target.
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- -D__uint24=unsigned long
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- -D__int24=long
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# clangd forwards the driver's system includes but not its own header
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# directory, so <stdint.h> resolves to avr-libc's, which still gates the
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# limit and constant macros on the C++98 opt-in.
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- -D__STDC_LIMIT_MACROS
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- -D__STDC_CONSTANT_MACROS
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# isr::emit spells a vector number into [[gnu::signal(N)]], which clang
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# rejects rather than ignores — enough of them in one TU to reach the
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# default limit of 19 inside the headers and truncate the parse.
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- -ferror-limit=0
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Remove:
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# The build promotes warnings for the compiler that has to be right about
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# them; in the editor the flag paints a second frontend's opinions in the
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# colour reserved for things that do not compile.
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- -Werror
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Diagnostics:
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Suppress:
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# clang's AVR `signal` attribute takes no arguments and it knows none of
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# progmem, naked or OS_main. A misspelling is what the build is for.
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- attribute_wrong_number_arguments
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- unknown-attributes
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