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| author | stephan <stephan@noemail.net> | 2024-10-01 10:49:30 +0000 |
|---|---|---|
| committer | stephan <stephan@noemail.net> | 2024-10-01 10:49:30 +0000 |
| commit | ed94e0e6778ca00db96690fe93820436cf2676d2 (patch) | |
| tree | bf36474adda7a1c87eadf9550eecf2e653be5931 /ext/wasm/api/sqlite3-wasm.c | |
| parent | cacef23082b8c60a7c211821a1d679bd25348a1e (diff) | |
| download | sqlite-ed94e0e6778ca00db96690fe93820436cf2676d2.tar.gz sqlite-ed94e0e6778ca00db96690fe93820436cf2676d2.zip | |
Add an #if'd-out block to sqlite3-wasm.c mentioning the LONGDOUBLE_TYPE, as brought up in [forum:cbfb0d0ac0a4e349 | forum post cbfb0d0ac]. No functional changes.
FossilOrigin-Name: 0b83e8f1ef53b35a9dda0740b4922b8691428f7484f3058833a961f3f8d0b178
Diffstat (limited to 'ext/wasm/api/sqlite3-wasm.c')
| -rw-r--r-- | ext/wasm/api/sqlite3-wasm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ext/wasm/api/sqlite3-wasm.c b/ext/wasm/api/sqlite3-wasm.c index c5dd495e5..1c46b0ec0 100644 --- a/ext/wasm/api/sqlite3-wasm.c +++ b/ext/wasm/api/sqlite3-wasm.c @@ -221,6 +221,21 @@ // See also: //__attribute__((export_name("theExportedName"), used, visibility("default"))) +#if 0 +/* Details at https://sqlite.org/forum/forumpost/cbfb0d0ac0a4e349 +** +** Summary: changing to `double` reduces the wasm file size by a mere +** 2k. It is hypothetically not possible that any clients rely on +** doubles larger than 64-bit because there is no mapping between C +** and JS for them. i.e. we "could" switch LONGDOUBLE_TYPE to double +** for wasm builds with very little risk of problems. Clang 18.1 maps +** `long double` to float128 but Emscripten doesn't (cannot) expose +** that to JS. +*/ +#undef LONGDOUBLE_TYPE +#define LONGDOUBLE_TYPE double +#endif + /* ** Which sqlite3.c we're using needs to be configurable to enable ** building against a custom copy, e.g. the SEE variant. Note that we |