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Import C++ Standard Template Library

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You can now use the hardest fastest and most dangerous language there is
with Cosmopolitan. So far about 75% of LLVM libcxx has been added. A few
breaking changes needed to be made to help this go smoothly.

- Rename nothrow to dontthrow
- Rename nodiscard to dontdiscard
- Add some libm functions, e.g. lgamma, nan, etc.
- Change intmax_t from int128 to int64 like everything else
- Introduce %jjd formatting directive for int128_t
- Introduce strtoi128(), strtou128(), etc.
- Rename bsrmax() to bsr128()

Some of the templates that should be working currently are std::vector,
std::string, std::map, std::set, std::deque, etc.
This commit is contained in:
Justine Tunney 2022-03-22 05:51:41 -07:00
parent 5022f9e920
commit 868af3f950
286 changed files with 123987 additions and 507 deletions
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6
libc/intrin/ubsan.c
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@ -202,7 +202,7 @@ static void __ubsan_exit(void) {
_Exit(99);
}
nodiscard static __ubsan_die_f *__ubsan_die(void) {
dontdiscard static __ubsan_die_f *__ubsan_die(void) {
if (weaken(__die)) {
return weaken(__die);
} else {
@ -216,8 +216,8 @@ static void __ubsan_warning(const struct UbsanSourceLocation *loc,
loc->line, SUBTLE, description, RESET);
}
nodiscard __ubsan_die_f *__ubsan_abort(const struct UbsanSourceLocation *loc,
const char *description) {
dontdiscard __ubsan_die_f *__ubsan_abort(const struct UbsanSourceLocation *loc,
const char *description) {
kprintf("%n%s:%d: %subsan error%s: %s%n", loc->file, loc->line, RED2, RESET,
description);
return __ubsan_die();