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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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15
libc/intrin/asan.c
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@ -323,7 +323,7 @@ static void __asan_exit(void) {
_Exit(99);
}
nodiscard static __asan_die_f *__asan_die(void) {
dontdiscard static __asan_die_f *__asan_die(void) {
if (weaken(__die)) {
return weaken(__die);
} else {
@ -601,7 +601,8 @@ const char *__asan_describe_access_poison(signed char kind) {
}
}
nodiscard static __asan_die_f *__asan_report_invalid_pointer(const void *addr) {
dontdiscard static __asan_die_f *__asan_report_invalid_pointer(
const void *addr) {
kprintf("%n\e[J\e[1;31masan error\e[0m: this corruption at %p shadow %p%n",
addr, SHADOW(addr));
return __asan_die();
@ -719,9 +720,9 @@ static void __asan_report_memory_origin(const unsigned char *addr, int size,
}
}
nodiscard static __asan_die_f *__asan_report(const void *addr, int size,
const char *message,
signed char kind) {
dontdiscard static __asan_die_f *__asan_report(const void *addr, int size,
const char *message,
signed char kind) {
int i;
wint_t c;
signed char t;
@ -826,8 +827,8 @@ void __asan_verify(const void *p, size_t n) {
__asan_unreachable();
}
nodiscard __asan_die_f *__asan_report_memory_fault(void *addr, int size,
const char *message) {
dontdiscard __asan_die_f *__asan_report_memory_fault(void *addr, int size,
const char *message) {
return __asan_report(addr, size, message,
__asan_fault(SHADOW(addr), -128).kind);
}