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Add chibicc

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This program popped up on Hacker News recently. It's the only modern
compiler I've ever seen that doesn't have dependencies and is easily
modified. So I added all of the missing GNU extensions I like to use
which means it might be possible soon to build on non-Linux and have
third party not vendor gcc binaries.
This commit is contained in:
Justine Tunney
2020-12-05 12:20:41 -08:00
parent e44a0cf6f8
commit 8da931a7f6
298 changed files with 19493 additions and 11950 deletions
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8
libc/log/asan.c
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@@ -147,7 +147,7 @@ static const char *__asan_describe_access_poison(int c) {
}
}
static noreturn void __asan_die(const char *msg, size_t size) {
static wontreturn void __asan_die(const char *msg, size_t size) {
write(STDERR_FILENO, msg, size);
__die();
}
@@ -163,7 +163,7 @@ static char *__asan_report_start(char *p) {
return stpcpy(p, ": ");
}
static noreturn void __asan_report_deallocate_fault(void *addr, int c) {
static wontreturn void __asan_report_deallocate_fault(void *addr, int c) {
char *p, ibuf[21], buf[256];
p = __asan_report_start(buf);
p = stpcpy(p, __asan_dscribe_free_poison(c));
@@ -175,8 +175,8 @@ static noreturn void __asan_report_deallocate_fault(void *addr, int c) {
__asan_die(buf, p - buf);
}
static noreturn void __asan_report_memory_fault(uint8_t *addr, int size,
const char *kind) {
static wontreturn void __asan_report_memory_fault(uint8_t *addr, int size,
const char *kind) {
char *p, ibuf[21], buf[256];
p = __asan_report_start(buf);
p = stpcpy(p, __asan_describe_access_poison(*(char *)SHADOW((intptr_t)addr)));