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Clean up more code

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- Found some bugs in LLVM compiler-rt library
- The useless LIBC_STUBS package is now deleted
- Improve the overflow checking story even further
- Get chibicc tests working in MODE=dbg mode again
- The libc/isystem/ headers now have correctly named guards
This commit is contained in:
Justine Tunney 2023-06-18 00:55:09 -07:00
parent afc58a8b41
commit d7c79f43ef
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GPG key ID: BE714B4575D6E328
294 changed files with 912 additions and 1208 deletions
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6
libc/stdio/vasprintf.c
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@ -25,14 +25,14 @@
* @see xasprintf() for a better API
* @threadsafe
*/
int(vasprintf)(char **strp, const char *fmt, va_list va) {
int vasprintf(char **strp, const char *fmt, va_list va) {
va_list vb;
size_t size;
char *p, *p2;
int wrote, rc = -1;
if ((p = malloc((size = 512)))) {
va_copy(vb, va);
wrote = (vsnprintf)(p, size, fmt, va);
wrote = vsnprintf(p, size, fmt, va);
if (wrote < size) {
if ((p2 = realloc(p, wrote + 1))) {
p = p2;
@ -42,7 +42,7 @@ int(vasprintf)(char **strp, const char *fmt, va_list va) {
size = wrote + 1;
if ((p2 = realloc(p, size))) {
p = p2;
wrote = (vsnprintf)(p, size, fmt, vb);
wrote = vsnprintf(p, size, fmt, vb);
_unassert(wrote == size - 1);
rc = wrote;
}