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Fix warnings

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This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
This commit is contained in:
Justine Tunney 2023-09-01 20:49:13 -07:00
parent e2b3c3618e
commit 0d748ad58e
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GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions
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5
libc/intrin/countbits.c
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@ -29,18 +29,17 @@
* @note 30gbps on Nehalem (Intel 2008+) otherwise 3gbps
*/
size_t _countbits(const void *a, size_t n) {
int i;
size_t t;
unsigned b;
uint64_t x;
long Ai, Bi, Ci, Di;
long Ao, Bo, Co, Do;
const char *p, *e;
t = 0;
p = a;
e = p + n;
if (!IsTiny()) {
#ifdef __x86_64__
long Ai, Bi, Ci, Di;
long Ao, Bo, Co, Do;
if (X86_HAVE(POPCNT)) {
while (p + sizeof(long) * 4 <= e) {
__builtin_memcpy(&Ai, p + 000, sizeof(long));