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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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4
libc/intrin/memchr.c
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@ -40,10 +40,8 @@ dontasan static inline const unsigned char *memchr_sse(const unsigned char *s,
unsigned char c,
size_t n) {
size_t i;
unsigned k;
unsigned m;
xmm_t v, *p;
xmm_t t = {c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c};
xmm_t v, t = {c, c, c, c, c, c, c, c, c, c, c, c, c, c, c, c};
for (; n >= 16; n -= 16, s += 16) {
v = *(const xmm_t *)s;
m = __builtin_ia32_pmovmskb128(v == t);