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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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24
test/libc/str/memcpy_test.c
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@ -136,30 +136,6 @@ TEST(memcpy, overlapping_isFineIfCopyingBackwards) {
}
}
TEST(stpcpy, test) {
volatile char *p;
volatile char b[16];
volatile const char *s1 = "hello";
volatile const char *s2 = "there";
p = b;
p = stpcpy(p, s1);
EXPECT_EQ((intptr_t)b + 5, (intptr_t)p);
EXPECT_STREQ("hello", b);
p = stpcpy(p, s2);
EXPECT_EQ((intptr_t)b + 10, (intptr_t)p);
EXPECT_STREQ("hellothere", b);
}
TEST(memcpy, testBackwardsOverlap3) {
volatile char *c;
c = malloc(3);
memcpy(c, "\e[C", 3);
memcpy(c, c + 1, __veil("r", 3) - 1);
EXPECT_EQ('[', c[0]);
EXPECT_EQ('C', c[1]);
free(c);
}
#define B(F, N) \
do { \
char *d = rngset(malloc(N), N, _rand64, -1); \