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Make some quick fixes and cleanup

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This commit is contained in:
Justine Tunney 2022-06-26 02:58:36 -07:00
parent fa5c2a24b5
commit 61257d48d4
63 changed files with 275 additions and 257 deletions
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17
libc/intrin/asan.c
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@ -200,6 +200,15 @@ static char *__asan_utf8cpy(char *p, unsigned c) {
return p;
}
static char *__asan_stpcpy(char *d, const char *s) {
size_t i;
for (i = 0;; ++i) {
if (!(d[i] = s[i])) {
return d + i;
}
}
}
static void __asan_memset(void *p, char c, size_t n) {
char *b;
size_t i;
@ -645,9 +654,9 @@ static char *__asan_format_section(char *p, const void *p1, const void *p2,
intptr_t a, b;
if ((a = (intptr_t)p1) < (b = (intptr_t)p2)) {
p = __asan_format_interval(p, a, b), *p++ = ' ';
p = __stpcpy(p, name);
p = __asan_stpcpy(p, name);
if (a <= (intptr_t)addr && (intptr_t)addr <= b) {
p = __stpcpy(p, " ←address");
p = __asan_stpcpy(p, " ←address");
}
*p++ = '\n';
}
@ -822,9 +831,9 @@ dontdiscard static __asan_die_f *__asan_report(const void *addr, int size,
y = m->p[i].y;
p = __asan_format_interval(p, x << 16, (y << 16) + (FRAMESIZE - 1));
z = (intptr_t)addr >> 16;
if (x <= z && z <= y) p = __stpcpy(p, " ←address");
if (x <= z && z <= y) p = __asan_stpcpy(p, " ←address");
z = (((intptr_t)addr >> 3) + 0x7fff8000) >> 16;
if (x <= z && z <= y) p = __stpcpy(p, " ←shadow");
if (x <= z && z <= y) p = __asan_stpcpy(p, " ←shadow");
*p++ = '\n';
}
__mmi_unlock();