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Validate privileged code relationships

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- Work towards improving non-optimized build support
- Introduce MODE=zero which is -O0 without ASAN/UBSAN
- Use system GCC when ~/.cosmo.mk has USE_SYSTEM_TOOLCHAIN=1
- Have package.com check .privileged code doesn't call non-privileged
This commit is contained in:
Justine Tunney 2023-06-08 04:37:05 -07:00
parent 01fd655097
commit daf4454a06
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GPG key ID: BE714B4575D6E328
82 changed files with 808 additions and 850 deletions
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13
libc/intrin/kprintf.greg.c
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@ -287,6 +287,7 @@ privileged static size_t kformat(char *b, size_t n, const char *fmt,
cols = 0;
zero = 0;
uppr = 0;
ansi = 0;
abet = "0123456789abcdef";
for (;;) {
switch ((c = *f++)) {
@ -392,7 +393,7 @@ privileged static size_t kformat(char *b, size_t n, const char *fmt,
*p++ = '3';
*p++ = '0' + x % 8;
*p++ = 'm';
ansi = true;
ansi = 1;
}
} else {
x = 666;
@ -527,10 +528,10 @@ privileged static size_t kformat(char *b, size_t n, const char *fmt,
unixerr = errno;
winerr = 0;
if (IsWindows()) {
if (type == 1 && _weaken(WSAGetLastError)) {
winerr = _weaken(WSAGetLastError)();
} else if (_weaken(GetLastError)) {
winerr = _weaken(GetLastError)();
if (type == 1 && _weaken(__imp_WSAGetLastError)) {
winerr = (*_weaken(__imp_WSAGetLastError))();
} else if (_weaken(__imp_GetLastError)) {
winerr = (*_weaken(__imp_GetLastError))();
}
}
if (!unixerr && sign == ' ') {
@ -777,7 +778,7 @@ privileged static size_t kformat(char *b, size_t n, const char *fmt,
*p++ = '0';
*p++ = 'm';
}
ansi = false;
ansi = 0;
}
break;
}