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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
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions
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22
libc/intrin/kprintf.greg.c
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@ -74,7 +74,7 @@
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/prot.h"
#include "libc/thread/tls.h"
#include "libc/thread/tls2.h"
#include "libc/thread/tls2.internal.h"
#include "libc/vga/vga.internal.h"
#define KGETINT(x, va, t, s) \
@ -134,14 +134,13 @@ __msabi extern typeof(WriteFile) *const __imp_WriteFile;
long __klog_handle;
extern struct SymbolTable *__symtab;
privileged static inline char *kadvance(char *p, char *e, long n) {
__funline char *kadvance(char *p, char *e, long n) {
intptr_t t = (intptr_t)p;
if (ckd_add(&t, t, n)) t = (intptr_t)e;
return (char *)t;
}
privileged static char *kemitquote(char *p, char *e, signed char t,
unsigned c) {
__funline char *kemitquote(char *p, char *e, signed char t, unsigned c) {
if (t) {
if (p < e) {
*p = t < 0 ? 'u' : 'L';
@ -155,27 +154,27 @@ privileged static char *kemitquote(char *p, char *e, signed char t,
return p;
}
privileged static inline bool kiskernelpointer(const void *p) {
__funline bool kiskernelpointer(const void *p) {
return 0x7f0000000000 <= (intptr_t)p && (intptr_t)p < 0x800000000000;
}
privileged static inline bool kistextpointer(const void *p) {
__funline bool kistextpointer(const void *p) {
return __executable_start <= (const unsigned char *)p &&
(const unsigned char *)p < _etext;
}
privileged static inline bool kisimagepointer(const void *p) {
__funline bool kisimagepointer(const void *p) {
return __executable_start <= (const unsigned char *)p &&
(const unsigned char *)p < _end;
}
privileged static inline bool kischarmisaligned(const char *p, signed char t) {
__funline bool kischarmisaligned(const char *p, signed char t) {
if (t == -1) return (intptr_t)p & 1;
if (t >= 1) return !!((intptr_t)p & 3);
return false;
}
privileged static inline bool kismemtrackhosed(void) {
__funline bool kismemtrackhosed(void) {
return !((_weaken(_mmi)->i <= _weaken(_mmi)->n) &&
(_weaken(_mmi)->p == _weaken(_mmi)->s ||
_weaken(_mmi)->p == (struct MemoryInterval *)kMemtrackStart));
@ -319,7 +318,7 @@ privileged long kloghandle(void) {
hand = STDERR_FILENO;
} else if (IsWindows()) {
uint32_t e, n;
const char16_t path[512];
char16_t path[512];
e = __imp_GetLastError();
n = __imp_GetEnvironmentVariableW(u"KPRINTF_LOG", path, 512);
if (!n && __imp_GetLastError() == kNtErrorEnvvarNotFound) {
@ -389,7 +388,6 @@ privileged void klog(const char *b, size_t n) {
#ifdef __x86_64__
int e;
long h;
bool cf;
size_t i;
uint16_t dx;
uint32_t wrote;
@ -442,7 +440,7 @@ privileged void klog(const char *b, size_t n) {
privileged static size_t kformat(char *b, size_t n, const char *fmt,
va_list va) {
int si, y;
int si;
wint_t t, u;
const char *abet;
signed char type;