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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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8
third_party/musl/glob.c vendored
View file

@ -25,17 +25,17 @@
│ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. │
│ │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/mem/alg.h"
#include "third_party/musl/glob.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/dirent.h"
#include "libc/calls/struct/stat.h"
#include "libc/errno.h"
#include "libc/mem/alg.h"
#include "libc/mem/mem.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/dt.h"
#include "libc/sysv/consts/s.h"
#include "third_party/musl/fnmatch.h"
#include "third_party/musl/glob.h"
#define MAXPATH 1024
@ -186,7 +186,7 @@ static int PerformGlob(char *buf, size_t pos, int type, char *pat, int flags,
/* With GLOB_PERIOD don't allow matching . or .. unless fnmatch()
* would match them with FNM_PERIOD rules in effect. */
if (p2 && (flags & GLOB_PERIOD) && de->d_name[0] == '.' &&
(!de->d_name[1] || de->d_name[1] == '.' && !de->d_name[2]) &&
(!de->d_name[1] || (de->d_name[1] == '.' && !de->d_name[2])) &&
fnmatch(pat, de->d_name, fnm_flags | FNM_PERIOD)) {
continue;
}
@ -247,7 +247,7 @@ int glob(const char *pat, int flags, int errfunc(const char *path, int err),
glob_t *g) {
int error = 0;
size_t cnt, i;
char *p, **pathv, buf[MAXPATH];
char **pathv, buf[MAXPATH];
struct GlobList head = {.next = NULL}, *tail = &head;
size_t offs = (flags & GLOB_DOOFFS) ? g->gl_offs : 0;
if (!errfunc) errfunc = IgnoreGlobError;

4
third_party/musl/rand48.c vendored
View file

@ -39,8 +39,8 @@ static unsigned short __seed48[7] = { 0, 0, 0, 0xe66d, 0xdeec, 0x5, 0xb };
static uint64_t __rand48_step(unsigned short *xi, unsigned short *lc)
{
uint64_t a, x;
x = xi[0] | xi[1]+0U<<16 | xi[2]+0ULL<<32;
a = lc[0] | lc[1]+0U<<16 | lc[2]+0ULL<<32;
x = xi[0] | (xi[1]+0U)<<16 | (xi[2]+0ULL)<<32;
a = lc[0] | (lc[1]+0U)<<16 | (lc[2]+0ULL)<<32;
x = a*x + lc[3];
xi[0] = x;
xi[1] = x>>16;

4
third_party/musl/tempnam.c vendored
View file

@ -25,6 +25,7 @@
│ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. │
│ │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "third_party/musl/tempnam.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/stat.h"
#include "libc/calls/struct/timespec.h"
@ -35,7 +36,6 @@
#include "libc/sysv/consts/at.h"
#include "libc/sysv/consts/clock.h"
#include "libc/time/time.h"
#include "third_party/musl/tempnam.h"
#define MAXTRIES 100
@ -52,7 +52,7 @@ __randname(char *template)
struct timespec ts;
unsigned long r;
clock_gettime(CLOCK_REALTIME, &ts);
r = ts.tv_nsec * 65537 ^ (uintptr_t)&ts / 16 + (uintptr_t) template;
r = ts.tv_nsec * 65537 ^ ((uintptr_t)&ts / 16 + (uintptr_t) template);
for (i = 0; i < 6; i++, r >>= 5) template[i] = 'A' + (r & 15) + (r & 16) * 2;
return template;
}