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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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4
libc/calls/openpty.c
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@ -48,7 +48,7 @@ struct IoctlPtmGet {
static int openpty_impl(int *mfd, int *sfd, char *name,
const struct termios *tio, //
const struct winsize *wsz) {
int m, s, p;
int m, s;
struct IoctlPtmGet t;
RETURN_ON_ERROR((m = posix_openpt(O_RDWR | O_NOCTTY)));
if (!IsOpenbsd()) {
@ -66,7 +66,7 @@ static int openpty_impl(int *mfd, int *sfd, char *name,
*sfd = s;
if (name) strcpy(name, t.sname);
if (tio) npassert(!tcsetattr(s, TCSAFLUSH, tio));
if (wsz) npassert(!tcgetwinsize(s, wsz));
if (wsz) npassert(!tcsetwinsize(s, wsz));
return 0;
OnError:
if (m != -1) sys_close(m);