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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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21
libc/calls/termios.h
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@ -1,9 +1,7 @@
#ifndef COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_
#define COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_
#include "libc/calls/ioctl.h"
#include "libc/calls/struct/termios.h"
#include "libc/calls/struct/winsize.h"
#include "libc/sysv/consts/termios.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
@ -38,25 +36,6 @@ uint32_t cfgetispeed(const struct termios *);
int tcsetwinsize(int, const struct winsize *);
int tcgetwinsize(int, struct winsize *);
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § teletypewriter » undiamonding ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
#define tcsetattr(FD, OPT, TIO) tcsetattr_dispatch(FD, OPT, TIO)
forceinline int tcsetattr_dispatch(int fd, int opt, const struct termios *tio) {
if (__EQUIVALENT(opt, TCSANOW)) return ioctl(fd, TCSETS, (void *)tio);
if (__EQUIVALENT(opt, TCSADRAIN)) return ioctl(fd, TCSETSW, (void *)tio);
if (__EQUIVALENT(opt, TCSAFLUSH)) return ioctl(fd, TCSETSF, (void *)tio);
return (tcsetattr)(fd, opt, tio);
}
#define tcgetattr(FD, TIO) tcgetattr_dispatch(FD, TIO)
forceinline int tcgetattr_dispatch(int fd, const struct termios *tio) {
return ioctl(fd, TCGETS, (void *)tio);
}
#endif /* GNUC && !ANSI */
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_ */