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Make more fixes and improvements

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- Remove PAGESIZE constant
- Fix realloc() documentation
- Fix ttyname_r() error reporting
- Make forking more reliable on Windows
- Make execvp() a few microseconds faster
- Make system() a few microseconds faster
- Tighten up the socket-related magic numbers
- Loosen restrictions on mmap() offset alignment
- Improve GetProgramExecutableName() with getenv("_")
- Use mkstemp() as basis for mktemp(), tmpfile(), tmpfd()
- Fix flakes in pthread_cancel_test, unix_test, fork_test
- Fix recently introduced futex stack overflow regression
- Let sockets be passed as stdio to subprocesses on Windows
- Improve security of bind() on Windows w/ SO_EXCLUSIVEADDRUSE
This commit is contained in:
Justine Tunney 2023-07-29 18:44:15 -07:00
parent 140a8a52e5
commit 18bb5888e1
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GPG key ID: BE714B4575D6E328
311 changed files with 1239 additions and 2622 deletions
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47
libc/intrin/asancodes.h
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@ -1,28 +1,29 @@
#ifndef COSMOPOLITAN_LIBC_INTRIN_ASANCODES_H_
#define COSMOPOLITAN_LIBC_INTRIN_ASANCODES_H_
#define kAsanScale 3
#define kAsanMagic 0x7fff8000
#define kAsanNullPage -1 /* ∅ 0xff */
#define kAsanProtected -2 /* P 0xfe */
#define kAsanHeapFree -3 /* F 0xfd */
#define kAsanHeapRelocated -4 /* R 0xfc */
#define kAsanAllocaOverrun -5 /* 𝑂 0xfb */
#define kAsanHeapUnderrun -6 /* U 0xfa */
#define kAsanHeapOverrun -7 /* O 0xf9 */
#define kAsanStackUnscoped -8 /* s 0xf8 */
#define kAsanStackOverflow -9 /* ! 0xf7 */
#define kAsanGlobalOrder -10 /* I 0xf6 */
#define kAsanStackFree -11 /* r 0xf5 */
#define kAsanStackPartial -12 /* p 0xf4 */
#define kAsanStackOverrun -13 /* o 0xf3 */
#define kAsanStackMiddle -14 /* m 0xf2 */
#define kAsanStackUnderrun -15 /* u 0xf1 */
#define kAsanAllocaUnderrun -16 /* 𝑈 0xf0 */
#define kAsanUnmapped -17 /* M 0xef */
#define kAsanGlobalRedzone -18 /* G 0xee */
#define kAsanGlobalGone -19 /* 𝐺 0xed */
#define kAsanGlobalUnderrun -20 /* μ 0xec */
#define kAsanGlobalOverrun -21 /* Ω 0xeb */
#define kAsanScale 3
#define kAsanMagic 0x7fff8000
#define kAsanNullPage -1 /* ∅ 0xff */
#define kAsanProtected -2 /* P 0xfe */
#define kAsanHeapFree -3 /* F 0xfd */
#define kAsanHeapRelocated -4 /* R 0xfc */
#define kAsanAllocaOverrun -5 /* 𝑂 0xfb */
#define kAsanHeapUnderrun -6 /* U 0xfa */
#define kAsanHeapOverrun -7 /* O 0xf9 */
#define kAsanStackUnscoped -8 /* s 0xf8 */
#define kAsanStackOverflow -9 /* ! 0xf7 */
#define kAsanGlobalOrder -10 /* I 0xf6 */
#define kAsanStackFree -11 /* r 0xf5 */
#define kAsanStackPartial -12 /* p 0xf4 */
#define kAsanStackOverrun -13 /* o 0xf3 */
#define kAsanStackMiddle -14 /* m 0xf2 */
#define kAsanStackUnderrun -15 /* u 0xf1 */
#define kAsanAllocaUnderrun -16 /* 𝑈 0xf0 */
#define kAsanUnmapped -17 /* M 0xef */
#define kAsanGlobalRedzone -18 /* G 0xee */
#define kAsanGlobalGone -19 /* 𝐺 0xed */
#define kAsanGlobalUnderrun -20 /* μ 0xec */
#define kAsanGlobalOverrun -21 /* Ω 0xeb */
#define kAsanMmapSizeOverrun -22 /* Z 0xea */
#endif /* COSMOPOLITAN_LIBC_INTRIN_ASANCODES_H_ */