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Make more threading improvements

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- ASAN memory morgue is now lockless
- Make C11 atomics header more portable
- Rewrote pthread keys support to be lockless
- Simplify Python's unicode table unpacking code
- Make crash report write(2) closer to being atomic
- Make it possible to strace/ftrace a single thread
- ASAN now checks nul-terminated strings fast and properly
- Windows fork() now restores TLS memory of calling thread
This commit is contained in:
Justine Tunney 2022-11-01 22:36:03 -07:00
parent d7b88734cd
commit e522aa3a07
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GPG key ID: BE714B4575D6E328
189 changed files with 1363 additions and 1217 deletions
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6
libc/runtime/runtime.h
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@ -16,8 +16,8 @@ extern char **__envp; /* CRT */
extern unsigned long *__auxv; /* CRT */
extern intptr_t __oldstack; /* CRT */
extern uint64_t __nosync; /* SYS */
extern _Atomic(int) __ftrace; /* SYS */
extern _Atomic(int) __strace; /* SYS */
extern int __strace; /* SYS */
extern int __ftrace; /* SYS */
extern char *program_invocation_name; /* RII */
extern char *program_invocation_short_name; /* RII */
extern uint64_t __syscount; /* RII */
@ -93,6 +93,8 @@ void _weakfree(void *);
void free_s(void *) paramsnonnull() libcesque;
int OpenExecutable(void);
int ftrace_install(void);
int ftrace_enabled(int);
int strace_enabled(int);
long GetResourceLimit(int);
long GetMaxFd(void);
char *GetProgramExecutableName(void);