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Make improvements to locking

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This change makes pthread_mutex_lock() as fast as _spinlock() by
default. Thread instability issues on NetBSD have been resolved.
Improvements made to gdtoa thread code. Crash reporting will now
synchronize between threads in a slightly better way.
This commit is contained in:
Justine Tunney 2022-06-19 01:13:03 -07:00
parent 25041b8026
commit d5312b60f7
60 changed files with 890 additions and 629 deletions
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test/libc/runtime/clone_test.c
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@ -79,6 +79,7 @@ TEST(clone, testNullFunc_raisesEinval) {
int CloneTest1(void *arg) {
intptr_t rsp, top, bot;
CheckStackIsAligned();
PrintBacktraceUsingSymbols(2, __builtin_frame_address(0), GetSymbolTable());
rsp = (intptr_t)__builtin_frame_address(0);
bot = (intptr_t)stack;
top = bot + GetStackSize();