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Make some minor fixups to bug reporting, etc.

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This commit is contained in:
Justine Tunney 2022-07-11 05:55:17 -07:00
parent 84764ce7b8
commit 3f015b1e51
31 changed files with 244 additions and 134 deletions
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9
libc/runtime/clone.c
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@ -43,8 +43,6 @@
#include "libc/thread/openbsd.internal.h"
#include "libc/thread/xnu.internal.h"
STATIC_YOINK("gettid"); // for kprintf()
#define __NR_thr_new 455
#define __NR_clone_linux 56
#define __NR__lwp_create 309
@ -84,6 +82,7 @@ int WinThreadLaunch(void *arg, // rdi
// we can't log this function because:
// 1. windows owns the backtrace pointer right now
// 2. ftrace unwinds rbp to determine depth
// 3. tid in tls for ftrace isn't set yet
// we can't use address sanitizer because:
// 1. __asan_handle_no_return wipes stack
// 2. windows owns the stack memory right now
@ -293,7 +292,9 @@ __attribute__((__constructor__)) static void OpenbsdGetSafeRsp(void) {
oldrsp = __builtin_frame_address(0);
}
static wontreturn void OpenbsdThreadMain(void *p) {
// we can't use address sanitizer because:
// 1. __asan_handle_no_return wipes stack [todo?]
noasan static wontreturn void OpenbsdThreadMain(void *p) {
struct CloneArgs *wt = p;
*wt->ptid = wt->tid;
*wt->ctid = wt->tid;
@ -643,7 +644,7 @@ int clone(void *func, void *stk, size_t stksz, int flags, void *arg, int *ptid,
*ptid = rc;
}
STRACE("clone(%p, %p, %'zu, %#x, %p, %p, %p, %'zu, %p) → %d% m", func, stk,
STRACE("clone(%t, %p, %'zu, %#x, %p, %p, %p, %'zu, %p) → %d% m", func, stk,
stksz, flags, arg, ptid, tls, tlssz, ctid, rc);
return rc;