Remove #ifdef DEBUG signal debugging code brought over from NetBSD with the

original signal handling code.  It doesn't compile and it seems the rest of
the infrastructure was never brought over from NetBSD.

1 files changed, 0 insertions, 32 deletions

diff --git a/sys/alpha/alpha/machdep.c b/sys/alpha/alpha/machdep.c
index 1c79652..b7362d8 100644
--- a/sys/alpha/alpha/machdep.c
+++ b/sys/alpha/alpha/machdep.c
@@ -1424,11 +1424,6 @@ sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
 		sfp = (struct sigframe *)(alpha_pal_rdusp() - rndfsize);
 	PROC_UNLOCK(p);
 
-#ifdef DEBUG
-	if ((sigdebug & SDB_KSTACK) && p->p_pid == sigpid)
-		printf("sendsig(%d): sig %d ssp %p usp %p\n", p->p_pid,
-		       sig, &sf, sfp);
-#endif
 	/* save the floating-point state, if necessary, then copy it. */
 	alpha_fpstate_save(td, 1);
 	sf.sf_uc.uc_mcontext.mc_ownedfp = td->td_md.md_flags & MDTD_FPUSED;
@@ -1447,11 +1442,6 @@ sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
 	 * copy the frame out to userland.
 	 */
 	if (copyout((caddr_t)&sf, (caddr_t)sfp, sizeof(sf)) != 0) {
-#ifdef DEBUG
-		if ((sigdebug & SDB_KSTACK) && p->p_pid == sigpid)
-			printf("sendsig(%d): copyout failed on sig %d\n",
-			       p->p_pid, sig);
-#endif
 		/*
 		 * Process has trashed its stack; give it an illegal
 		 * instruction to halt it in its tracks.
@@ -1464,11 +1454,6 @@ sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
 		psignal(p, SIGILL);
 		return;
 	}
-#ifdef DEBUG
-	if (sigdebug & SDB_FOLLOW)
-		printf("sendsig(%d): sig %d sfp %p code %lx\n", p->p_pid, sig,
-		    sfp, code);
-#endif
 
 	/*
 	 * Set up the registers to return to sigcode.
@@ -1491,15 +1476,6 @@ sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
 	frame->tf_regs[FRAME_T12] = (u_int64_t)catcher;	/* t12 is pv */
 	frame->tf_regs[FRAME_FLAGS] = 0; /* full restore */
 	alpha_pal_wrusp((unsigned long)sfp);
-
-#ifdef DEBUG
-	if (sigdebug & SDB_FOLLOW)
-		printf("sendsig(%d): pc %lx, catcher %lx\n", p->p_pid,
-		    frame->tf_regs[FRAME_PC], frame->tf_regs[FRAME_A3]);
-	if ((sigdebug & SDB_KSTACK) && p->p_pid == sigpid)
-		printf("sendsig(%d): sig %d returns\n",
-		    p->p_pid, sig);
-#endif
 }
 
 /*
@@ -1670,10 +1646,6 @@ sigreturn(struct thread *td,
 	pcb = td->td_pcb;
 	p = td->td_proc;
 
-#ifdef DEBUG
-	if (sigdebug & SDB_FOLLOW)
-	    printf("sigreturn: pid %d, scp %p\n", p->p_pid, ucp);
-#endif
 	/*
 	 * Fetch the entire context structure at once for speed.
 	 * Note that struct osigcontext is smaller than a ucontext_t,
@@ -1725,10 +1697,6 @@ sigreturn(struct thread *td,
 	      &td->td_pcb->pcb_fp, sizeof(struct fpreg));
 	td->td_pcb->pcb_fp_control = uc.uc_mcontext.mc_fp_control;
 
-#ifdef DEBUG
-	if (sigdebug & SDB_FOLLOW)
-		printf("sigreturn(%d): returns\n", p->p_pid);
-#endif
 	return (EJUSTRETURN);
 }