1 files changed, 0 insertions, 154 deletions
diff --git a/src/pkg/runtime/signal_freebsd_386.c b/src/pkg/runtime/signal_freebsd_386.c
deleted file mode 100644
index 254e5e277..000000000
--- a/src/pkg/runtime/signal_freebsd_386.c
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-#include "runtime.h"
-#include "defs_GOOS_GOARCH.h"
-#include "signals_GOOS.h"
-#include "os_GOOS.h"
-
-extern void runtime·sigtramp(void);
-
-typedef struct sigaction {
-	union {
-		void    (*__sa_handler)(int32);
-		void    (*__sa_sigaction)(int32, Siginfo*, void *);
-	} __sigaction_u;		/* signal handler */
-	int32	sa_flags;		/* see signal options below */
-	Sigset	sa_mask;		/* signal mask to apply */
-} Sigaction;
-
-void
-runtime·dumpregs(Mcontext *r)
-{
-	runtime·printf("eax     %x\n", r->mc_eax);
-	runtime·printf("ebx     %x\n", r->mc_ebx);
-	runtime·printf("ecx     %x\n", r->mc_ecx);
-	runtime·printf("edx     %x\n", r->mc_edx);
-	runtime·printf("edi     %x\n", r->mc_edi);
-	runtime·printf("esi     %x\n", r->mc_esi);
-	runtime·printf("ebp     %x\n", r->mc_ebp);
-	runtime·printf("esp     %x\n", r->mc_esp);
-	runtime·printf("eip     %x\n", r->mc_eip);
-	runtime·printf("eflags  %x\n", r->mc_eflags);
-	runtime·printf("cs      %x\n", r->mc_cs);
-	runtime·printf("fs      %x\n", r->mc_fs);
-	runtime·printf("gs      %x\n", r->mc_gs);
-}
-
-void
-runtime·sighandler(int32 sig, Siginfo *info, void *context, G *gp)
-{
-	Ucontext *uc;
-	Mcontext *r;
-	uintptr *sp;
-	SigTab *t;
-
-	uc = context;
-	r = &uc->uc_mcontext;
-
-	if(sig == SIGPROF) {
-		runtime·sigprof((uint8*)r->mc_eip, (uint8*)r->mc_esp, nil, gp);
-		return;
-	}
-
-	t = &runtime·sigtab[sig];
-	if(info->si_code != SI_USER && (t->flags & SigPanic)) {
-		if(gp == nil || gp == m->g0)
-			goto Throw;
-		// Make it look like a call to the signal func.
-		// Have to pass arguments out of band since
-		// augmenting the stack frame would break
-		// the unwinding code.
-		gp->sig = sig;
-		gp->sigcode0 = info->si_code;
-		gp->sigcode1 = (uintptr)info->si_addr;
-		gp->sigpc = r->mc_eip;
-
-		// Only push runtime·sigpanic if r->mc_eip != 0.
-		// If r->mc_eip == 0, probably panicked because of a
-		// call to a nil func.  Not pushing that onto sp will
-		// make the trace look like a call to runtime·sigpanic instead.
-		// (Otherwise the trace will end at runtime·sigpanic and we
-		// won't get to see who faulted.)
-		if(r->mc_eip != 0) {
-			sp = (uintptr*)r->mc_esp;
-			*--sp = r->mc_eip;
-			r->mc_esp = (uintptr)sp;
-		}
-		r->mc_eip = (uintptr)runtime·sigpanic;
-		return;
-	}
-
-	if(info->si_code == SI_USER || (t->flags & SigNotify))
-		if(runtime·sigsend(sig))
-			return;
-	if(t->flags & SigKill)
-		runtime·exit(2);
-	if(!(t->flags & SigThrow))
-		return;
-
-Throw:
-	runtime·startpanic();
-
-	if(sig < 0 || sig >= NSIG)
-		runtime·printf("Signal %d\n", sig);
-	else
-		runtime·printf("%s\n", runtime·sigtab[sig].name);
-
-	runtime·printf("PC=%X\n", r->mc_eip);
-	if(m->lockedg != nil && m->ncgo > 0 && gp == m->g0) {
-		runtime·printf("signal arrived during cgo execution\n");
-		gp = m->lockedg;
-	}
-	runtime·printf("\n");
-
-	if(runtime·gotraceback()){
-		runtime·traceback((void*)r->mc_eip, (void*)r->mc_esp, 0, gp);
-		runtime·tracebackothers(gp);
-		runtime·dumpregs(r);
-	}
-
-	runtime·exit(2);
-}
-
-void
-runtime·signalstack(byte *p, int32 n)
-{
-	Sigaltstack st;
-
-	st.ss_sp = (int8*)p;
-	st.ss_size = n;
-	st.ss_flags = 0;
-	if(p == nil)
-		st.ss_flags = SS_DISABLE;
-	runtime·sigaltstack(&st, nil);
-}
-
-void
-runtime·setsig(int32 i, void (*fn)(int32, Siginfo*, void*, G*), bool restart)
-{
-	Sigaction sa;
-
-	// If SIGHUP handler is SIG_IGN, assume running
-	// under nohup and do not set explicit handler.
-	if(i == SIGHUP) {
-		runtime·memclr((byte*)&sa, sizeof sa);
-		runtime·sigaction(i, nil, &sa);
-		if(sa.__sigaction_u.__sa_sigaction == SIG_IGN)
-			return;
-	}
-
-	runtime·memclr((byte*)&sa, sizeof sa);
-	sa.sa_flags = SA_SIGINFO|SA_ONSTACK;
-	if(restart)
-		sa.sa_flags |= SA_RESTART;
-	sa.sa_mask.__bits[0] = ~(uint32)0;
-	sa.sa_mask.__bits[1] = ~(uint32)0;
-	sa.sa_mask.__bits[2] = ~(uint32)0;
-	sa.sa_mask.__bits[3] = ~(uint32)0;
-	if (fn == runtime·sighandler)
-		fn = (void*)runtime·sigtramp;
-	sa.__sigaction_u.__sa_sigaction = (void*)fn;
-	runtime·sigaction(i, &sa, nil);
-}