diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c
index c97a646..65d815f 100644
--- a/linux-user/aarch64/cpu_loop.c
+++ b/linux-user/aarch64/cpu_loop.c
@@ -73,7 +73,7 @@
 void cpu_loop(CPUARMState *env)
 {
     CPUState *cs = CPU(arm_env_get_cpu(env));
-    int trapnr, sig;
+    int trapnr;
     abi_long ret;
     target_siginfo_t info;
 
@@ -121,13 +121,10 @@
             break;
         case EXCP_DEBUG:
         case EXCP_BKPT:
-            sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (sig) {
-                info.si_signo = sig;
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_SEMIHOST:
             env->xregs[0] = do_arm_semihosting(env);
diff --git a/linux-user/alpha/cpu_loop.c b/linux-user/alpha/cpu_loop.c
index c1a98c8..824b6d6 100644
--- a/linux-user/alpha/cpu_loop.c
+++ b/linux-user/alpha/cpu_loop.c
@@ -179,14 +179,10 @@
             }
             break;
         case EXCP_DEBUG:
-            info.si_signo = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (info.si_signo) {
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            } else {
-                arch_interrupt = false;
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_INTERRUPT:
             /* Just indicate that signals should be handled asap.  */
diff --git a/linux-user/arm/cpu_loop.c b/linux-user/arm/cpu_loop.c
index 26928fb..ee68aa6 100644
--- a/linux-user/arm/cpu_loop.c
+++ b/linux-user/arm/cpu_loop.c
@@ -397,18 +397,10 @@
             break;
         case EXCP_DEBUG:
         excp_debug:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_KERNEL_TRAP:
             if (do_kernel_trap(env))
diff --git a/linux-user/cris/cpu_loop.c b/linux-user/cris/cpu_loop.c
index 37bdcfa..dacf604 100644
--- a/linux-user/cris/cpu_loop.c
+++ b/linux-user/cris/cpu_loop.c
@@ -64,18 +64,10 @@
             }
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
diff --git a/linux-user/hppa/cpu_loop.c b/linux-user/hppa/cpu_loop.c
index 0301c76..880955f 100644
--- a/linux-user/hppa/cpu_loop.c
+++ b/linux-user/hppa/cpu_loop.c
@@ -182,13 +182,10 @@
             queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_DEBUG:
-            trapnr = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (trapnr) {
-                info.si_signo = trapnr;
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, trapnr, QEMU_SI_FAULT, &info);
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_INTERRUPT:
             /* just indicate that signals should be handled asap */
diff --git a/linux-user/i386/cpu_loop.c b/linux-user/i386/cpu_loop.c
index 2374abf..51cfa00 100644
--- a/linux-user/i386/cpu_loop.c
+++ b/linux-user/i386/cpu_loop.c
@@ -225,18 +225,10 @@
             /* just indicate that signals should be handled asap */
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
diff --git a/linux-user/m68k/cpu_loop.c b/linux-user/m68k/cpu_loop.c
index 30c3332..bfb41bb 100644
--- a/linux-user/m68k/cpu_loop.c
+++ b/linux-user/m68k/cpu_loop.c
@@ -112,18 +112,10 @@
             }
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
diff --git a/linux-user/m68k/signal.c b/linux-user/m68k/signal.c
index 38bd77e..49ff87c 100644
--- a/linux-user/m68k/signal.c
+++ b/linux-user/m68k/signal.c
@@ -334,9 +334,6 @@
                (uint32_t *)(frame->retcode + 0));
     __put_user(0x4e40, (uint16_t *)(frame->retcode + 4));
 
-    if (err)
-        goto give_sigsegv;
-
     /* Set up to return from userspace */
 
     env->aregs[7] = frame_addr;
diff --git a/linux-user/microblaze/cpu_loop.c b/linux-user/microblaze/cpu_loop.c
index 2af93eb..c2190e1 100644
--- a/linux-user/microblaze/cpu_loop.c
+++ b/linux-user/microblaze/cpu_loop.c
@@ -113,18 +113,10 @@
             }
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
diff --git a/linux-user/mips/cpu_loop.c b/linux-user/mips/cpu_loop.c
index 97e4957..d0f62ec 100644
--- a/linux-user/mips/cpu_loop.c
+++ b/linux-user/mips/cpu_loop.c
@@ -592,18 +592,10 @@
             /* just indicate that signals should be handled asap */
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_SC:
             if (do_store_exclusive(env)) {
diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c
index dac7a06..b96b1aa 100644
--- a/linux-user/nios2/cpu_loop.c
+++ b/linux-user/nios2/cpu_loop.c
@@ -26,13 +26,12 @@
     CPUState *cs = ENV_GET_CPU(env);
     Nios2CPU *cpu = NIOS2_CPU(cs);
     target_siginfo_t info;
-    int trapnr, gdbsig, ret;
+    int trapnr, ret;
 
     for (;;) {
         cpu_exec_start(cs);
         trapnr = cpu_exec(cs);
         cpu_exec_end(cs);
-        gdbsig = 0;
 
         switch (trapnr) {
         case EXCP_INTERRUPT:
@@ -68,7 +67,10 @@
                 env->regs[R_EA] = env->regs[R_PC] + 4;
                 env->regs[R_PC] = cpu->exception_addr;
 
-                gdbsig = TARGET_SIGTRAP;
+                info.si_signo = TARGET_SIGTRAP;
+                info.si_errno = 0;
+                info.si_code = TARGET_TRAP_BRKPT;
+                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
                 break;
             }
         case 0xaa:
@@ -106,14 +108,7 @@
         default:
             EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n",
                      trapnr);
-            gdbsig = TARGET_SIGILL;
-            break;
-        }
-        if (gdbsig) {
-            gdb_handlesig(cs, gdbsig);
-            if (gdbsig != TARGET_SIGTRAP) {
-                exit(EXIT_FAILURE);
-            }
+            abort();
         }
 
         process_pending_signals(env);
diff --git a/linux-user/openrisc/cpu_loop.c b/linux-user/openrisc/cpu_loop.c
index 6c6ea87..f496e4b 100644
--- a/linux-user/openrisc/cpu_loop.c
+++ b/linux-user/openrisc/cpu_loop.c
@@ -85,13 +85,10 @@
             /* We processed the pending cpu work above.  */
             break;
         case EXCP_DEBUG:
-            trapnr = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (trapnr) {
-                info.si_signo = trapnr;
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
diff --git a/linux-user/ppc/cpu_loop.c b/linux-user/ppc/cpu_loop.c
index 133a87f..801f5ac 100644
--- a/linux-user/ppc/cpu_loop.c
+++ b/linux-user/ppc/cpu_loop.c
@@ -69,7 +69,7 @@
 {
     CPUState *cs = CPU(ppc_env_get_cpu(env));
     target_siginfo_t info;
-    int trapnr, sig;
+    int trapnr;
     target_ulong ret;
 
     for(;;) {
@@ -449,15 +449,10 @@
             env->gpr[3] = ret;
             break;
         case EXCP_DEBUG:
-            sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (sig) {
-                info.si_signo = sig;
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-            } else {
-                arch_interrupt = false;
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_INTERRUPT:
             /* just indicate that signals should be handled asap */
diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c
index f137d39..4cf3e94 100644
--- a/linux-user/riscv/cpu_loop.c
+++ b/linux-user/riscv/cpu_loop.c
@@ -88,7 +88,7 @@
             break;
         case EXCP_DEBUG:
         gdbstep:
-            signum = gdb_handlesig(cs, TARGET_SIGTRAP);
+            signum = TARGET_SIGTRAP;
             sigcode = TARGET_TRAP_BRKPT;
             break;
         default:
diff --git a/linux-user/s390x/cpu_loop.c b/linux-user/s390x/cpu_loop.c
index 99f5f15..51b5412 100644
--- a/linux-user/s390x/cpu_loop.c
+++ b/linux-user/s390x/cpu_loop.c
@@ -61,12 +61,9 @@
             break;
 
         case EXCP_DEBUG:
-            sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (sig) {
-                n = TARGET_TRAP_BRKPT;
-                goto do_signal_pc;
-            }
-            break;
+            sig = TARGET_SIGTRAP;
+            n = TARGET_TRAP_BRKPT;
+            goto do_signal_pc;
         case EXCP_PGM:
             n = env->int_pgm_code;
             switch (n) {
diff --git a/linux-user/sh4/cpu_loop.c b/linux-user/sh4/cpu_loop.c
index fdd3481..47e54b9 100644
--- a/linux-user/sh4/cpu_loop.c
+++ b/linux-user/sh4/cpu_loop.c
@@ -57,19 +57,10 @@
             /* just indicate that signals should be handled asap */
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig) {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                } else {
-                    arch_interrupt = false;
-                }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case 0xa0:
         case 0xc0:
diff --git a/linux-user/sh4/signal.c b/linux-user/sh4/signal.c
index c6752ba..cc89a48 100644
--- a/linux-user/sh4/signal.c
+++ b/linux-user/sh4/signal.c
@@ -279,7 +279,6 @@
     sigset_t blocked;
     target_sigset_t target_set;
     int i;
-    int err = 0;
 
     frame_addr = regs->gregs[15];
     trace_user_do_sigreturn(regs, frame_addr);
@@ -292,9 +291,6 @@
         __get_user(target_set.sig[i], &frame->extramask[i - 1]);
     }
 
-    if (err)
-        goto badframe;
-
     target_to_host_sigset_internal(&blocked, &target_set);
     set_sigmask(&blocked);
 
diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c
index 91f714a..7d5b337 100644
--- a/linux-user/sparc/cpu_loop.c
+++ b/linux-user/sparc/cpu_loop.c
@@ -268,18 +268,10 @@
             }
             break;
         case EXCP_DEBUG:
-            {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
-                if (sig)
-                  {
-                    info.si_signo = sig;
-                    info.si_errno = 0;
-                    info.si_code = TARGET_TRAP_BRKPT;
-                    queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
-                  }
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXCP_ATOMIC:
             cpu_exec_step_atomic(cs);
diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c
index e44e999..295e415 100644
--- a/linux-user/sparc/signal.c
+++ b/linux-user/sparc/signal.c
@@ -256,8 +256,6 @@
         /* t 0x10 */
         val32 = 0x91d02010;
         __put_user(val32, &sf->insns[1]);
-        if (err)
-            goto sigsegv;
     }
     unlock_user(sf, sf_addr, sizeof(struct target_signal_frame));
     return;
diff --git a/linux-user/strace.c b/linux-user/strace.c
index 33f4a50..d1d1494 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -1742,6 +1742,9 @@
         case TARGET_SO_REUSEADDR:
             gemu_log("SO_REUSEADDR,");
             goto print_optint;
+        case TARGET_SO_REUSEPORT:
+            gemu_log("SO_REUSEPORT,");
+            goto print_optint;
         case TARGET_SO_TYPE:
             gemu_log("SO_TYPE,");
             goto print_optint;
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 810a58b..5c16692 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2061,6 +2061,11 @@
         case TARGET_SO_REUSEADDR:
 		optname = SO_REUSEADDR;
 		break;
+#ifdef SO_REUSEPORT
+        case TARGET_SO_REUSEPORT:
+                optname = SO_REUSEPORT;
+                break;
+#endif
         case TARGET_SO_TYPE:
 		optname = SO_TYPE;
 		break;
@@ -2222,6 +2227,11 @@
         case TARGET_SO_REUSEADDR:
             optname = SO_REUSEADDR;
             goto int_case;
+#ifdef SO_REUSEPORT
+        case TARGET_SO_REUSEPORT:
+            optname = SO_REUSEPORT;
+            goto int_case;
+#endif
         case TARGET_SO_TYPE:
             optname = SO_TYPE;
             goto int_case;
diff --git a/linux-user/xtensa/cpu_loop.c b/linux-user/xtensa/cpu_loop.c
index d142988..bee78ed 100644
--- a/linux-user/xtensa/cpu_loop.c
+++ b/linux-user/xtensa/cpu_loop.c
@@ -239,13 +239,10 @@
             }
             break;
         case EXCP_DEBUG:
-            trapnr = gdb_handlesig(cs, TARGET_SIGTRAP);
-            if (trapnr) {
-                info.si_signo = trapnr;
-                info.si_errno = 0;
-                info.si_code = TARGET_TRAP_BRKPT;
-                queue_signal(env, trapnr, QEMU_SI_FAULT, &info);
-            }
+            info.si_signo = TARGET_SIGTRAP;
+            info.si_errno = 0;
+            info.si_code = TARGET_TRAP_BRKPT;
+            queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
             break;
         case EXC_DEBUG:
         default: