Add an optional "alias" attribute to syscall entries.

[deliverable/binutils-gdb.git] / gdb / linux-record.c

diff --git a/gdb/linux-record.c b/gdb/linux-record.c
index fda7ada5499ec125a3836ec38c2955a0bf341aa1..1d0735e41aea46df244aecfb9ad2175b9d669aa3 100644 (file)
--- a/gdb/linux-record.c
+++ b/gdb/linux-record.c
@@ -1,6 +1,6 @@
 /* Process record and replay target code for GNU/Linux.
 
-   Copyright (C) 2008-2016 Free Software Foundation, Inc.
+   Copyright (C) 2008-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -83,7 +83,7 @@
 #define RECORD_Q_XGETQUOTA     (('3' << 8) + 3)
 
 #define OUTPUT_REG(val, num)      phex_nz ((val), \
-    TYPE_LENGTH (gdbarch_register_type (get_regcache_arch (regcache), (num))))
+    TYPE_LENGTH (gdbarch_register_type (regcache->arch (), (num))))
 
 /* Record a memory area of length LEN pointed to by register
    REGNUM.  */
@@ -104,7 +104,7 @@ record_linux_sockaddr (struct regcache *regcache,
 {
   gdb_byte *a;
   int addrlen;
-  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  struct gdbarch *gdbarch = regcache->arch ();
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
 
   if (!addr)
@@ -141,7 +141,7 @@ record_linux_msghdr (struct regcache *regcache,
                     struct linux_record_tdep *tdep, ULONGEST addr)
 {
   gdb_byte *a;
-  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  struct gdbarch *gdbarch = regcache->arch ();
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   CORE_ADDR tmpaddr;
   int tmpint;
@@ -242,7 +242,7 @@ record_linux_system_call (enum gdb_syscall syscall,
                          struct regcache *regcache,
                          struct linux_record_tdep *tdep)
 {
-  struct gdbarch *gdbarch = get_regcache_arch (regcache);
+  struct gdbarch *gdbarch = regcache->arch ();
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   ULONGEST tmpulongest;
   CORE_ADDR tmpaddr;
@@ -264,6 +264,8 @@ record_linux_system_call (enum gdb_syscall syscall,
       break;
 
     case gdb_sys_read:
+    case gdb_sys_readlink:
+    case gdb_sys_recv:
       regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
       if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest))
        return -1;
@@ -348,6 +350,7 @@ record_linux_system_call (enum gdb_syscall syscall,
       break;
 
     case gdb_sys_pipe:
+    case gdb_sys_pipe2:
       if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int * 2))
        return -1;
       break;
@@ -645,12 +648,6 @@ record_linux_system_call (enum gdb_syscall syscall,
     case gdb_sys_symlink:
       break;
 
-    case gdb_sys_readlink:
-      regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
-      if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest))
-       return -1;
-      break;
-
     case gdb_sys_uselib:
     case gdb_sys_swapon:
       break;
@@ -742,12 +739,6 @@ Do you want to stop the program?"),
       }
       break;
 
-    case gdb_sys_recv:
-      regcache_raw_read_unsigned (regcache, tdep->arg3, &tmpulongest);
-      if (record_mem_at_reg (regcache, tdep->arg2, (int) tmpulongest))
-       return -1;
-      break;
-
     case gdb_sys_recvmsg:
       regcache_raw_read_unsigned (regcache, tdep->arg2, &tmpulongest);
       if (record_linux_msghdr (regcache, tdep, tmpulongest))
@@ -890,6 +881,7 @@ Do you want to stop the program?"),
              if (record_linux_sockaddr (regcache, tdep, tmpulongest, len))
                return -1;
            }
+         break;
        case RECORD_SYS_RECV:
          regcache_raw_read_unsigned (regcache, tdep->arg2,
                                      &tmpulongest);
@@ -2035,11 +2027,6 @@ Do you want to stop the program?"),
     case gdb_sys_dup3:
       break;
 
-    case gdb_sys_pipe2:
-      if (record_mem_at_reg (regcache, tdep->arg1, tdep->size_int * 2))
-       return -1;
-      break;
-
     case gdb_sys_inotify_init1:
       break;