gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / i386-sol2-tdep.c

diff --git a/gdb/i386-sol2-tdep.c b/gdb/i386-sol2-tdep.c
index 37721384f449e0bb35619b18222bd15a9ef5cc50..1980485cd4db3684bcad75ed65a956e104a8f5b7 100644 (file)
--- a/gdb/i386-sol2-tdep.c
+++ b/gdb/i386-sol2-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for Solaris x86.
 
-   Copyright (C) 2002-2013 Free Software Foundation, Inc.
+   Copyright (C) 2002-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,8 +21,6 @@
 #include "value.h"
 #include "osabi.h"
 
-#include "gdb_string.h"
-
 #include "sol2-tdep.h"
 #include "i386-tdep.h"
 #include "solib-svr4.h"
@@ -59,7 +57,8 @@ i386_sol2_sigtramp_p (struct frame_info *this_frame)
 
   find_pc_partial_function (pc, &name, NULL, NULL);
   return (name && (strcmp ("sigacthandler", name) == 0
-                  || strcmp (name, "ucbsigvechandler") == 0));
+                  || strcmp (name, "ucbsigvechandler") == 0
+                  || strcmp (name, "__sighndlr") == 0));
 }
 
 /* Solaris doesn't have a `struct sigcontext', but it does have a
@@ -82,9 +81,10 @@ i386_sol2_mcontext_addr (struct frame_info *this_frame)
 static const char *
 i386_sol2_static_transform_name (const char *name)
 {
-  char *p;
   if (name[0] == '.')
     {
+      const char *p;
+
       /* For file-local statics there will be a period, a bunch of
          junk (the contents of which match a string given in the
          N_OPT), a period and the name.  For function-local statics
@@ -151,11 +151,9 @@ i386_sol2_osabi_sniffer (bfd *abfd)
   return GDB_OSABI_UNKNOWN;
 }
 
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_i386_sol2_tdep (void);
-
+void _initialize_i386_sol2_tdep ();
 void
-_initialize_i386_sol2_tdep (void)
+_initialize_i386_sol2_tdep ()
 {
   /* Register an ELF OS ABI sniffer for Solaris 2 binaries.  */
   gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_elf_flavour,