ubsan: fr30: left shift of negative value

[deliverable/binutils-gdb.git] / gdb / rs6000-aix-tdep.c

diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c
index cccd3995cd1de25e1e0b1df3e6e4030388a8794b..45fd7c4e7e9ce0b383c6dfb81ced961963e26e3d 100644 (file)
--- a/gdb/rs6000-aix-tdep.c
+++ b/gdb/rs6000-aix-tdep.c
@@ -1,6 +1,6 @@
 /* Native support code for PPC AIX, for GDB the GNU debugger.
 
-   Copyright (C) 2006-2019 Free Software Foundation, Inc.
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
 
    Free Software Foundation, Inc.
 
@@ -37,7 +37,7 @@
 #include "solib.h"
 #include "solib-aix.h"
 #include "target-float.h"
-#include "xml-utils.h"
+#include "gdbsupport/xml-utils.h"
 #include "trad-frame.h"
 #include "frame-unwind.h"
 
@@ -141,7 +141,7 @@ aix_sighandle_frame_prev_register (struct frame_info *this_frame,
   return trad_frame_get_register (this_trad_cache, this_frame, regnum);
 }
 
-int
+static int
 aix_sighandle_frame_sniffer (const struct frame_unwind *self,
                             struct frame_info *this_frame,
                             void **this_prologue_cache)
@@ -670,18 +670,17 @@ rs6000_convert_from_func_ptr_addr (struct gdbarch *gdbarch,
       CORE_ADDR pc = 0;
       struct obj_section *pc_section;
 
-      TRY
+      try
         {
           pc = read_memory_unsigned_integer (addr, tdep->wordsize, byte_order);
         }
-      CATCH (e, RETURN_MASK_ERROR)
+      catch (const gdb_exception_error &e)
         {
           /* An error occured during reading.  Probably a memory error
              due to the section not being loaded yet.  This address
              cannot be a function descriptor.  */
           return addr;
         }
-      END_CATCH
 
       pc_section = find_pc_section (pc);
 
@@ -1111,7 +1110,7 @@ rs6000_aix_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch,
   if (ldinfo_sec == NULL)
     error (_("cannot find .ldinfo section from core file: %s"),
           bfd_errmsg (bfd_get_error ()));
-  ldinfo_size = bfd_get_section_size (ldinfo_sec);
+  ldinfo_size = bfd_section_size (ldinfo_sec);
 
   gdb::byte_vector ldinfo_buf (ldinfo_size);