bfd_set_input_error

[deliverable/binutils-gdb.git] / gdb / m32r-linux-tdep.c

diff --git a/gdb/m32r-linux-tdep.c b/gdb/m32r-linux-tdep.c
index 5499902a022948e047b6ead5fcd2649c422a178b..c61f2e3a6a685cd41d10ff13f00330302a45e1fb 100644 (file)
--- a/gdb/m32r-linux-tdep.c
+++ b/gdb/m32r-linux-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for GNU/Linux m32r.
 
-   Copyright (C) 2004-2014 Free Software Foundation, Inc.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -230,7 +230,7 @@ m32r_linux_sigtramp_frame_cache (struct frame_info *this_frame,
   int regnum;
 
   if ((*this_cache) != NULL)
-    return (*this_cache);
+    return (struct m32r_frame_cache *) (*this_cache);
   cache = FRAME_OBSTACK_ZALLOC (struct m32r_frame_cache);
   (*this_cache) = cache;
   cache->saved_regs = trad_frame_alloc_saved_regs (this_frame);
@@ -344,12 +344,14 @@ static int m32r_pt_regs_offset[] = {
 #define SPU_OFFSET (4 * 23)
 #define SPI_OFFSET (4 * 26)
 
+#define M32R_LINUX_GREGS_SIZE (4 * 28)
+
 static void
 m32r_linux_supply_gregset (const struct regset *regset,
                           struct regcache *regcache, int regnum,
                           const void *gregs, size_t size)
 {
-  const gdb_byte *regs = gregs;
+  const gdb_byte *regs = (const gdb_byte *) gregs;
   enum bfd_endian byte_order =
     gdbarch_byte_order (get_regcache_arch (regcache));
   ULONGEST psw, bbpsw;
@@ -392,7 +394,7 @@ m32r_linux_collect_gregset (const struct regset *regset,
                            const struct regcache *regcache,
                            int regnum, void *gregs, size_t size)
 {
-  gdb_byte *regs = gregs;
+  gdb_byte *regs = (gdb_byte *) gregs;
   int i;
   enum bfd_endian byte_order =
     gdbarch_byte_order (get_regcache_arch (regcache));
@@ -433,20 +435,18 @@ static const struct regset m32r_linux_gregset = {
   m32r_linux_supply_gregset, m32r_linux_collect_gregset
 };
 
-static const struct regset *
-m32r_linux_regset_from_core_section (struct gdbarch *core_arch,
-                                    const char *sect_name, size_t sect_size)
+static void
+m32r_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
+                                        iterate_over_regset_sections_cb *cb,
+                                        void *cb_data,
+                                        const struct regcache *regcache)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (core_arch);
-  if (strcmp (sect_name, ".reg") == 0)
-    return &m32r_linux_gregset;
-  return NULL;
+  cb (".reg", M32R_LINUX_GREGS_SIZE, &m32r_linux_gregset, NULL, cb_data);
 }
 
 static void
 m32r_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 {
-  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
   linux_init_abi (info, gdbarch);
 
@@ -462,17 +462,14 @@ m32r_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
     (gdbarch, svr4_ilp32_fetch_link_map_offsets);
 
   /* Core file support.  */
-  set_gdbarch_regset_from_core_section
-    (gdbarch, m32r_linux_regset_from_core_section);
+  set_gdbarch_iterate_over_regset_sections
+    (gdbarch, m32r_linux_iterate_over_regset_sections);
 
   /* Enable TLS support.  */
   set_gdbarch_fetch_tls_load_module_address (gdbarch,
                                              svr4_fetch_objfile_link_map);
 }
 
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-extern void _initialize_m32r_linux_tdep (void);
-
 void
 _initialize_m32r_linux_tdep (void)
 {