Fix invalid implicit conversions from void *
* ia64-libunwind-tdep.c (libunwind_descr): Add cast from void *. (libunwind_frame_set_descr): Likewise. (libunwind_frame_cache): Likewise. (libunwind_frame_dealloc_cache): Likewise. (libunwind_frame_sniffer): Likewise. (libunwind_search_unwind_table): Likewise. (libunwind_sigtramp_frame_sniffer): Likewise. (libunwind_get_reg_special): Likewise. (libunwind_load): Likewise. * ia64-linux-nat.c (ia64_linux_fetch_register): Likewise. (ia64_linux_store_register): Likewise. (ia64_linux_xfer_partial): Likewise. * ia64-tdep.c (ia64_access_reg): Likewise. (ia64_access_fpreg): Likewise. (ia64_access_rse_reg): Likewise. (ia64_access_rse_fpreg): Likewise.
This commit is contained in:
parent
fc3eec7ebd
commit
bfb0d950a5
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@ -1,3 +1,22 @@
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2016-05-19 Andreas Schwab <schwab@suse.de>
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* ia64-libunwind-tdep.c (libunwind_descr): Add cast from void *.
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(libunwind_frame_set_descr): Likewise.
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(libunwind_frame_cache): Likewise.
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(libunwind_frame_dealloc_cache): Likewise.
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(libunwind_frame_sniffer): Likewise.
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(libunwind_search_unwind_table): Likewise.
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(libunwind_sigtramp_frame_sniffer): Likewise.
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(libunwind_get_reg_special): Likewise.
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(libunwind_load): Likewise.
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* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
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(ia64_linux_store_register): Likewise.
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(ia64_linux_xfer_partial): Likewise.
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* ia64-tdep.c (ia64_access_reg): Likewise.
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(ia64_access_fpreg): Likewise.
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(ia64_access_rse_reg): Likewise.
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(ia64_access_rse_fpreg): Likewise.
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2016-05-18 Tom Tromey <tom@tromey.com>
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* rust-lang.c (rust_subscript): Initialize "high".
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@ -59,20 +59,33 @@ static int libunwind_initialized;
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static struct gdbarch_data *libunwind_descr_handle;
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/* Required function pointers from libunwind. */
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static int (*unw_get_reg_p) (unw_cursor_t *, unw_regnum_t, unw_word_t *);
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static int (*unw_get_fpreg_p) (unw_cursor_t *, unw_regnum_t, unw_fpreg_t *);
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static int (*unw_get_saveloc_p) (unw_cursor_t *, unw_regnum_t,
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typedef int (unw_get_reg_p_ftype) (unw_cursor_t *, unw_regnum_t, unw_word_t *);
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static unw_get_reg_p_ftype *unw_get_reg_p;
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typedef int (unw_get_fpreg_p_ftype) (unw_cursor_t *, unw_regnum_t,
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unw_fpreg_t *);
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static unw_get_fpreg_p_ftype *unw_get_fpreg_p;
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typedef int (unw_get_saveloc_p_ftype) (unw_cursor_t *, unw_regnum_t,
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unw_save_loc_t *);
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static int (*unw_is_signal_frame_p) (unw_cursor_t *);
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static int (*unw_step_p) (unw_cursor_t *);
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static int (*unw_init_remote_p) (unw_cursor_t *, unw_addr_space_t, void *);
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static unw_addr_space_t (*unw_create_addr_space_p) (unw_accessors_t *, int);
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static void (*unw_destroy_addr_space_p) (unw_addr_space_t);
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static int (*unw_search_unwind_table_p) (unw_addr_space_t, unw_word_t,
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static unw_get_saveloc_p_ftype *unw_get_saveloc_p;
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typedef int (unw_is_signal_frame_p_ftype) (unw_cursor_t *);
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static unw_is_signal_frame_p_ftype *unw_is_signal_frame_p;
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typedef int (unw_step_p_ftype) (unw_cursor_t *);
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static unw_step_p_ftype *unw_step_p;
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typedef int (unw_init_remote_p_ftype) (unw_cursor_t *, unw_addr_space_t,
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void *);
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static unw_init_remote_p_ftype *unw_init_remote_p;
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typedef unw_addr_space_t (unw_create_addr_space_p_ftype) (unw_accessors_t *,
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int);
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static unw_create_addr_space_p_ftype *unw_create_addr_space_p;
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typedef void (unw_destroy_addr_space_p_ftype) (unw_addr_space_t);
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static unw_destroy_addr_space_p_ftype *unw_destroy_addr_space_p;
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typedef int (unw_search_unwind_table_p_ftype) (unw_addr_space_t, unw_word_t,
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unw_dyn_info_t *,
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unw_proc_info_t *, int, void *);
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static unw_word_t (*unw_find_dyn_list_p) (unw_addr_space_t, unw_dyn_info_t *,
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void *);
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static unw_search_unwind_table_p_ftype *unw_search_unwind_table_p;
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typedef unw_word_t (unw_find_dyn_list_p_ftype) (unw_addr_space_t,
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unw_dyn_info_t *, void *);
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static unw_find_dyn_list_p_ftype *unw_find_dyn_list_p;
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struct libunwind_frame_cache
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@ -114,7 +127,8 @@ static char *find_dyn_list_name = STRINGIFY(UNW_OBJ(find_dyn_list));
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static struct libunwind_descr *
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libunwind_descr (struct gdbarch *gdbarch)
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{
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return gdbarch_data (gdbarch, libunwind_descr_handle);
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return ((struct libunwind_descr *)
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gdbarch_data (gdbarch, libunwind_descr_handle));
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}
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static void *
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@ -134,12 +148,13 @@ libunwind_frame_set_descr (struct gdbarch *gdbarch,
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gdb_assert (gdbarch != NULL);
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arch_descr = gdbarch_data (gdbarch, libunwind_descr_handle);
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arch_descr = ((struct libunwind_descr *)
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gdbarch_data (gdbarch, libunwind_descr_handle));
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if (arch_descr == NULL)
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{
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/* First time here. Must initialize data area. */
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arch_descr = libunwind_descr_init (gdbarch);
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arch_descr = (struct libunwind_descr *) libunwind_descr_init (gdbarch);
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deprecated_set_gdbarch_data (gdbarch,
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libunwind_descr_handle, arch_descr);
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}
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@ -165,7 +180,7 @@ libunwind_frame_cache (struct frame_info *this_frame, void **this_cache)
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int i, ret;
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if (*this_cache)
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return *this_cache;
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return (struct libunwind_frame_cache *) *this_cache;
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/* Allocate a new cache. */
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cache = FRAME_OBSTACK_ZALLOC (struct libunwind_frame_cache);
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@ -197,7 +212,7 @@ libunwind_frame_cache (struct frame_info *this_frame, void **this_cache)
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use this cursor to find previous registers via the unw_get_reg
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interface which will invoke libunwind's special logic. */
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descr = libunwind_descr (gdbarch);
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acc = descr->accessors;
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acc = (unw_accessors_t *) descr->accessors;
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as = unw_create_addr_space_p (acc,
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gdbarch_byte_order (gdbarch)
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== BFD_ENDIAN_BIG
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@ -230,7 +245,8 @@ libunwind_frame_cache (struct frame_info *this_frame, void **this_cache)
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void
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libunwind_frame_dealloc_cache (struct frame_info *self, void *this_cache)
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{
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struct libunwind_frame_cache *cache = this_cache;
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struct libunwind_frame_cache *cache
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= (struct libunwind_frame_cache *) this_cache;
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if (cache->as)
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unw_destroy_addr_space_p (cache->as);
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@ -262,7 +278,7 @@ libunwind_frame_sniffer (const struct frame_unwind *self,
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it has found sufficient libunwind unwinding information to do so. */
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descr = libunwind_descr (gdbarch);
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acc = descr->accessors;
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acc = (unw_accessors_t *) descr->accessors;
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as = unw_create_addr_space_p (acc,
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gdbarch_byte_order (gdbarch)
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== BFD_ENDIAN_BIG
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@ -380,8 +396,10 @@ int
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libunwind_search_unwind_table (void *as, long ip, void *di,
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void *pi, int need_unwind_info, void *args)
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{
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return unw_search_unwind_table_p (*(unw_addr_space_t *)as, (unw_word_t )ip,
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di, pi, need_unwind_info, args);
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return unw_search_unwind_table_p (*(unw_addr_space_t *) as, (unw_word_t) ip,
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(unw_dyn_info_t *) di,
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(unw_proc_info_t *) pi, need_unwind_info,
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args);
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}
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/* Verify if we are in a sigtramp frame and we can use libunwind to unwind. */
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@ -405,7 +423,7 @@ libunwind_sigtramp_frame_sniffer (const struct frame_unwind *self,
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so. */
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descr = libunwind_descr (gdbarch);
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acc = descr->accessors;
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acc = (unw_accessors_t *) descr->accessors;
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as = unw_create_addr_space_p (acc,
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gdbarch_byte_order (gdbarch)
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== BFD_ENDIAN_BIG
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@ -450,7 +468,7 @@ libunwind_get_reg_special (struct gdbarch *gdbarch, struct regcache *regcache,
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descr = libunwind_descr (gdbarch);
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acc = descr->special_accessors;
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acc = (unw_accessors_t *) descr->special_accessors;
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as = unw_create_addr_space_p (acc,
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gdbarch_byte_order (gdbarch)
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== BFD_ENDIAN_BIG
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@ -517,43 +535,52 @@ libunwind_load (void)
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/* Initialize pointers to the dynamic library functions we will use. */
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unw_get_reg_p = dlsym (handle, get_reg_name);
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unw_get_reg_p = (unw_get_reg_p_ftype *) dlsym (handle, get_reg_name);
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if (unw_get_reg_p == NULL)
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return 0;
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unw_get_fpreg_p = dlsym (handle, get_fpreg_name);
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unw_get_fpreg_p = (unw_get_fpreg_p_ftype *) dlsym (handle, get_fpreg_name);
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if (unw_get_fpreg_p == NULL)
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return 0;
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unw_get_saveloc_p = dlsym (handle, get_saveloc_name);
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unw_get_saveloc_p
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= (unw_get_saveloc_p_ftype *) dlsym (handle, get_saveloc_name);
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if (unw_get_saveloc_p == NULL)
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return 0;
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unw_is_signal_frame_p = dlsym (handle, is_signal_frame_name);
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unw_is_signal_frame_p
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= (unw_is_signal_frame_p_ftype *) dlsym (handle, is_signal_frame_name);
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if (unw_is_signal_frame_p == NULL)
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return 0;
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unw_step_p = dlsym (handle, step_name);
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unw_step_p = (unw_step_p_ftype *) dlsym (handle, step_name);
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if (unw_step_p == NULL)
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return 0;
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unw_init_remote_p = dlsym (handle, init_remote_name);
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unw_init_remote_p
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= (unw_init_remote_p_ftype *) dlsym (handle, init_remote_name);
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if (unw_init_remote_p == NULL)
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return 0;
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unw_create_addr_space_p = dlsym (handle, create_addr_space_name);
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unw_create_addr_space_p
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= (unw_create_addr_space_p_ftype *) dlsym (handle, create_addr_space_name);
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if (unw_create_addr_space_p == NULL)
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return 0;
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unw_destroy_addr_space_p = dlsym (handle, destroy_addr_space_name);
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unw_destroy_addr_space_p
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= (unw_destroy_addr_space_p_ftype *) dlsym (handle,
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destroy_addr_space_name);
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if (unw_destroy_addr_space_p == NULL)
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return 0;
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unw_search_unwind_table_p = dlsym (handle, search_unwind_table_name);
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unw_search_unwind_table_p
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= (unw_search_unwind_table_p_ftype *) dlsym (handle,
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search_unwind_table_name);
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if (unw_search_unwind_table_p == NULL)
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return 0;
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unw_find_dyn_list_p = dlsym (handle, find_dyn_list_name);
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unw_find_dyn_list_p
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= (unw_find_dyn_list_p_ftype *) dlsym (handle, find_dyn_list_name);
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if (unw_find_dyn_list_p == NULL)
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return 0;
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@ -746,7 +746,7 @@ ia64_linux_fetch_register (struct regcache *regcache, int regnum)
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size = register_size (gdbarch, regnum);
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gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
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buf = alloca (size);
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buf = (PTRACE_TYPE_RET *) alloca (size);
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/* Read the register contents from the inferior a chunk at a time. */
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for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
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size = register_size (gdbarch, regnum);
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gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
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buf = alloca (size);
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buf = (PTRACE_TYPE_RET *) alloca (size);
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/* Write the register contents into the inferior a chunk at a time. */
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regcache_raw_collect (regcache, regnum, buf);
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if (offset >= gate_table_size)
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return TARGET_XFER_EOF;
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tmp_buf = alloca (gate_table_size);
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tmp_buf = (gdb_byte *) alloca (gate_table_size);
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res = syscall (__NR_getunwind, tmp_buf, gate_table_size);
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if (res < 0)
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return TARGET_XFER_E_IO;
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@ -2485,7 +2485,7 @@ ia64_access_reg (unw_addr_space_t as, unw_regnum_t uw_regnum, unw_word_t *val,
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{
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int regnum = ia64_uw2gdb_regnum (uw_regnum);
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unw_word_t bsp, sof, sol, cfm, psr, ip;
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struct frame_info *this_frame = arg;
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struct frame_info *this_frame = (struct frame_info *) arg;
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struct gdbarch *gdbarch = get_frame_arch (this_frame);
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
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long new_sof, old_sof;
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@ -2548,7 +2548,7 @@ ia64_access_fpreg (unw_addr_space_t as, unw_regnum_t uw_regnum,
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unw_fpreg_t *val, int write, void *arg)
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{
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int regnum = ia64_uw2gdb_regnum (uw_regnum);
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struct frame_info *this_frame = arg;
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struct frame_info *this_frame = (struct frame_info *) arg;
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/* We never call any libunwind routines that need to write registers. */
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gdb_assert (!write);
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@ -2565,7 +2565,7 @@ ia64_access_rse_reg (unw_addr_space_t as, unw_regnum_t uw_regnum,
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{
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int regnum = ia64_uw2gdb_regnum (uw_regnum);
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unw_word_t bsp, sof, sol, cfm, psr, ip;
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struct regcache *regcache = arg;
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struct regcache *regcache = (struct regcache *) arg;
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struct gdbarch *gdbarch = get_regcache_arch (regcache);
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
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long new_sof, old_sof;
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@ -2629,7 +2629,7 @@ ia64_access_rse_fpreg (unw_addr_space_t as, unw_regnum_t uw_regnum,
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unw_fpreg_t *val, int write, void *arg)
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{
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int regnum = ia64_uw2gdb_regnum (uw_regnum);
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struct regcache *regcache = arg;
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struct regcache *regcache = (struct regcache *) arg;
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/* We never call any libunwind routines that need to write registers. */
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gdb_assert (!write);
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