提交: 992f1ddc3be1f5195f18beaa801ac50f284b10c5 - binutils_os216 (git)

GNU Binutils with patches for OS216

Commit MetaInfo

• 修訂: 992f1ddc3be1f5195f18beaa801ac50f284b10c5 (tree)
• 時間: 2016-12-21 02:07:19
• 作者: Pedro Alves <palves@redh...>
• Commiter: Pedro Alves

Log Message

gdb: Constify solib_find

gdb/ChangeLog:
2016-12-20 Pedro Alves <[e-mail]>

* nto-tdep.c (nto_find_and_open_solib): Constify 'solib'
parameter.
* nto-tdep.h (nto_find_and_open_solib): Constify 'solib'
parameter.
* solib.c (solib_find_1, exec_file_find, solib_find): Constify
in_pathname' parameter.
* solist.h (struct target_so_ops) <find_and_open_solib>: Constify
'soname' parameter.
(exec_file_find, solib_find): Constify 'in_pathname' parameter.

Change Summary

• modified: gdb/ChangeLog
• modified: gdb/nto-tdep.c
• modified: gdb/nto-tdep.h
• modified: gdb/solib.c
• modified: gdb/solist.h

差異

--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,4 +1,16 @@
 2016-12-20  Pedro Alves  <[e-mail]>
+
+	* nto-tdep.c (nto_find_and_open_solib): Constify 'solib'
+	parameter.
+	* nto-tdep.h (nto_find_and_open_solib): Constify 'solib'
+	parameter.
+	* solib.c (solib_find_1, exec_file_find, solib_find): Constify
+	in_pathname' parameter.
+	* solist.h (struct target_so_ops) <find_and_open_solib>: Constify
+	'soname' parameter.
+	(exec_file_find, solib_find): Constify 'in_pathname' parameter.
+
[phone]  Pedro Alves  <[e-mail]>
 	    Yao Qi  <[e-mail]>
 
 	PR gdb/20977

--- a/gdb/nto-tdep.c
+++ b/gdb/nto-tdep.c
@@ -87,7 +87,8 @@ nto_map_arch_to_cputype (const char *arch)
 }
 
 int
-nto_find_and_open_solib (char *solib, unsigned o_flags, char **temp_pathname)
+nto_find_and_open_solib (const char *solib, unsigned o_flags,
+			 char **temp_pathname)
 {
   char *buf, *arch_path, *nto_root;
   const char *endian;

--- a/gdb/nto-tdep.h
+++ b/gdb/nto-tdep.h
@@ -164,7 +164,7 @@ void nto_relocate_section_addresses (struct so_list *,
 
 int nto_map_arch_to_cputype (const char *);
 
-int nto_find_and_open_solib (char *, unsigned, char **);
+int nto_find_and_open_solib (const char *, unsigned, char **);
 
 enum gdb_osabi nto_elf_osabi_sniffer (bfd *abfd);
 

--- a/gdb/solib.c
+++ b/gdb/solib.c
@@ -152,7 +152,7 @@ show_solib_search_path (struct ui_file *file, int from_tty,
 */
 
 static char *
-solib_find_1 (char *in_pathname, int *fd, int is_solib)
+solib_find_1 (const char *in_pathname, int *fd, int is_solib)
 {
   const struct target_so_ops *ops = solib_ops (target_gdbarch ());
   int found_file = -1;
@@ -383,7 +383,7 @@ solib_find_1 (char *in_pathname, int *fd, int is_solib)
    file handle for the main executable.  */
 
 char *
-exec_file_find (char *in_pathname, int *fd)
+exec_file_find (const char *in_pathname, int *fd)
 {
   char *result;
   const char *fskind = effective_target_file_system_kind ();
@@ -434,7 +434,7 @@ exec_file_find (char *in_pathname, int *fd)
    above.  */
 
 char *
-solib_find (char *in_pathname, int *fd)
+solib_find (const char *in_pathname, int *fd)
 {
   const char *solib_symbols_extension
     = gdbarch_solib_symbols_extension (target_gdbarch ());
@@ -443,7 +443,7 @@ solib_find (char *in_pathname, int *fd)
      extension.  */
   if (solib_symbols_extension != NULL)
     {
-      char *p = in_pathname + strlen (in_pathname);
+      const char *p = in_pathname + strlen (in_pathname);
 
       while (p > in_pathname && *p != '.')
 	p--;

--- a/gdb/solist.h
+++ b/gdb/solist.h
@@ -127,7 +127,7 @@ struct target_so_ops
        If TEMP_PATHNAME is non-NULL: If the file is successfully opened a
        pointer to a malloc'd and realpath'd copy of SONAME is stored there,
        otherwise NULL is stored there.  */
-    int (*find_and_open_solib) (char *soname,
+    int (*find_and_open_solib) (const char *soname,
         unsigned o_flags, char **temp_pathname);
 
     /* Hook for looking up global symbols in a library-specific way.  */
@@ -172,10 +172,10 @@ void free_so (struct so_list *so);
 struct so_list *master_so_list (void);
 
 /* Find main executable binary file.  */
-extern char *exec_file_find (char *in_pathname, int *fd);
+extern char *exec_file_find (const char *in_pathname, int *fd);
 
 /* Find shared library binary file.  */
-extern char *solib_find (char *in_pathname, int *fd);
+extern char *solib_find (const char *in_pathname, int *fd);
 
 /* Open BFD for shared library file.  */
 extern bfd *solib_bfd_fopen (char *pathname, int fd);