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gdb: Constify solib_find

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gdb/ChangeLog:
2016-12-20  Pedro Alves  <palves@redhat.com>

	* 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.
This commit is contained in:
Pedro Alves 2016-12-20 17:07:19 +00:00
parent 2693a26216
commit 992f1ddc3b
5 changed files with 22 additions and 9 deletions
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12
gdb/ChangeLog
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@ -1,3 +1,15 @@
2016-12-20 Pedro Alves <palves@redhat.com>
* 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.
2016-12-20 Pedro Alves <palves@redhat.com> 2016-12-20 Pedro Alves <palves@redhat.com>
Yao Qi <yao.qi@linaro.org> Yao Qi <yao.qi@linaro.org>

3
gdb/nto-tdep.c
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@ -87,7 +87,8 @@ nto_map_arch_to_cputype (const char *arch)
} }
int 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; char *buf, *arch_path, *nto_root;
const char *endian; const char *endian;

2
gdb/nto-tdep.h
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@ -164,7 +164,7 @@ void nto_relocate_section_addresses (struct so_list *,
int nto_map_arch_to_cputype (const char *); 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); enum gdb_osabi nto_elf_osabi_sniffer (bfd *abfd);

8
gdb/solib.c
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@ -152,7 +152,7 @@ show_solib_search_path (struct ui_file *file, int from_tty,
*/ */
static char * 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 ()); const struct target_so_ops *ops = solib_ops (target_gdbarch ());
int found_file = -1; 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. */ file handle for the main executable. */
char * char *
exec_file_find (char *in_pathname, int *fd) exec_file_find (const char *in_pathname, int *fd)
{ {
char *result; char *result;
const char *fskind = effective_target_file_system_kind (); const char *fskind = effective_target_file_system_kind ();
@ -434,7 +434,7 @@ exec_file_find (char *in_pathname, int *fd)
above. */ above. */
char * char *
solib_find (char *in_pathname, int *fd) solib_find (const char *in_pathname, int *fd)
{ {
const char *solib_symbols_extension const char *solib_symbols_extension
= gdbarch_solib_symbols_extension (target_gdbarch ()); = gdbarch_solib_symbols_extension (target_gdbarch ());
@ -443,7 +443,7 @@ solib_find (char *in_pathname, int *fd)
extension. */ extension. */
if (solib_symbols_extension != NULL) 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 != '.') while (p > in_pathname && *p != '.')
p--; p--;

6
gdb/solist.h
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@ -127,7 +127,7 @@ struct target_so_ops
If TEMP_PATHNAME is non-NULL: If the file is successfully opened a 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, pointer to a malloc'd and realpath'd copy of SONAME is stored there,
otherwise NULL 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); unsigned o_flags, char **temp_pathname);
/* Hook for looking up global symbols in a library-specific way. */ /* 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); struct so_list *master_so_list (void);
/* Find main executable binary file. */ /* 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. */ /* 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. */ /* Open BFD for shared library file. */
extern bfd *solib_bfd_fopen (char *pathname, int fd); extern bfd *solib_bfd_fopen (char *pathname, int fd);