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| author | Tom Tromey <tom@tromey.com> | 2018-03-27 14:31:10 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2018-03-30 13:22:58 -0600 |
| commit | e83e4e24021acb4b095b1e8a45a51c2ea088a1ed (patch) | |
| tree | 4740a6532e556fbb49a7de4234c2913796366212 /gdb/ada-lang.c | |
| parent | 263db9a1f4105b76ddf00829d50430ea0a3bcba6 (diff) | |
| download | gdb-e83e4e24021acb4b095b1e8a45a51c2ea088a1ed.zip gdb-e83e4e24021acb4b095b1e8a45a51c2ea088a1ed.tar.gz gdb-e83e4e24021acb4b095b1e8a45a51c2ea088a1ed.tar.bz2 | |
Change target_read_string to use unique_xmalloc_ptr
This changes the out parameter of target_read_string to be a
unique_xmalloc_ptr. This avoids a cleanup and sets the stage for more
cleanup removals.
This patch also removes a seemingly needless alloca from
print_subexp_standard.
gdb/ChangeLog
2018-03-30 Tom Tromey <tom@tromey.com>
* windows-nat.c (handle_output_debug_string, handle_exception):
Update.
* target.h (target_read_string): Update.
* target.c (target_read_string): Change "string" to
unique_xmalloc_ptr.
* solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
Update.
* solib-frv.c (frv_current_sos): Update.
* solib-dsbt.c (dsbt_current_sos): Update.
* solib-darwin.c (darwin_current_sos): Update.
* linux-thread-db.c (inferior_has_bug): Update.
* expprint.c (print_subexp_standard) <case OP_OBJC_MSGCALL>:
Update. Remove alloca.
* ada-lang.c (ada_main_name): Update.
Diffstat (limited to 'gdb/ada-lang.c')
| -rw-r--r-- | gdb/ada-lang.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c index 505d059..11939d7 100644 --- a/gdb/ada-lang.c +++ b/gdb/ada-lang.c @@ -913,7 +913,7 @@ char * ada_main_name (void) { struct bound_minimal_symbol msym; - static char *main_program_name = NULL; + static gdb::unique_xmalloc_ptr<char> main_program_name; /* For Ada, the name of the main procedure is stored in a specific string constant, generated by the binder. Look for that symbol, @@ -931,13 +931,12 @@ ada_main_name (void) if (main_program_name_addr == 0) error (_("Invalid address for Ada main program name.")); - xfree (main_program_name); target_read_string (main_program_name_addr, &main_program_name, 1024, &err_code); if (err_code != 0) return NULL; - return main_program_name; + return main_program_name.get (); } /* The main procedure doesn't seem to be in Ada. */ |