diff options
Diffstat (limited to 'gdb/source.c')
| -rw-r--r-- | gdb/source.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/gdb/source.c b/gdb/source.c index c2269fa..eaf035d 100644 --- a/gdb/source.c +++ b/gdb/source.c @@ -74,17 +74,17 @@ void _initialize_source (void); static int get_filename_and_charpos (struct symtab *, char **); -static void reverse_search_command (char *, int); +static void reverse_search_command (const char *, int); -static void forward_search_command (char *, int); +static void forward_search_command (const char *, int); -static void line_info (char *, int); +static void line_info (const char *, int); static void ambiguous_line_spec (struct symtabs_and_lines *); -static void source_info (char *, int); +static void source_info (const char *, int); -static void show_directories (char *, int); +static void show_directories (const char *, int); /* Path of directories to search for source files. Same format as the PATH environment variable's value. */ @@ -303,7 +303,7 @@ select_source_symtab (register struct symtab *s) } static void -show_directories (char *ignore, int from_tty) +show_directories (const char *ignore, int from_tty) { puts_filtered ("Source directories searched: "); puts_filtered (source_path); @@ -367,7 +367,7 @@ init_last_source_visited (void) /* Add zero or more directories to the front of the source path. */ void -directory_command (char *dirname, int from_tty) +directory_command (const char *dirname, int from_tty) { dont_repeat (); /* FIXME, this goes to "delete dir"... */ @@ -392,7 +392,7 @@ directory_command (char *dirname, int from_tty) /* Add zero or more directories to the front of an arbitrary path. */ void -mod_path (char *dirname, char **which_path) +mod_path (const char *dirname, char **which_path) { add_path (dirname, which_path, 1); } @@ -404,15 +404,16 @@ mod_path (char *dirname, char **which_path) as space or tab. */ void -add_path (char *dirname, char **which_path, int parse_separators) +add_path (const char *dir, char **which_path, int parse_separators) { + char *dirname; char *old = *which_path; int prefix = 0; - if (dirname == 0) + if (dir == NULL) return; - dirname = xstrdup (dirname); + dirname = xstrdup (dir); make_cleanup (xfree, dirname); do @@ -592,7 +593,7 @@ add_path (char *dirname, char **which_path, int parse_separators) static void -source_info (char *ignore, int from_tty) +source_info (const char *ignore, int from_tty) { register struct symtab *s = current_source_symtab; @@ -1251,7 +1252,7 @@ ambiguous_line_spec (struct symtabs_and_lines *sals) /* Print info on range of pc's in a specified line. */ static void -line_info (char *arg, int from_tty) +line_info (const char *arg, int from_tty) { struct symtabs_and_lines sals; struct symtab_and_line sal; @@ -1349,7 +1350,7 @@ line_info (char *arg, int from_tty) /* ARGSUSED */ static void -forward_search_command (char *regex, int from_tty) +forward_search_command (const char *regex, int from_tty) { register int c; register int desc; @@ -1445,7 +1446,7 @@ forward_search_command (char *regex, int from_tty) /* ARGSUSED */ static void -reverse_search_command (char *regex, int from_tty) +reverse_search_command (const char *regex, int from_tty) { register int c; register int desc; |