diff options
-rw-r--r-- | gdb/ChangeLog | 7 | ||||
-rw-r--r-- | gdb/exec.c | 31 | ||||
-rw-r--r-- | gdb/gdbcore.h | 7 | ||||
-rw-r--r-- | gdb/infcmd.c | 25 |
4 files changed, 47 insertions, 23 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 20b5bf1..0de7554 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2015-04-17 Gary Benson <gbenson@redhat.com> + + * gdbcore.h (exec_file_locate_attach): New declaration. + * exec.c (exec_file_locate_attach): New function, factored + out from... + * infcmd.c (attach_command_post_wait): ...here. + 2015-04-17 Mike Frysinger <vapier@gentoo.org> * MAINTAINERS: Add myself for Blackfin/write-after-approval. @@ -134,6 +134,37 @@ exec_file_clear (int from_tty) printf_unfiltered (_("No executable file now.\n")); } +/* See gdbcore.h. */ + +void +exec_file_locate_attach (int pid, int from_tty) +{ + char *exec_file, *full_exec_path = NULL; + + /* Do nothing if we already have an executable filename. */ + exec_file = (char *) get_exec_file (0); + if (exec_file != NULL) + return; + + /* Try to determine a filename from the process itself. */ + exec_file = target_pid_to_exec_file (pid); + if (exec_file == NULL) + return; + + /* It's possible we don't have a full path, but rather just a + filename. Some targets, such as HP-UX, don't provide the + full path, sigh. + + Attempt to qualify the filename against the source path. + (If that fails, we'll just fall back on the original + filename. Not much more we can do...) */ + if (!source_full_path_of (exec_file, &full_exec_path)) + full_exec_path = xstrdup (exec_file); + + exec_file_attach (full_exec_path, from_tty); + symbol_file_add_main (full_exec_path, from_tty); +} + /* Set FILENAME as the new exec file. This function is intended to be behave essentially the same diff --git a/gdb/gdbcore.h b/gdb/gdbcore.h index 63a75f0..a437c8a 100644 --- a/gdb/gdbcore.h +++ b/gdb/gdbcore.h @@ -150,6 +150,13 @@ extern void core_file_command (char *filename, int from_tty); extern void exec_file_attach (const char *filename, int from_tty); +/* If the filename of the main executable is unknown, attempt to + determine it. If a filename is determined, proceed as though + it was just specified with the "file" command. Do nothing if + the filename of the main executable is already known. */ + +extern void exec_file_locate_attach (int pid, int from_tty); + extern void exec_file_clear (int from_tty); extern void validate_files (void); diff --git a/gdb/infcmd.c b/gdb/infcmd.c index 6caa878..7e2484b 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -2462,8 +2462,6 @@ proceed_after_attach (int pid) static void attach_command_post_wait (char *args, int from_tty, int async_exec) { - char *exec_file; - char *full_exec_path = NULL; struct inferior *inferior; inferior = current_inferior (); @@ -2471,27 +2469,8 @@ attach_command_post_wait (char *args, int from_tty, int async_exec) /* If no exec file is yet known, try to determine it from the process itself. */ - exec_file = (char *) get_exec_file (0); - if (!exec_file) - { - exec_file = target_pid_to_exec_file (ptid_get_pid (inferior_ptid)); - if (exec_file) - { - /* It's possible we don't have a full path, but rather just a - filename. Some targets, such as HP-UX, don't provide the - full path, sigh. - - Attempt to qualify the filename against the source path. - (If that fails, we'll just fall back on the original - filename. Not much more we can do...) */ - - if (!source_full_path_of (exec_file, &full_exec_path)) - full_exec_path = xstrdup (exec_file); - - exec_file_attach (full_exec_path, from_tty); - symbol_file_add_main (full_exec_path, from_tty); - } - } + if (get_exec_file (0) == NULL) + exec_file_locate_attach (ptid_get_pid (inferior_ptid), from_tty); else { reopen_exec_file (); |