darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

* source.c (line_info): If we don't find a symtab, print more useful

Browse source 
output, including the symbolic address.
This commit is contained in:
Jim Kingdon 1993-05-26 04:29:38 +00:00
parent b9298844e5
commit 2f2a70e585
2 changed files with 23 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
gdb/ChangeLog
View file

@ -1,5 +1,8 @@
Tue May 25 20:44:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* source.c (line_info): If we don't find a symtab, print more useful
output, including the symbolic address.
* source.c (line_info): If --fullname, display the source.
(identify_source_line), callers: Take pc as argument, rather than
assuming innermost frame (emacs doesn't use this, so no one ever

27
gdb/source.c
View file

@ -1083,10 +1083,7 @@ line_info (arg, from_tty)
{
sals = decode_line_spec_1 (arg, 0);
/* If this command is repeated with RET,
turn it into the no-arg variant. */
if (from_tty)
*arg = 0;
dont_repeat ();
}
/* C++ More than one line may have been specified, as when the user
@ -1096,9 +1093,22 @@ line_info (arg, from_tty)
sal = sals.sals[i];
if (sal.symtab == 0)
error ("No source file specified.");
if (sal.line > 0
{
printf_filtered ("No line number information available");
if (sal.pc != 0)
{
/* This is useful for "info line *0x7f34". If we can't tell the
user about a source line, at least let them have the symbolic
address. */
printf_filtered (" for address ");
wrap_here (" ");
print_address (sal.pc, stdout);
}
else
printf_filtered (".");
printf_filtered ("\n");
}
else if (sal.line > 0
&& find_line_pc_range (sal.symtab, sal.line, &start_pc, &end_pc))
{
if (start_pc == end_pc)
@ -1123,6 +1133,9 @@ line_info (arg, from_tty)
identify_source_line (sal.symtab, sal.line, 0, start_pc);
}
else
/* Is there any case in which we get here, and have an address
which the user would want to see? If we have debugging symbols
and no line numbers? */
printf_filtered ("Line number %d is out of range for \"%s\".\n",
sal.line, sal.symtab->filename);
}