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

Approved by Kevin Buettner <kevinb@redhat.com>

Browse source 
2004-11-24  Fred Fish  <fnf@specifixinc.com>
	* rs6000-tdep.c (skip_prologue): Use line table info to skip over
	compiler generated function calls made as part of a prologue.
This commit is contained in:
Fred Fish 2004-11-25 02:48:27 +00:00
parent 0be9069d28
commit ebd98106b2
2 changed files with 16 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gdb/ChangeLog
View file

@ -1,3 +1,8 @@
2004-11-24 Fred Fish <fnf@specifixinc.com>
* rs6000-tdep.c (skip_prologue): Use line table info to skip over
compiler generated function calls made as part of a prologue.
2004-11-23 Mark Kettenis <kettenis@gnu.org>
* inf-ttrace.c: New file.

13
gdb/rs6000-tdep.c
View file

@ -1048,9 +1048,18 @@ skip_prologue (CORE_ADDR pc, CORE_ADDR lim_pc, struct rs6000_framedata *fdata)
fdata->frameless = 0;
/* Don't skip over the subroutine call if it is not within
the first three instructions of the prologue. */
the first three instructions of the prologue and either
we have no line table information or the line info tells
us that the subroutine call is not part of the line
associated with the prologue. */
if ((pc - orig_pc) > 8)
break;
{
struct symtab_and_line prologue_sal = find_pc_line (orig_pc, 0);
struct symtab_and_line this_sal = find_pc_line (pc, 0);
if ((prologue_sal.line == 0) || (prologue_sal.line != this_sal.line))
break;
}
op = read_memory_integer (pc + 4, 4);