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- Upgrade to the FSF GDB gdb-6.8.50 snapshot: 6.8.50.20090803

Browse source 
- archer-jankratochvil-fedora12 commit:
    0222cb1f4ddd1eda32965e464cb60b1e44e110b2
This commit is contained in:
Jan Kratochvil 2009-08-04 05:37:29 +00:00
commit e5611bfae3
48 changed files with 23912 additions and 52535 deletions
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19
gdb-6.3-ppc64syscall-20040622.patch
View file

@ -6,11 +6,11 @@
use to skip over first half of a GNU/Linux syscall and update
"func_start".
Index: gdb-6.8/gdb/rs6000-tdep.c
Index: gdb-6.8.50.20090802/gdb/rs6000-tdep.c
===================================================================
--- gdb-6.8.orig/gdb/rs6000-tdep.c 2008-02-20 15:34:43.000000000 +0100
+++ gdb-6.8/gdb/rs6000-tdep.c 2008-07-14 10:25:29.000000000 +0200
@@ -124,6 +124,7 @@ static const char *powerpc_vector_abi_st
--- gdb-6.8.50.20090802.orig/gdb/rs6000-tdep.c 2009-07-31 17:23:20.000000000 +0200
+++ gdb-6.8.50.20090802/gdb/rs6000-tdep.c 2009-08-03 09:52:39.000000000 +0200
@@ -126,6 +126,7 @@ static const char *powerpc_vector_abi_st
struct rs6000_framedata
{
@ -18,7 +18,7 @@ Index: gdb-6.8/gdb/rs6000-tdep.c
int offset; /* total size of frame --- the distance
by which we decrement sp to allocate
the frame */
@@ -1262,7 +1263,6 @@ static CORE_ADDR
@@ -1488,7 +1489,6 @@ static CORE_ADDR
skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR lim_pc,
struct rs6000_framedata *fdata)
{
@ -26,7 +26,7 @@ Index: gdb-6.8/gdb/rs6000-tdep.c
CORE_ADDR last_prologue_pc = pc;
CORE_ADDR li_found_pc = 0;
gdb_byte buf[4];
@@ -1280,11 +1280,13 @@ skip_prologue (struct gdbarch *gdbarch,
@@ -1506,12 +1506,14 @@ skip_prologue (struct gdbarch *gdbarch,
int minimal_toc_loaded = 0;
int prev_insn_was_prologue_insn = 1;
int num_skip_non_prologue_insns = 0;
@ -34,15 +34,16 @@ Index: gdb-6.8/gdb/rs6000-tdep.c
int r0_contains_arg = 0;
const struct bfd_arch_info *arch_info = gdbarch_bfd_arch_info (gdbarch);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
memset (fdata, 0, sizeof (struct rs6000_framedata));
+ fdata->func_start = pc;
fdata->saved_gpr = -1;
fdata->saved_fpr = -1;
fdata->saved_vr = -1;
@@ -1313,6 +1315,55 @@ skip_prologue (struct gdbarch *gdbarch,
@@ -1545,6 +1547,55 @@ skip_prologue (struct gdbarch *gdbarch,
break;
op = extract_unsigned_integer (buf, 4);
op = extract_unsigned_integer (buf, 4, byte_order);
+ /* A PPC64 GNU/Linux system call function is split into two
+ sub-functions: a non-threaded fast-path (__NAME_nocancel)
@ -96,7 +97,7 @@ Index: gdb-6.8/gdb/rs6000-tdep.c
if ((op & 0xfc1fffff) == 0x7c0802a6)
{ /* mflr Rx */
/* Since shared library / PIC code, which needs to get its
@@ -1486,9 +1537,9 @@ skip_prologue (struct gdbarch *gdbarch,
@@ -1726,9 +1777,9 @@ skip_prologue (struct gdbarch *gdbarch,
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. */