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[PATCH 1/1] Fix broken GDB build after adding Bound table support for i386.
- From: Walfred Tedeschi <walfred dot tedeschi at intel dot com>
- To: brobecker at adacore dot com, eliz at gnu dot org
- Cc: gdb-patches at sourceware dot org, Walfred Tedeschi <walfred dot tedeschi at intel dot com>
- Date: Wed, 10 Jun 2015 14:43:16 +0200
- Subject: [PATCH 1/1] Fix broken GDB build after adding Bound table support for i386.
- Authentication-results: sourceware.org; auth=none
Types used for some variables could not be used for 32 bits.
This patch changes uses larger types to accommodate the biggest integer
possible.
Documentation was also affected, once a different version of texinfo the
docs could not be build.
2015-06-10 Walfred Tedeschi <walfred.tedeschi@intel.com>
* i386-tdep.c (i386_mpx_get_bt_entry): Exchange CORE_ADDR by
ULONGEST.
doc:
gdb.textinfo (i386): Fix "@end table" end and "@table" placement.
---
gdb/doc/gdb.texinfo | 2 ++
gdb/i386-tdep.c | 14 +++++++-------
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 9e9138b..8b4cb88 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -22127,6 +22127,7 @@ be returned in a register.
@kindex show struct-convention
Show the current setting of the convention to return @code{struct}s
from functions.
+@end table
@subsubsection Intel(R) @dfn{Memory Protection Extensions} (MPX).
@@ -22168,6 +22169,7 @@ the bounds pointer's value along with its bounds. Evaluating and changing
bounds located in bound tables is therefore interesting while investigating
bugs on MPX context. @value{GDBN} provides commands for this purpose:
+@table @code
@item show mpx bound @var{pointer}
@kindex show mpx bound
Display bounds of the given @var{pointer}.
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 6304591..7de9792 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -8665,13 +8665,13 @@ i386_mpx_enabled (void)
static CORE_ADDR
i386_mpx_get_bt_entry (CORE_ADDR ptr, CORE_ADDR bd_base)
{
- CORE_ADDR offset1;
- CORE_ADDR offset2;
- CORE_ADDR mpx_bd_mask, bd_ptr_r_shift, bd_ptr_l_shift;
- CORE_ADDR bt_mask, bt_select_r_shift, bt_select_l_shift;
- CORE_ADDR bd_entry_addr;
- CORE_ADDR bt_addr;
- CORE_ADDR bd_entry;
+ ULONGEST offset1;
+ ULONGEST offset2;
+ ULONGEST mpx_bd_mask, bd_ptr_r_shift, bd_ptr_l_shift;
+ ULONGEST bt_mask, bt_select_r_shift, bt_select_l_shift;
+ ULONGEST bd_entry_addr;
+ ULONGEST bt_addr;
+ ULONGEST bd_entry;
struct gdbarch *gdbarch = get_current_arch ();
struct type *data_ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
--
2.1.4