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[PATCH] Fix tic6x-uclinux GDBserver build failure
- From: Yao Qi <qiyaoltc at gmail dot com>
- To: gdb-patches at sourceware dot org
- Date: Wed, 15 Nov 2017 17:20:27 +0000
- Subject: [PATCH] Fix tic6x-uclinux GDBserver build failure
- Authentication-results: sourceware.org; auth=none
I can't find a c6x-uclinux c++ compiler, so I use my host g++ to build
tic6x-uclinux GDBserver, and find the following build failures. They are
not target specific, so I believe they are real errors. This patch fixes
them.
../binutils-gdb/gdb/gdbserver/linux-tic6x-low.c:313:34: error: invalid
conversion from 'void*' to 'tic6x_register*' [-fpermissive]
union tic6x_register *regset = buf;
^
../binutils-gdb/gdb/gdbserver/linux-tic6x-low.c: In function 'void tic6x_store_gregset(regcache*, const void*)':
../binutils-gdb/gdb/gdbserver/linux-tic6x-low.c:324:40: error: invalid
conversion from 'const void*' to 'const tic6x_register*' [-fpermissive]
const union tic6x_register *regset = buf;
^
../binutils-gdb/gdb/gdbserver/linux-tic6x-low.c: At global scope:
../binutils-gdb/gdb/gdbserver/linux-tic6x-low.c:359:28: error: redefinition of 'usrregs_info tic6x_usrregs_info'
static struct usrregs_info tic6x_usrregs_info =
^
../binutils-gdb/gdb/gdbserver/linux-tic6x-low.c:186:28: note: 'usrregs_info tic6x_usrregs_info' previously declared here
static struct usrregs_info tic6x_usrregs_info;
^
gdb/gdbserver:
2017-11-15 Yao Qi <yao.qi@linaro.org>
* linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
(tic6x_store_gregset): Likewise.
(tic6x_usrregs_info): Move it up.
---
gdb/gdbserver/linux-tic6x-low.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/gdb/gdbserver/linux-tic6x-low.c b/gdb/gdbserver/linux-tic6x-low.c
index 7a32f7e..6dda52e 100644
--- a/gdb/gdbserver/linux-tic6x-low.c
+++ b/gdb/gdbserver/linux-tic6x-low.c
@@ -182,8 +182,11 @@ tic6x_sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &tic6x_breakpoint;
}
-/* Forward definition. */
-static struct usrregs_info tic6x_usrregs_info;
+static struct usrregs_info tic6x_usrregs_info =
+ {
+ TIC6X_NUM_REGS,
+ NULL, /* Set in tic6x_read_description. */
+ };
static const struct target_desc *
tic6x_read_description (void)
@@ -310,7 +313,7 @@ tic6x_supply_register (struct regcache *regcache, int regno,
static void
tic6x_fill_gregset (struct regcache *regcache, void *buf)
{
- union tic6x_register *regset = buf;
+ auto regset = static_cast<union tic6x_register *> (buf);
int i;
for (i = 0; i < TIC6X_NUM_REGS; i++)
@@ -321,7 +324,7 @@ tic6x_fill_gregset (struct regcache *regcache, void *buf)
static void
tic6x_store_gregset (struct regcache *regcache, const void *buf)
{
- const union tic6x_register *regset = buf;
+ const auto regset = static_cast<const union tic6x_register *> (buf);
int i;
for (i = 0; i < TIC6X_NUM_REGS; i++)
@@ -356,12 +359,6 @@ static struct regsets_info tic6x_regsets_info =
NULL, /* disabled_regsets */
};
-static struct usrregs_info tic6x_usrregs_info =
- {
- TIC6X_NUM_REGS,
- NULL, /* Set in tic6x_read_description. */
- };
-
static struct regs_info regs_info =
{
NULL, /* regset_bitmap */
--
1.9.1