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Fix pthread_setname_np build error
[deliverable/binutils-gdb.git]
/
gdb
/
mem-break.c
diff --git
a/gdb/mem-break.c
b/gdb/mem-break.c
index 9bb4c454df0dbfa9da1a5d1df90bd891eb5b7d11..cf2ba593a592a3235dfca4e7e7314df06fbf09e5 100644
(file)
--- a/
gdb/mem-break.c
+++ b/
gdb/mem-break.c
@@
-1,6
+1,6
@@
/* Simulate breakpoints by patching locations in the target system, for GDB.
/* Simulate breakpoints by patching locations in the target system, for GDB.
- Copyright (C) 1990-201
6
Free Software Foundation, Inc.
+ Copyright (C) 1990-201
9
Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by John Gilmore.
Contributed by Cygnus Support. Written by John Gilmore.
@@
-24,6
+24,8
@@
#include "breakpoint.h"
#include "inferior.h"
#include "target.h"
#include "breakpoint.h"
#include "inferior.h"
#include "target.h"
+#include "gdbarch.h"
+
/* Insert a breakpoint on targets that don't have any better
breakpoint support. We read the contents of the target location
and stash it, then overwrite it with a breakpoint instruction.
/* Insert a breakpoint on targets that don't have any better
breakpoint support. We read the contents of the target location
and stash it, then overwrite it with a breakpoint instruction.
@@
-37,19
+39,14
@@
int
default_memory_insert_breakpoint (struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
default_memory_insert_breakpoint (struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
- CORE_ADDR addr = bp_tgt->
reqst
d_address;
+ CORE_ADDR addr = bp_tgt->
place
d_address;
const unsigned char *bp;
gdb_byte *readbuf;
int bplen;
int val;
/* Determine appropriate breakpoint contents and size for this address. */
const unsigned char *bp;
gdb_byte *readbuf;
int bplen;
int val;
/* Determine appropriate breakpoint contents and size for this address. */
- bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen);
- if (bp == NULL)
- error (_("Software breakpoints not implemented for this target."));
-
- bp_tgt->placed_address = addr;
- bp_tgt->placed_size = bplen;
+ bp = gdbarch_sw_breakpoint_from_kind (gdbarch, bp_tgt->kind, &bplen);
/* Save the memory contents in the shadow_contents buffer and then
write the breakpoint instruction. */
/* Save the memory contents in the shadow_contents buffer and then
write the breakpoint instruction. */
@@
-79,8
+76,12
@@
int
default_memory_remove_breakpoint (struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
default_memory_remove_breakpoint (struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
+ int bplen;
+
+ gdbarch_sw_breakpoint_from_kind (gdbarch, bp_tgt->kind, &bplen);
+
return target_write_raw_memory (bp_tgt->placed_address, bp_tgt->shadow_contents,
return target_write_raw_memory (bp_tgt->placed_address, bp_tgt->shadow_contents,
- bp
_tgt->placed_size
);
+ bp
len
);
}
}
@@
-93,7
+94,8
@@
memory_insert_breakpoint (struct target_ops *ops, struct gdbarch *gdbarch,
int
memory_remove_breakpoint (struct target_ops *ops, struct gdbarch *gdbarch,
int
memory_remove_breakpoint (struct target_ops *ops, struct gdbarch *gdbarch,
- struct bp_target_info *bp_tgt)
+ struct bp_target_info *bp_tgt,
+ enum remove_bp_reason reason)
{
return gdbarch_memory_remove_breakpoint (gdbarch, bp_tgt);
}
{
return gdbarch_memory_remove_breakpoint (gdbarch, bp_tgt);
}
@@
-107,25
+109,21
@@
memory_validate_breakpoint (struct gdbarch *gdbarch,
int val;
int bplen;
gdb_byte cur_contents[BREAKPOINT_MAX];
int val;
int bplen;
gdb_byte cur_contents[BREAKPOINT_MAX];
- struct cleanup *cleanup;
- int ret;
/* Determine appropriate breakpoint contents and size for this
address. */
bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen);
/* Determine appropriate breakpoint contents and size for this
address. */
bp = gdbarch_breakpoint_from_pc (gdbarch, &addr, &bplen);
- if (bp == NULL
|| bp_tgt->placed_size != bplen
)
+ if (bp == NULL)
return 0;
/* Make sure we see the memory breakpoints. */
return 0;
/* Make sure we see the memory breakpoints. */
- cleanup = make_show_memory_breakpoints_cleanup (1);
+ scoped_restore restore_memory
+ = make_scoped_restore_show_memory_breakpoints (1);
val = target_read_memory (addr, cur_contents, bplen);
/* If our breakpoint is no longer at the address, this means that
the program modified the code on us, so it is wrong to put back
the old value. */
val = target_read_memory (addr, cur_contents, bplen);
/* If our breakpoint is no longer at the address, this means that
the program modified the code on us, so it is wrong to put back
the old value. */
- ret = (val == 0 && memcmp (bp, cur_contents, bplen) == 0);
-
- do_cleanups (cleanup);
- return ret;
+ return (val == 0 && memcmp (bp, cur_contents, bplen) == 0);
}
}
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