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for gdb-6.3/gdb/ChangeLog
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from Alexandre Oliva <aoliva@redhat.com>
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* i386-linux-nat.c (i386_debug_register_for_thread): New struct.
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(i386_linux_set_dr_for_thread): Rename from...
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(i386_linux_set_debug_regs_for_thread): ... this, and
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add new function to catch exceptions in the old one.
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Index: gdb-6.5/gdb/i386-linux-nat.c
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===================================================================
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--- gdb-6.5.orig/gdb/i386-linux-nat.c 2006-07-11 05:21:58.000000000 -0300
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+++ gdb-6.5/gdb/i386-linux-nat.c 2006-07-11 05:24:29.000000000 -0300
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@@ -27,6 +27,7 @@
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#include "observer.h"
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#include "target.h"
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#include "linux-nat.h"
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+#include "exceptions.h"
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#include "gdb_assert.h"
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#include "gdb_string.h"
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@@ -695,14 +696,33 @@ struct i386_debug_register_state
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unsigned long control;
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};
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-static void
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-i386_linux_set_debug_regs_for_thread (ptid_t ptid,
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- struct i386_debug_register_state *dbs)
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+struct i386_debug_register_for_thread
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+{
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+ ptid_t ptid;
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+ struct i386_debug_register_state *dbs;
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+};
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+
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+static int
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+i386_linux_set_dr_for_thread (void *drp)
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{
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+ ptid_t ptid = ((struct i386_debug_register_for_thread *)drp)->ptid;
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+ struct i386_debug_register_state *dbs
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+ = ((struct i386_debug_register_for_thread *)drp)->dbs;
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int i;
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for (i = 0; i < (DR_LASTADDR - DR_FIRSTADDR) + 1; ++i)
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i386_linux_dr_set_addr (ptid, i, dbs->addr[i]);
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i386_linux_dr_set_control (ptid, dbs->control);
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+ return 1;
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+}
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+
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+static int
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+i386_linux_set_debug_regs_for_thread (ptid_t ptid,
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+ struct i386_debug_register_state *dbs)
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+{
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+ struct i386_debug_register_for_thread dr;
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+ dr.ptid = ptid;
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+ dr.dbs = dbs;
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+ return catch_errors (i386_linux_set_dr_for_thread, &dr, "", RETURN_MASK_ALL);
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}
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/* Iterator function to support syncing debug registers across all threads. */
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