69 lines
2.0 KiB
Plaintext
69 lines
2.0 KiB
Plaintext
$NetBSD: patch-aa,v 1.2 2006/03/14 00:47:50 joerg Exp $
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--- gdb/i386bsd-nat.c.orig 2004-05-31 11:20:41.000000000 +0000
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+++ gdb/i386bsd-nat.c
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@@ -33,6 +33,19 @@
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#include "i386-tdep.h"
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#include "i387-tdep.h"
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+#ifdef HAVE_SYS_PROCFS_H
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+#include <sys/procfs.h>
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+#endif
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+
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+#ifndef HAVE_GREGSET_T
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+typedef struct reg gregset_t;
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+#endif
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+
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+#ifndef HAVE_FPREGSET_T
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+typedef struct fpreg fpregset_t;
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+#endif
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+
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+#include "gregset.h"
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/* In older BSD versions we cannot get at some of the segment
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@@ -349,7 +362,7 @@ _initialize_i386bsd_nat (void)
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system header files and sysctl(3) to get at the relevant
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information. */
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-#if defined (__FreeBSD_version) && __FreeBSD_version >= 400011
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+#if defined(__DragonFly__) || (defined (__FreeBSD_version) && __FreeBSD_version >= 400011)
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#define SC_REG_OFFSET i386fbsd4_sc_reg_offset
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#elif defined (__FreeBSD_version) && __FreeBSD_version >= 300005
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#define SC_REG_OFFSET i386fbsd_sc_reg_offset
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@@ -373,7 +386,11 @@ _initialize_i386bsd_nat (void)
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/* Override the default value for the offset of the program counter
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in the sigcontext structure. */
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- offset = offsetof (struct sigcontext, sc_pc);
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+#if defined(__DragonFly__)
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+ offset = offsetof (ucontext_t, uc_mcontext.mc_eip);
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+#else
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+ offset = offsetof (ucontext_t, uc_mcontext.__gregs[_REG_EIP]);
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+#endif
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if (SC_PC_OFFSET != offset)
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{
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@@ -386,7 +403,11 @@ Please report this to <bug-gdb@gnu.org>.
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SC_PC_OFFSET = offset;
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/* Likewise for the stack pointer. */
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- offset = offsetof (struct sigcontext, sc_sp);
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+#if defined(__DragonFly__)
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+ offset = offsetof (ucontext_t, uc_mcontext.mc_esp);
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+#else
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+ offset = offsetof (ucontext_t, uc_mcontext.__gregs[_REG_UESP]);
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+#endif
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if (SC_SP_OFFSET != offset)
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{
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@@ -399,7 +420,7 @@ Please report this to <bug-gdb@gnu.org>.
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SC_SP_OFFSET = offset;
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/* And the frame pointer. */
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- offset = offsetof (struct sigcontext, sc_fp);
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+ offset = offsetof (ucontext_t, uc_stack);
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if (SC_FP_OFFSET != offset)
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{
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