alpha-tdep.c/mips-tdep.c: "set heuristic-fence-post" is signed/zinteger.
These commands are currently var_zinteger, hence their control variable is signed. gdb/ 2013-04-19 Pedro Alves <palves@redhat.com> * alpha-tdep.c (heuristic_fence_post): Change type to int. (alpha_heuristic_proc_start): Adjust to check -1 instead of UINT_MAX. * mips-tdep.c (heuristic_fence_post): Change type to int. (heuristic_proc_start): Adjust to check -1 instead of UINT_MAX.
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@ -1,3 +1,11 @@
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2013-04-19 Pedro Alves <palves@redhat.com>
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* alpha-tdep.c (heuristic_fence_post): Change type to int.
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(alpha_heuristic_proc_start): Adjust to check -1 instead of
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UINT_MAX.
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* mips-tdep.c (heuristic_fence_post): Change type to int.
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(heuristic_proc_start): Adjust to check -1 instead of UINT_MAX.
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2013-04-19 Pedro Alves <palves@redhat.com>
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* cris-tdep.c (usr_cmd_cris_version): Make unsigned.
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@ -1032,7 +1032,7 @@ static const struct frame_unwind alpha_sigtramp_frame_unwind = {
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/* Heuristic_proc_start may hunt through the text section for a long
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time across a 2400 baud serial line. Allows the user to limit this
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search. */
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static unsigned int heuristic_fence_post = 0;
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static int heuristic_fence_post = 0;
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/* Attempt to locate the start of the function containing PC. We assume that
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the previous function ends with an about_to_return insn. Not foolproof by
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@ -1059,7 +1059,7 @@ alpha_heuristic_proc_start (struct gdbarch *gdbarch, CORE_ADDR pc)
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if (func)
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return func;
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if (heuristic_fence_post == UINT_MAX
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if (heuristic_fence_post == -1
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|| fence < tdep->vm_min_address)
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fence = tdep->vm_min_address;
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@ -787,7 +787,7 @@ static const signed char mips_reg3_to_reg[8] = { 16, 17, 2, 3, 4, 5, 6, 7 };
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time across a 2400 baud serial line. Allows the user to limit this
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search. */
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static unsigned int heuristic_fence_post = 0;
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static int heuristic_fence_post = 0;
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/* Number of bytes of storage in the actual machine representation for
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register N. NOTE: This defines the pseudo register type so need to
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@ -4021,7 +4021,7 @@ heuristic_proc_start (struct gdbarch *gdbarch, CORE_ADDR pc)
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if (start_pc == 0)
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return 0;
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if (heuristic_fence_post == UINT_MAX || fence < VM_MIN_ADDRESS)
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if (heuristic_fence_post == -1 || fence < VM_MIN_ADDRESS)
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fence = VM_MIN_ADDRESS;
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instlen = mips_pc_is_mips (pc) ? MIPS_INSN32_SIZE : MIPS_INSN16_SIZE;
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