mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 12:06:49 +03:00
634 lines
21 KiB
Diff
634 lines
21 KiB
Diff
Patch pending upstream, probably acceptable.
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--------------------------------------------
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Daniel Jacobowitz <drow@mvista.com> writes:
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> I like this. The way func_frame_chain_valid should really be used is
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> by something like:
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>
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> /* NOTE: tm-i386nw.h and tm-i386v4.h override this. */
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> set_gdbarch_frame_chain_valid (gdbarch, file_frame_chain_valid);
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>
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> (copied from i386-tdep.c).
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>
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> Does this patch work for you?
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Yes, thanks. I've included a revised version of my patch below.
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> I'm curious as to why we can't just set this universally, or at least a
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> little more globally. Most things that have a main () use it as a
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> normal main (). I'd propose that we set it as the default frame chain,
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> and provide/document an option to ignore inside_main_func.
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Well, gdbarch is never supposed to change the default behavior of
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macros; this helps us convert pre-gdbarch targets incrementally.
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Simply turning on gdbarch for one's target ideally wouldn't change its
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behavior at all.
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[Patch revised for Debian snapshot]
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--- snap/gdb/i386-linux-tdep.c.orig 2002-08-18 19:53:57.000000000 -0400
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+++ snap/gdb/i386-linux-tdep.c 2002-08-18 19:54:31.000000000 -0400
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@@ -452,6 +452,9 @@
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set_solib_svr4_fetch_link_map_offsets (gdbarch,
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i386_linux_svr4_fetch_link_map_offsets);
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+
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+ set_gdbarch_frame_chain_valid (gdbarch,
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+ generic_func_frame_chain_valid);
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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[Hurd needs 6. Take 8, since it does no real harm.]
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Package: gdb
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Severity: normal
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Tags: patch, sid
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Hello,
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GDB will crash on the Hurd after issuing the 'show' and hitting enter
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a few times:
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../../gdb/ui-out.c:130: gdb-internal-error: push_level: Assertion +`uiout->level >= 0 && uiout->level < MAX_UI_OUT_LEVELS' failed.
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the problem is that MAX_UI_OUT_LEVELS is not high enough for the extra
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option we have on the Hurd, it should be rised to 6 then, which works
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fine:
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--- gdb-5.2.cvs20020401/gdb/ui-out.c~ Fri May 3 02:19:20 2002
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+++ gdb-5.2.cvs20020401/gdb/ui-out.c Fri May 3 02:19:32 2002
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@@ -45,7 +45,7 @@
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is always available. Stack/nested level 0 is reserved for the
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top-level result. */
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-enum { MAX_UI_OUT_LEVELS = 5 };
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+enum { MAX_UI_OUT_LEVELS = 8 };
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struct ui_out_level
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{
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--
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Robert Millan
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"5 years from now everyone will be running
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free GNU on their 200 MIPS, 64M SPARCstation-5"
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Andrew S. Tanenbaum, 30 Jan 1992
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Submitted upstream, not liked very much. It's a hack, but it will do for
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now.
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2002-07-31 Daniel Jacobowitz <drow@mvista.com>
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Fix PR gdb/568
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* thread-db.c (lwp_from_thread): Only warn if unable to find
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the thread.
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Index: thread-db.c
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===================================================================
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RCS file: /cvs/src/src/gdb/thread-db.c,v
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retrieving revision 1.22
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diff -u -p -r1.22 thread-db.c
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--- gdb/gdb/thread-db.c 23 Mar 2002 17:38:13 -0000 1.22
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+++ gdb/gdb/thread-db.c 31 Jul 2002 16:29:52 -0000
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@@ -260,6 +260,12 @@ lwp_from_thread (ptid_t ptid)
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return ptid;
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err = td_ta_map_id2thr_p (thread_agent, GET_THREAD (ptid), &th);
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+ if (err == TD_ERR)
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+ {
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+ warning ("Cannot find thread %ld: %s",
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+ (long) GET_THREAD (ptid), thread_db_err_str (err));
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+ return ptid;
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+ }
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if (err != TD_OK)
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error ("Cannot find thread %ld: %s",
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(long) GET_THREAD (ptid), thread_db_err_str (err));
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From Michael Fedrowitz <michaelf@debian.org>. Not submitted to FSF yet.
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Hi,
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gdb fails to build from source on m68k because some definitions have
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been removed from tm-m68k.h. The patch below readds them.
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-Michael
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diff -urN gdb-5.2.cvs20020818.orig/gdb/config/m68k/tm-m68k.h gdb-5.2.cvs20020818/gdb/config/m68k/tm-m68k.h
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--- gdb-5.2.cvs20020818.orig/gdb/config/m68k/tm-m68k.h 2002-07-10 19:01:38.000000000 +0200
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+++ gdb-5.2.cvs20020818/gdb/config/m68k/tm-m68k.h 2002-10-06 18:01:59.000000000 +0200
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@@ -26,8 +26,11 @@
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/* Generic 68000 stuff, to be included by other tm-*.h files. */
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/* D0_REGNM and A0_REGNUM must be defined here because they are
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- used by the monitor. */
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+ used by the monitor. FPC_REGNUM, FPS_REGNUM and FPI_REGNUM are
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+ defined here because they are used by m68klinux-nat.c. */
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#define D0_REGNUM 0
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#define A0_REGNUM 8
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-
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+#define FPC_REGNUM 26
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+#define FPS_REGNUM 27
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+#define FPI_REGNUM 28
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2002-11-24 Daniel Jacobowitz <drow@mvista.com>
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* doublest.c (convert_floatformat_to_doublest): Cast exp_bias to int.
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* config/alpha/alpha-linux.mh (MH_CFLAGS): Add -mieee.
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--- gdb-5.2.debian90.cvs20021120/gdb/doublest.c.orig 2002-11-24 17:48:16.000000000 -0500
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+++ gdb-5.2.debian90.cvs20021120/gdb/doublest.c 2002-11-24 17:48:25.000000000 -0500
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@@ -177,7 +177,7 @@
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if (!special_exponent)
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exponent -= fmt->exp_bias;
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else if (exponent == 0)
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- exponent = 1 - fmt->exp_bias;
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+ exponent = 1 - (int)fmt->exp_bias;
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/* Build the result algebraically. Might go infinite, underflow, etc;
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who cares. */
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--- gdb-5.2.debian90.cvs20021120/gdb/config/alpha/alpha-linux.mh.orig 2002-11-24 17:50:30.000000000 -0500
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+++ gdb-5.2.debian90.cvs20021120/gdb/config/alpha/alpha-linux.mh 2002-11-24 17:50:41.000000000 -0500
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@@ -8,3 +8,5 @@
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MMALLOC =
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MMALLOC_CFLAGS = -DNO_MMALLOC
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+
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+MH_CFLAGS = -mieee
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In CVS but not in 5.3 branch...
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2002-10-23 Daniel Jacobowitz <drow@mvista.com>
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* lin-lwp.c (lin_lwp_resume): Remove resume_all test for !step.
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Index: lin-lwp.c
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===================================================================
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RCS file: /cvs/src/src/gdb/lin-lwp.c,v
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retrieving revision 1.35
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diff -u -p -r1.35 lin-lwp.c
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--- gdb-5.2.90/gdb/lin-lwp.c 27 Aug 2002 22:37:06 -0000 1.35
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+++ gdb-5.2.90/gdb/lin-lwp.c 23 Oct 2002 04:23:13 -0000
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@@ -579,11 +579,8 @@ lin_lwp_resume (ptid_t ptid, int step, e
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struct lwp_info *lp;
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int resume_all;
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- /* Apparently the interpretation of PID is dependent on STEP: If
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- STEP is non-zero, a specific PID means `step only this process
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- id'. But if STEP is zero, then PID means `continue *all*
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- processes, but give the signal only to this one'. */
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- resume_all = (PIDGET (ptid) == -1) || !step;
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+ /* A specific PTID means `step only this process id'. */
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+ resume_all = (PIDGET (ptid) == -1);
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if (resume_all)
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iterate_over_lwps (resume_set_callback, NULL);
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Not submitted yet, testing.
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--- gdb-5.2.90/gdb/alpha-tdep.c.orig Sun Nov 24 21:42:53 2002
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+++ gdb-5.2.90/gdb/alpha-tdep.c Sun Nov 24 21:48:26 2002
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@@ -99,10 +99,12 @@
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static alpha_extra_func_info_t heuristic_proc_desc (CORE_ADDR,
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CORE_ADDR,
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- struct frame_info *);
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+ struct frame_info *,
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+ int);
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static alpha_extra_func_info_t find_proc_desc (CORE_ADDR,
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- struct frame_info *);
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+ struct frame_info *,
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+ int);
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#if 0
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static int alpha_in_lenient_prologue (CORE_ADDR, CORE_ADDR);
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@@ -512,7 +514,7 @@
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if (tmp != 0)
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pc = tmp;
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- proc_desc = find_proc_desc (pc, frame->next);
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+ proc_desc = find_proc_desc (pc, frame->next, 1);
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pcreg = proc_desc ? PROC_PC_REG (proc_desc) : ALPHA_RA_REGNUM;
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if (frame->signal_handler_caller)
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@@ -596,10 +598,10 @@
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static alpha_extra_func_info_t
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heuristic_proc_desc (CORE_ADDR start_pc, CORE_ADDR limit_pc,
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- struct frame_info *next_frame)
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+ struct frame_info *next_frame, int read_sp_p)
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{
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- CORE_ADDR sp = read_next_frame_reg (next_frame, SP_REGNUM);
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- CORE_ADDR vfp = sp;
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+ CORE_ADDR sp;
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+ CORE_ADDR vfp;
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CORE_ADDR cur_pc;
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int frame_size;
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int has_frame_reg = 0;
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@@ -607,6 +609,11 @@
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int pcreg = -1;
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int regno;
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+ if (read_sp_p)
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+ vfp = sp = read_next_frame_reg (next_frame, SP_REGNUM);
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+ else
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+ vfp = sp = 0;
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+
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if (start_pc == 0)
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return NULL;
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memset (&temp_proc_desc, '\0', sizeof (temp_proc_desc));
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@@ -761,7 +768,7 @@
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CORE_ADDR func_addr, func_end;
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if (!proc_desc)
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- proc_desc = find_proc_desc (pc, NULL);
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+ proc_desc = find_proc_desc (pc, NULL, 0);
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if (proc_desc)
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{
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@@ -807,7 +814,7 @@
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}
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static alpha_extra_func_info_t
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-find_proc_desc (CORE_ADDR pc, struct frame_info *next_frame)
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+find_proc_desc (CORE_ADDR pc, struct frame_info *next_frame, int read_sp_p)
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{
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alpha_extra_func_info_t proc_desc;
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struct block *b;
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@@ -879,7 +886,7 @@
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{
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alpha_extra_func_info_t found_heuristic =
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heuristic_proc_desc (PROC_LOW_ADDR (proc_desc),
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- pc, next_frame);
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+ pc, next_frame, read_sp_p);
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if (found_heuristic)
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{
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PROC_LOCALOFF (found_heuristic) =
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@@ -921,7 +928,7 @@
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startaddr = heuristic_proc_start (pc);
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proc_desc =
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- heuristic_proc_desc (startaddr, pc, next_frame);
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+ heuristic_proc_desc (startaddr, pc, next_frame, read_sp_p);
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}
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return proc_desc;
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}
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@@ -937,7 +944,7 @@
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if (saved_pc == 0 || inside_entry_file (saved_pc))
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return 0;
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- proc_desc = find_proc_desc (saved_pc, frame);
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+ proc_desc = find_proc_desc (saved_pc, frame, 1);
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if (!proc_desc)
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return 0;
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@@ -979,7 +986,7 @@
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{
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/* Use proc_desc calculated in frame_chain */
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alpha_extra_func_info_t proc_desc =
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- frame->next ? cached_proc_desc : find_proc_desc (frame->pc, frame->next);
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+ frame->next ? cached_proc_desc : find_proc_desc (frame->pc, frame->next, 1);
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frame->extra_info = (struct frame_extra_info *)
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frame_obstack_alloc (sizeof (struct frame_extra_info));
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@@ -1291,7 +1298,7 @@
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/* we need proc_desc to know how to restore the registers;
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if it is NULL, construct (a temporary) one */
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if (proc_desc == NULL)
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- proc_desc = find_proc_desc (frame->pc, frame->next);
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+ proc_desc = find_proc_desc (frame->pc, frame->next, 1);
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/* Question: should we copy this proc_desc and save it in
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frame->proc_desc? If we do, who will free it?
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Not yet submitted upstream. This requires some serious thinking about.
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If the target stack worked in any logical way, this wouldn't be necessary...
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ending up with roughly:
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thread_stratum: thread-db (silent reference to lin-lwp)
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core_stratum: corelow
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exec_stratum: exec
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dummy_stratum: dummy
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just makes no sense.
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This patch fixes debugging threaded applications which are statically linked
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without breaking debugging threaded core files. It also fixes the PIDs in
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generate-core-file'd corefiles. Mostly.
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diff -x '*~' -ur o/gdb-5.2.debian90.cvs20021120/gdb/corelow.c gdb-5.2.debian90.cvs20021120/gdb/corelow.c
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--- o/gdb-5.2.debian90.cvs20021120/gdb/corelow.c 2002-09-18 13:23:15.000000000 -0400
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+++ gdb-5.2.debian90.cvs20021120/gdb/corelow.c 2002-12-03 14:03:32.000000000 -0500
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@@ -350,7 +350,7 @@
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bfd_map_over_sections (core_bfd, add_to_thread_list,
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bfd_get_section_by_name (core_bfd, ".reg"));
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- if (ontop)
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+ if (ontop || 1)
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{
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/* Fetch all registers from core file. */
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target_fetch_registers (-1);
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diff -x '*~' -ur o/gdb-5.2.debian90.cvs20021120/gdb/linux-proc.c gdb-5.2.debian90.cvs20021120/gdb/linux-proc.c
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--- o/gdb-5.2.debian90.cvs20021120/gdb/linux-proc.c 2002-12-03 14:13:52.000000000 -0500
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+++ gdb-5.2.debian90.cvs20021120/gdb/linux-proc.c 2002-12-03 13:56:34.000000000 -0500
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@@ -177,7 +177,7 @@
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#ifdef FILL_FPXREGSET
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gdb_fpxregset_t fpxregs;
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#endif
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- unsigned long merged_pid = ptid_get_tid (ptid) << 16 | ptid_get_pid (ptid);
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+ unsigned long merged_pid = ptid_get_tid (ptid) << 16; /* | ptid_get_pid (ptid); */
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fill_gregset (&gregs, -1);
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note_data = (char *) elfcore_write_prstatus (obfd,
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diff -x '*~' -ur o/gdb-5.2.debian90.cvs20021120/gdb/target.c gdb-5.2.debian90.cvs20021120/gdb/target.c
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--- o/gdb-5.2.debian90.cvs20021120/gdb/target.c 2002-09-18 13:23:22.000000000 -0400
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+++ gdb-5.2.debian90.cvs20021120/gdb/target.c 2002-12-03 14:06:07.000000000 -0500
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@@ -1589,6 +1589,7 @@
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dummy_target.to_find_memory_regions = dummy_find_memory_regions;
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dummy_target.to_make_corefile_notes = dummy_make_corefile_notes;
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dummy_target.to_magic = OPS_MAGIC;
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+ cleanup_target (&dummy_target);
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}
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diff -x '*~' -ur o/gdb-5.2.debian90.cvs20021120/gdb/thread-db.c gdb-5.2.debian90.cvs20021120/gdb/thread-db.c
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--- o/gdb-5.2.debian90.cvs20021120/gdb/thread-db.c 2002-12-03 14:13:50.000000000 -0500
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+++ gdb-5.2.debian90.cvs20021120/gdb/thread-db.c 2002-12-03 13:39:54.000000000 -0500
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@@ -57,6 +57,31 @@
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/* Non-zero if we're using this module's target vector. */
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static int using_thread_db;
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+/* Macros to pass an event to the next target if we should not be handling it
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+ here in the thread_stratum. */
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+#define FIND_NEXT_TARGET(METHOD_NAME) \
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+ struct target_ops *next_target = &thread_db_ops; \
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+ while (1) \
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+ { \
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+ next_target = find_target_beneath (next_target); \
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+ if (next_target->METHOD_NAME != NULL) \
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+ break; \
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+ }
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+
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+#define MAYBE_HAND_DOWN(METHOD_NAME,ARGS) \
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+ if (proc_handle.pid == 0) \
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+ { \
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+ FIND_NEXT_TARGET (METHOD_NAME); \
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+ (*next_target->METHOD_NAME) ARGS; \
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+ return; \
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+ }
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+#define MAYBE_HAND_DOWN_RETURN(METHOD_NAME,ARGS) \
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+ if (proc_handle.pid == 0) \
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+ { \
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+ FIND_NEXT_TARGET (METHOD_NAME); \
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+ return (*next_target->METHOD_NAME) ARGS; \
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+ }
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+
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/* Non-zero if we have to keep this module's target vector active
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across re-runs. */
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static int keep_thread_db;
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@@ -489,9 +514,7 @@
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{
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td_err_e err;
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- /* Don't attempt to use thread_db on targets which can not run
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- (core files). */
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- if (objfile == NULL || !target_has_execution)
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+ if (objfile == NULL)
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{
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/* All symbols have been discarded. If the thread_db target is
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active, deactivate it now. */
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@@ -515,7 +538,10 @@
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/* Initialize the structure that identifies the child process. Note
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that at this point there is no guarantee that we actually have a
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child process. */
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- proc_handle.pid = GET_PID (inferior_ptid);
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+ if (target_has_execution)
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+ proc_handle.pid = GET_PID (inferior_ptid);
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+ else
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+ proc_handle.pid = 0;
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/* Now attempt to open a connection to the thread library. */
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err = td_ta_new_p (&proc_handle, &thread_agent);
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@@ -758,6 +784,9 @@
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struct cleanup *old_chain = save_inferior_ptid ();
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int xfer;
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+ MAYBE_HAND_DOWN_RETURN (to_xfer_memory, (memaddr, myaddr, len, write,
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+ attrib, target));
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+
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if (is_thread (inferior_ptid))
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{
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/* FIXME: This seems to be necessary to make sure breakpoints
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@@ -782,6 +811,8 @@
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gdb_prfpregset_t fpregset;
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td_err_e err;
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|
||
+ MAYBE_HAND_DOWN (to_fetch_registers, (regno));
|
||
+
|
||
if (!is_thread (inferior_ptid))
|
||
{
|
||
/* Pass the request to the target beneath us. */
|
||
@@ -819,6 +850,8 @@
|
||
gdb_prfpregset_t fpregset;
|
||
td_err_e err;
|
||
|
||
+ MAYBE_HAND_DOWN (to_store_registers, (regno));
|
||
+
|
||
if (!is_thread (inferior_ptid))
|
||
{
|
||
/* Pass the request to the target beneath us. */
|
||
@@ -908,6 +941,8 @@
|
||
td_thrinfo_t ti;
|
||
td_err_e err;
|
||
|
||
+ MAYBE_HAND_DOWN_RETURN (to_thread_alive, (ptid));
|
||
+
|
||
if (is_thread (ptid))
|
||
{
|
||
err = td_ta_map_id2thr_p (thread_agent, GET_THREAD (ptid), &th);
|
||
@@ -961,6 +996,8 @@
|
||
{
|
||
td_err_e err;
|
||
|
||
+ MAYBE_HAND_DOWN (to_find_new_threads, ());
|
||
+
|
||
/* Iterate over all user-space threads to discover new threads. */
|
||
err = td_ta_thr_iter_p (thread_agent, find_new_threads_callback, NULL,
|
||
TD_THR_ANY_STATE, TD_THR_LOWEST_PRIORITY,
|
||
@@ -972,6 +1009,8 @@
|
||
static char *
|
||
thread_db_pid_to_str (ptid_t ptid)
|
||
{
|
||
+ MAYBE_HAND_DOWN_RETURN (to_pid_to_str, (ptid));
|
||
+
|
||
if (is_thread (ptid))
|
||
{
|
||
static char buf[64];
|
||
Trivial. Need to submit this.
|
||
|
||
--- gdb-5.2.debian90.cvs20021120/gdb/tracepoint.c.orig 2002-12-03 14:35:44.000000000 -0500
|
||
+++ gdb-5.2.debian90.cvs20021120/gdb/tracepoint.c 2002-12-03 14:43:02.000000000 -0500
|
||
@@ -861,6 +861,8 @@
|
||
else
|
||
line = gdb_readline (0);
|
||
|
||
+ if (line == NULL || *line == EOF)
|
||
+ break;
|
||
linetype = validate_actionline (&line, t);
|
||
if (linetype == BADLINE)
|
||
continue; /* already warned -- collect another line */
|
||
Fix build on Sparc.
|
||
|
||
--- gdb-5.3/gdb/sparc-nat.c.orig 2003-01-04 00:11:28.000000000 -0500
|
||
+++ gdb-5.3/gdb/sparc-nat.c 2003-01-04 00:12:42.000000000 -0500
|
||
@@ -33,6 +33,13 @@
|
||
#include <sys/ptrace.h>
|
||
#include <sys/wait.h>
|
||
#ifdef __linux__
|
||
+/* Sadly, <sys/ucontext.h> conflicts with <asm/reg.h> on Linux. And
|
||
+ -D_GNU_SOURCE brings in <sys/ucontext.h> implicitly with <signal.h>.
|
||
+ Hack around this. */
|
||
+#undef FPU_REGS_TYPE
|
||
+#define fpu asm_reg_fpu
|
||
+#define fq asm_reg_fq
|
||
+#define fpq asm_reg_fpq
|
||
#include <asm/reg.h>
|
||
#else
|
||
#include <machine/reg.h>
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/gdbreplay.c gdb-5.3/gdb/gdbserver/gdbreplay.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/gdbreplay.c 2002-07-09 11:38:58.000000000 -0600
|
||
+++ gdb-5.3/gdb/gdbserver/gdbreplay.c 2003-08-20 08:44:20.000000000 -0600
|
||
@@ -54,14 +54,15 @@
|
||
perror_with_name (char *string)
|
||
{
|
||
#ifndef STDC_HEADERS
|
||
- extern int sys_nerr;
|
||
extern char *sys_errlist[];
|
||
extern int errno;
|
||
#endif
|
||
const char *err;
|
||
char *combined;
|
||
|
||
- err = (errno < sys_nerr) ? sys_errlist[errno] : "unknown error";
|
||
+ err = strerror (errno);
|
||
+ if (err == NULL)
|
||
+ err = "unknown error";
|
||
combined = (char *) alloca (strlen (err) + strlen (string) + 3);
|
||
strcpy (combined, string);
|
||
strcat (combined, ": ");
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/low-hppabsd.c gdb-5.3/gdb/gdbserver/low-hppabsd.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/low-hppabsd.c 2002-01-17 14:13:49.000000000 -0700
|
||
+++ gdb-5.3/gdb/gdbserver/low-hppabsd.c 2003-08-20 08:46:04.000000000 -0600
|
||
@@ -61,7 +61,7 @@
|
||
execv (program, allargs);
|
||
|
||
fprintf (stderr, "Cannot exec %s: %s.\n", program,
|
||
- errno < sys_nerr ? sys_errlist[errno] : "unknown error");
|
||
+ strerror (errno));
|
||
fflush (stderr);
|
||
_exit (0177);
|
||
}
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/low-lynx.c gdb-5.3/gdb/gdbserver/low-lynx.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/low-lynx.c 2002-01-17 14:13:49.000000000 -0700
|
||
+++ gdb-5.3/gdb/gdbserver/low-lynx.c 2003-08-20 08:46:18.000000000 -0600
|
||
@@ -79,7 +79,7 @@
|
||
|
||
fprintf (stderr, "GDBserver (process %d): Cannot exec %s: %s.\n",
|
||
getpid (), program,
|
||
- errno < sys_nerr ? sys_errlist[errno] : "unknown error");
|
||
+ strerror (errno));
|
||
fflush (stderr);
|
||
_exit (0177);
|
||
}
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/low-nbsd.c gdb-5.3/gdb/gdbserver/low-nbsd.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/low-nbsd.c 2002-01-17 14:13:49.000000000 -0700
|
||
+++ gdb-5.3/gdb/gdbserver/low-nbsd.c 2003-08-20 08:46:27.000000000 -0600
|
||
@@ -137,7 +137,7 @@
|
||
execv (program, allargs);
|
||
|
||
fprintf (stderr, "Cannot exec %s: %s.\n", program,
|
||
- errno < sys_nerr ? sys_errlist[errno] : "unknown error");
|
||
+ strerror (errno));
|
||
fflush (stderr);
|
||
_exit (0177);
|
||
}
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/low-sparc.c gdb-5.3/gdb/gdbserver/low-sparc.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/low-sparc.c 2002-01-17 14:13:50.000000000 -0700
|
||
+++ gdb-5.3/gdb/gdbserver/low-sparc.c 2003-08-20 08:46:38.000000000 -0600
|
||
@@ -44,7 +44,6 @@
|
||
#include <sys/ptrace.h>
|
||
#include <sys/reg.h>
|
||
|
||
-extern int sys_nerr;
|
||
extern char **sys_errlist;
|
||
extern int errno;
|
||
|
||
@@ -67,7 +66,7 @@
|
||
execv (program, allargs);
|
||
|
||
fprintf (stderr, "Cannot exec %s: %s.\n", program,
|
||
- errno < sys_nerr ? sys_errlist[errno] : "unknown error");
|
||
+ strerror (errno));
|
||
fflush (stderr);
|
||
_exit (0177);
|
||
}
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/low-sun3.c gdb-5.3/gdb/gdbserver/low-sun3.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/low-sun3.c 2002-01-17 14:13:50.000000000 -0700
|
||
+++ gdb-5.3/gdb/gdbserver/low-sun3.c 2003-08-20 08:46:51.000000000 -0600
|
||
@@ -41,7 +41,6 @@
|
||
#include <sys/ptrace.h>
|
||
#include <machine/reg.h>
|
||
|
||
-extern int sys_nerr;
|
||
extern char **sys_errlist;
|
||
extern int errno;
|
||
|
||
@@ -64,7 +63,7 @@
|
||
execv (program, allargs);
|
||
|
||
fprintf (stderr, "Cannot exec %s: %s.\n", program,
|
||
- errno < sys_nerr ? sys_errlist[errno] : "unknown error");
|
||
+ strerror (errno));
|
||
fflush (stderr);
|
||
_exit (0177);
|
||
}
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/utils.c gdb-5.3/gdb/gdbserver/utils.c
|
||
--- gdb-5.3/gdb/gdbserver.orig/utils.c 2003-08-20 08:47:56.000000000 -0600
|
||
+++ gdb-5.3/gdb/gdbserver/utils.c 2003-08-20 08:48:15.000000000 -0600
|
||
@@ -33,16 +33,13 @@
|
||
perror_with_name (char *string)
|
||
{
|
||
#ifndef STDC_HEADERS
|
||
- extern int sys_nerr;
|
||
- extern char *sys_errlist[];
|
||
extern int errno;
|
||
#endif
|
||
const char *err;
|
||
char *combined;
|
||
|
||
- if (errno < sys_nerr)
|
||
- err = sys_errlist[errno];
|
||
- else
|
||
+ err = strerror (errno);
|
||
+ if (err == NULL)
|
||
err = "unknown error";
|
||
|
||
combined = (char *) alloca (strlen (err) + strlen (string) + 3);
|
||
diff -urN gdb-5.3/gdb/gdbserver.orig/linux-low.c.orig gdb-5.3/gdb/gdbserver/linux-low.c.orig
|
||
--- gdb-5.3/gdb/gdbserver.orig/linux-low.c 2003-08-20 08:40:27.000000000 -0600
|
||
+++ gdb-5.3/gdb/gdbserver/linux-low.c 2003-08-20 08:44:54.000000000 -0600
|
||
@@ -175,8 +175,7 @@
|
||
if (ptrace (PTRACE_ATTACH, pid, 0, 0) != 0)
|
||
{
|
||
fprintf (stderr, "Cannot attach to process %d: %s (%d)\n", pid,
|
||
- errno < sys_nerr ? sys_errlist[errno] : "unknown error",
|
||
- errno);
|
||
+ strerror (errno), errno);
|
||
fflush (stderr);
|
||
|
||
/* If we fail to attach to an LWP, just return. */
|
||
|